Tonkotsu Ramen Recipe (Easy Authentic Ramen)

Ramen is one of our all-time favorite meals, both to eat and cook at home. When I lived in NYC's East Village - in the heart of Little Tokyo where legendary spots like Ippudo, Momofuku Noodle Bar, and Rai Rai Ken perfected their craft - I became intent (if not a little obsessed) with learning how to make the perfect bowl of ramen.

I was intent on making everything from scratch just like these ramen ya's because we truly love this dish that much.

These East Village ramen shops (among countless others in the neighborhood) became my testing ground, teaching me what makes truly exceptional ramen, including tonkotsu, chicken ramen (aka Tori Paitan or chicken paitan), and miso ramen.

In this post, you'll find everything you need to know about making authentic tonkotsu, including six different ramen tare recipes, and how to customize them all to help you create your own perfect bowl.

If you enjoy this recipe you might also want to try my homemade ramen noodles recipe or these jammy perfect ramen eggs. Then dive into making homemade braised pork belly and homemade chashu pork!

Why You'll Love This Homemade Ramen Recipe

• Restaurant-quality results without the reservation: This authentic tonkotsu broth rivals the best ramen shops, with that signature creamy, milky-white appearance
• Incredibly rich and flavorful: Hours of slow simmering extract maximum collagen from pork bones, creating an intensely slurpy satisfying broth
• Make-ahead friendly: The broth can be made 2-3 days in advance and refrigerated or frozen for up to 1 year without any change in quality (believe me, I've tested it!😍)
• Completely customizable: Build your perfect ramen bowl with homemade toppings like, fresh ramen noodles, chashu pork, ramen eggs, and more
• Way more affordable than takeout: One batch makes multiple servings of gourmet-quality Japanese ramen without the cost

If you've been following along for Biting at the Bits Ramen Month, you know that a great bowl of Japanese ramen is not only possible to make at home, but it's incredibly easy. Noodles are a very important component, but the broth is equally important.

And ramen just wouldn't be ramen without all the delicious toppings and tare which allows you to play around with both flavor and texture.

Here are the 4 Key Components of Ramen:

What is Tonkotsu Ramen (Tonkotsu Ramen Broth)?

Tonkotsu ramen is a rich, creamy Japanese noodle soup featuring a pork bone broth that's been simmered for 6 to 12+ hours until it becomes milky white and deeply flavorful.

The name "tonkotsu" (豚骨/とんこつ) literally means "pork bones" in Japanese, and this style originated in Kyushu (southern Japan), particularly in Hakata and Nagahama.

Unlike other ramen broths that might be clear, tonkotsu gets its signature creamy appearance and slippery lip-smacking consistency from collagen, fat, protein, and minerals extracted from pork bones during the long cooking process.

Suspending and emulsifying them into the broth producing the milky-opaque color that tonkotsu broth is known for.

The broth is cooked on a low, rolling boil for anywhere from 6 to 48 hours (8 hours is our preferred sweet spot).

And although not an authentic ingredient in tonkotsu, often, chicken backs or wings are added to balance the flavor (as is the case with this recipe, because we love the way it tastes).

Tonkotsu Broth Cooking Stages Photos (at 2, 3, 6, and 8 hours intervals)

The magic of this tonkotsu broth happens gradually over 8 hours of simmering. Understanding what to expect at each stage helps you know you're on the right track and builds confidence throughout the long cooking process.

Ingredients for Homemade Tonkotsu Broth

Tonkotsu Ramen Broth Ingredients

This tonkotsu broth is delicious on its own, but I love customizing it with pantry extras - trimmed prosciutto fat, a Grana Padano or Parmigiano-Reggiano rind, or a slice of bacon, pancetta affumicata (smoked pancetta), or speck for subtle smokiness.

Feel free to swap ingredients based on what you have: substitute onions for leeks, chicken feet for chicken backs, or add extra shiitake mushrooms. No bonito flakes? Skip them. Want even richer flavor? Toss in a chunk of uncured pork belly or fatback.

The beauty of this homemade ramen broth is its versatility - it's practically foolproof and adapts to whatever you have on hand.

For the Tonkotsu Broth:

• Pork bones pig trotters (pig's feet) - the foundation of authentic tonkotsu broth
• Chicken Backs or Wings - (not authentic, but a SUPER tasty addition)
• Aromatics (onion, scallions, leeks, garlic, ginger, shiitake mushrooms, carrot, bonito flakes ) - for added depth of flavor and totally customizable depending on what you have (or don't) in your pantry
• Water - filtered water produces the cleanest-tasting broth
• Time and patience - 8 hours of simmering creates that signature creamy texture

See recipe card for exact quantities.

For Assembly:

• Fresh ramen noodles - Alkaline noodles are essential for authentic texture. I make homemade ramen noodles because they're easy and delicious, but you can buy them at your local Japanese market, or use high-quality dried ramen (not from the little packets of instant ramen though!).
• Shoyu tare - This soy sauce-based ramen seasoning is our go-to tare, but you can shio tare or miso tare found in the recipes down below.
• Ramen toppings of choice (i.e. chicken katsu, turkey katsu, chashu pork, ramen eggs, scallions, nori, braised pork belly, shiitake mushrooms, fish cakes, toasted sesame seeds, mayu, and togarashi for extra spice).

How to Make Tonkotsu Ramen Broth

For a quicker option, you can skip cleaning the bones after blanching (the broth will be darker instead of milky white and still taste great, but not as clean-tasting).

You may also choose to sear the vegetables and meat first for extra flavor, though it's not traditional and will also darken the broth slightly.

In-Depth Step-by-Step Recipe Photos (at a glance)

In images, here's how to make Tonkotsu ramen broth from start to finish.

Types of Ramen Broth (Most Common Varieties)

Understanding different ramen broth styles helps you appreciate what makes tonkotsu special. Japanese ramen features four main broth types (aka the Big 4), each with distinct characteristics and regional origins:

• Tonkotsu: Rich, creamy-tasting pork bone broth with a milky-white appearance (our recipe focus)
• Shoyu: Clear, light soy sauce-based broth - the oldest style of ramen
• Miso: Hearty, nutty, slightly sweet broth made with fermented soybean paste
• Shio: Delicate, clear salt-based broth that highlights ingredients' natural flavors

You can also find authentic ramen made from chicken bones, seafood, or dashi (a broth made from kombu seaweed), depending on the type of ramen you're making.

Substitutions

• Pork bones: Mix pig trotters with neck bones, or use chicken bones (necks, backs, feet) for a lighter paitan-style broth
• Aromatics: Char onions and garlic before adding for extra depth of flavor

Variations

• Spicy tonkotsu: Top with togarashi seasoning, or add rayu (chili oil), Sichuan chili oil, or miso tare with gochujang for extra heat
• Black garlic tonkotsu: Include mayu (black garlic oil) for deep, smoky flavor
• Hakata-style: Keep broth thinner and serve with extra-firm noodles and kae-dama (noodle refills)
• Gluten-free ramen: Use gluten-free rice noodles and substitute tamari or coconut aminos for any soy sauce called for in the ramen toppings ingredients (i.e. chashu pork, ramen egg marinade, etc.) including for the shoyu tare or shio tare.
• Pressure cooker ramen: Using a pessure cooker reduces the cooking time to 3-4 hours, though traditional simmering yields superior results and allows you to make larger (normal sized) batches at once
• Miso Tonkotsu: Use a miso tare to season the tonkotsu instead of shoyu or shio

Essential Ramen Toppings

Traditional ramen toppings elevate your homemade bowl from good to restaurant-quality. Here are the most popular additions as well as what you might find in a bowl of ramen in Japan, NYC or any good ramen-ya:

MEAT TOPPINGS:

• Chashu pork/Yakibuta: Tender braised pork belly (or pork loin), the most iconic ramen topping
• Ramen eggs (ajitsuke tamago): Soft-boiled eggs marinated in soy-based sauce
• Japanese braised pork belly: Rich, melt-in-your-mouth pork braised in aromatic seasonings
• Asian ginger spare ribs: Tender pork ribs braised in aromatic ginger and soy sauce with sweet-savory glaze
• Chicken Katsu: Panko-crusted chicken breast, crispy contrast with lots of flavor
• Turkey Katsu: Alternative to chicken katsu
• Spicy ground pork: Seasoned ground pork with chili heat
• Spicy ground chicken: Flavorful minced chicken with spicy kick
• Spicy fried chicken: Crispy chicken pieces with bold seasoning

SEAFOOD:

• Naruto: Fish cake with distinctive pink swirl design
• Bonito flakes: Dried fish shavings that provide smoky umami
• Shrimp/prawns: Sweet, tender shellfish that add oceanic flavor
• Scallops: Sweet, buttery, delicate mollusks with subtle sea taste
• Mussels: Briny shellfish that enhance broth richness
• Squid: Chewy, mild seafood with clean flavor

VEGETABLES & GREENS:

• Scallions: Fresh, finely sliced green onions for brightness
• Bok choy: Crisp Chinese cabbage with mild, sweet flavor
• Baby spinach: Tender leafy greens that wilt perfectly in hot broth
• Yu choy shoots: Delicate Asian greens with subtle bitter note
• Leeks: Mild onion-family vegetable with sweet, earthy taste
• Bean sprouts: Crunchy, fresh sprouts that add textural contrast
• Roasted or pan-seared corn: Sweet kernels with caramelized edges
• Fried carrots: Julienned pieces add sweetness and color
• Cabbage: Crisp, sweet vegetable that softens in broth
• Roasted tomato halves: Caramelized tomatoes with concentrated sweetness
• Red onions: Sharp, pungent bulbs that mellow when cooked

MUSHROOMS & FUNGI:

• Grilled oyster mushrooms: Meaty mushrooms with earthy, umami-rich taste
• Kikurage (wood ear mushrooms): Gelatinous fungi with unique chewy texture
• Shiitake mushrooms: Meaty Japanese mushrooms with rich, earthy umami and satisfying chewy texture
• Enoki mushrooms: Fresh or sautéed, these sweet, mild, delicate mushrooms are some of my favorite to add to ramen or Sichuan hot pot
• Pioppini mushrooms: fairytale-like tasty mushrooms

PICKLED & FERMENTED:

• Benishouga: Red pickled ginger cuts through rich broth and adds natural heat
• Menma: Seasoned bamboo shoots provide textural contrast
• Pickled takana: Spicy pickled mustard greens add a tangy bite
• Koji tofu: Fermented tofu with complex, nutty flavor

AROMATICS & SEASONINGS:

• Nori: Sheets of dried seaweed add oceanic umami
• Mayu: Blackened garlic oil with deep, smoky flavor
• Raw garlic: Pungent, sharp bulbs for intense flavor
• Garlic oil: Fragrant oil infused with roasted garlic
• Fried shallots: Crispy, golden aromatics with sweet onion flavor
• Garlic chives: Flat chives with mild garlic taste
• Chives: Delicate herbs with subtle onion flavor
• Toasted sesame seeds: Nutty seeds that add crunch and aroma
• Sichuan flower pepper (ground): Numbing spice with citrusy heat
• Saffron: Luxurious spice with floral aroma and golden color

How to Assemble a Bowl of Ramen

Add cooked hot ramen noodles to the center of a large bowl, add ramen toppings around the perimeter of the noodles, tuck in a sheet of nori, and use a ramen egg to hold it in place.

Get creative and add any traditional or non-traditional ramen toppings you like.

Equipment for Making Ramen Broth

• Large stock pot or Dutch oven 7+ quarts): Essential for proper bone coverage and circulation
• Fine mesh skimmer or spoon: For removing scum and foam during cooking
• Fine mesh strainer: To strain finished broth smooth
• Ladle: For serving and tasting during cooking
• Storage containers: Glass jars (my preference) or containers for freezing portions

Storage and Make-Ahead Tips

Tonkotsu ramen broth can be made 2-3 days in advance and stored in the refrigerator, where it will gel up like Jell-O due to all that extracted collagen - this is exactly what you want! The broth also freezes beautifully for up to one year.

I've actually kept tonkotsu broth in the freezer for a full year in tempered glass canning jars, and it was just as delicious (truly) as the day I made it.

When ready to serve, simply reheat gently and thin with a little water (only if needed). Just be sure to leave at least 3-4 inches of headspace in the freezing containers to allow for expansion.

If you don't, the glass will crack and you will definitely cry😭!

How to Serve Ramen

Proper ramen assembly and serving technique makes all the difference. Warm your ramen bowls with hot water, then add 1 tablespoon of tare seasoning sauce (or more or less to taste) to each bowl.

Cook fresh ramen noodles in unsalted boiling water just until al dente (they'll continue to soften in the hot broth).

Drain noodles well and add to bowls, add your choice of ramen toppings, then immediately ladle hot broth over the noodles and serve - authentic ramen should be enjoyed steaming hot.

For dinner parties: Prep bowls in advance with tare and toppings, cook noodles until al dente, then rinse with cold water to stop cooking. Add noodles to prepared bowls, pour hot tonkotsu broth over everything, and serve multiple guests simultaneously for the perfect ramen dinner party experience.

What is Ramen Tare? Essential Ramen Seasoning Guide

Tare (pronounced "tah-reh"), ramen tare is the concentrated seasoning sauce that defines authentic Japanese ramen.

A great ramen sauce recipe is the secret behind every great bowl - transforming simple tonkotsu broth (or any other ramen broth) into restaurant-quality ramen with complex, layered flavors and distinct regional styles.

How to Make Ramen Seasoning Work:

Traditional ramen shops add 1-2 tablespoons of homemade ramen seasoning directly to each bowl before ladling hot broth.

This ramen tare recipe technique allows one tonkotsu broth to create multiple different ramen styles, from rich shoyu ramen and delicate shio ramen to earthy miso ramen.

Three Types of Ramen (According to Tare):

Shoyu ramen tare - This ramen seasoning combines soy sauce, mirin, sugar, and often sake, plus aromatics like scallions, garlic, and ginger for enhanced salty-sweet flavor. Shoyu tare adds saltiness and complex umami to tonkotsu broth.

Shio Ramen Tare - Salt-based tare produces the lightest, most delicate ramen that showcases the pure ramen broth flavor. Often enhanced with dashi (kombu and bonito flake stock) for subtle ocean notes.

Miso ramen tare (for miso ramen). This popular ramen seasoning is perfect for making vegetarian ramen and vegan ramen, but it's enjoyed widely by anyone who loves authentic ramen.

Miso tare is often combined with dashi stock to add nutty, umami-rich heartiness to homemade ramen broth (or any soup you're making).

Ramen Tare Recipes (Shoyu, Shio & Miso)

Making homemade ramen seasoning is a very personal thing! And it allows complete customization of your ramen experience. These recipes serve as guidelines, so feel free to adjust to them to your taste preferences:

Basic Shoyu Tare #1

Ingredients:

• 1 cup (235ml) soy sauce
• 2 tablespoons (30g) mirin
• 1½ tablespoons (18.5g) brown or granulated sugar

Instructions: Heat the ingredients over low heat to dissolve the salt and feel free to add aromatics like 1 scallion, 1 garlic clove, and a slice of ginger for extra flavor. Allow the aromatics to steep for at least 30 minutes or overnight. Strain the solids before using.

Basic Shoyu Tare #2

Ingredients:

• 3 tablespoons (45g) soy sauce
• 3 tablespoons (45g) mirin
• 1 tablespoon (15g) kosher salt

Instructions: Stir the ingredients together. You may add extra umami by adding one dried shiitake or porcini mushroom and 1 teaspoon of bonito flakes (or more to taste), bring the mixture to a boil, turn off the heat, and steep aromatics for 30 minutes or overnight. Strain the solids before using.

Cheater's Shoyu Tare

Use leftover strained chashu pork braising liquid as is, or for a thicker chashu tare, reheat it in a small pot over medium heat until it's reduced by about half. This is a perfect way to use up the umami-rich chashu braising liquid.

Shio Tare (for Shio ramen)

Ingredients:

• ½ cup (118ml) dashi stock
• ¼ cup (60ml) sake
• 2 tablespoons (30g) mirin
• 2 tablespoons (15g) kosher salt

Instructions: Combine all of the ingredients in a pot and bring them to a boil. Turn off the heat and use immediately or allow the flavors to develop overnight. Boost umami by adding 2 teaspoons soy sauce, 1 teaspoon fish sauce, and 2 dried shiitake mushrooms (or more or less to taste) if desired.

Miso Tare (for Miso ramen)

Ingredients:

• ½ cup (145g) white miso paste
• 2 tablespoons (30g) mirin
• 2 tablespoons (30g) Japanese sesame paste (sub tahini, or all-natural unsweetened peanut butter)
• 1 tablespoon (15g) sake (sub Shaoxing wine if that's all you've got)
• 2 teaspoons (8g) Japanese chili paste or Sriracha, or more to taste
• Optional: ¼ cup (60g) of dashi stock *find dashi recipe below

Instructions: Mix together and refrigerate up to 2 months. I prefer the delicate flavor of white miso, but you can use red miso or - use ½ white + ½ red.

Miso Tare with Aromatics (for Miso ramen)

Ingredients:

• ½ cup (145g) white miso paste (sub red miso or use ½ white & ½ red)
• 2 tablespoons (30g) mirin
• 2 tablespoons (30g) Japanese sesame paste (sub tahini, or all-natural unsweetened peanut butter)
• 1 tablespoon (15g) sake (sub Shaoxing wine if that's all you've got)
• 2 teaspoons (8g) Japanese chili paste or Sriracha, or more to taste
• 1 white scallion sliced
• 1 garlic clove minced
• 1 teaspoon freshly grated ginger, or more to taste

Instructions: Blend all ingredients except miso in food processor until smooth. Cook in small pot 2-3 minutes, stirring constantly to prevent scorching, until fragrant.

Add the mixture to a bowl, whisk in miso paste. Refrigerate for a few days or freeze up to 3 months in airtight container with parchment or wax paper in direct contanct with the tare to prevent crystals.

Overnight Dashi Stock (for Shio & Miso tare)

Ingredients:

• 2 cups (470ml) water
• One 2x2 inch (5x5 cm) piece of kombu kelp
• 1 cup (8g) bonito flakes

Instructions: Rinse the kombu and add all of the ingredients to an airtight container with lid and refrigerate overnight. Strain it through a fine mesh strainer before using it.

FYI, this makes approximately 1½ cups more than what you'll need for the shio tare, and about ¾ cups more than what you'll need for the miso tare.

Use any leftover dashi stock for a tasty miso soup by heating it up and adding the desired amount of miso paste to it.

Use dashi stock within 2 to 3 days, or freeze it for up to 3 months.

How to Store Ramen Tare

Basic Tare Storage: Traditional shoyu and shio tare keep 3 months refrigerated or 3+ months frozen. Allow frozen tare to thaw overnight before gently reheating.

Miso Tare: Stores up to 2 months refrigerated in airtight containers. For freezing, place parchment directly on surface to prevent ice crystal formation.

Shoyu Cheater Tare/Fresh Ingredient Tare: Tare containing fresh garlic, fresh vegetables, meat, or meat byproducts (like the Chashu Pork braising liquid - aka cheater's shoyu tare) keeps only 2-3 days refrigerated due to perishable ingredients.

If not using right away, freeze the tare for up to 3 months.

Pro Storage Tips:

• Repurpose old glass soy sauce bottles for easy tare dispensing
• Label with date and type for easy identification
• Freeze in small portions for single-use convenience

How to Reheat Tonkotsu Ramen Broth

Reheat the gelatinous pork stock in a pan slowly at first over medium heat until boiling hot. Season it with your chosen tare, and serve.

Or add it your ramen bowls and then season each bowl individually with your chosen tare (my favorite method).

Authentic Japanese Ramen Around the World (in Real Photos)

From the bustling ramen shops of NYC's East Village to hidden gems in Chengdu and ramen-ya's in Northern Italy, here are some of the most memorable bowls of authentic ramen I've experienced.

These are not stock Google images of ramen! Every bowl pictured here represents a real dining experience that shaped my understanding of authentic ramen ranging from excellent to meh.

More Easy Ramen Recipes

If you're just getting into making homemade ramen (and ramen toppings to go with it), you can start right here with our favorite ramen recipes:

Here are my best Ramen recipes anyone can make:

Regional Ramen Styles

Japan's diverse ramen culture varies dramatically by region, each area developing distinct styles that reflect local ingredients and preferences. Understanding these regional differences helps appreciate the complexity of Japanese ramen culture:

Northern & Central Japan:

• Sapporo Ramen (Hokkaido): Features rich miso-based broth developed in Sapporo around 1965, ideal for Hokkaido's harsh winters. Typically topped with sweetcorn, butter, bean sprouts, and finely chopped pork.
• Kitakata Ramen (Fukushima): One of Japan's "Big Three" ramen styles, known for thick, flat, curly noodles served in a pork-and-niboshi (dried sardine) broth. Has the highest per-capita number of ramen establishments in Japan.
• Iekei Ramen (Yokohama): Created in the 1970s, blends Hakata's tonkotsu richness with Tokyo's soy base. Features thick noodles, spinach, nori sheets and optional garlic paste.

Southern Japan (Kyushu):

• Hakata Ramen (Fukuoka): Originates from Hakata district with rich, milky pork-bone tonkotsu broth and thin, resilient noodles. Features the kaedama (noodle refill) system and toppings like crushed garlic and pickled ginger.
• Kumamoto Ramen (Kumamoto): Made from a blend of pork bone and chicken stock for a mild taste, characterized by roasted garlic chips and blackened garlic oil (mayu) that creates its distinctive aroma.
• Miyazaki Ramen (Miyazaki): A lighter variation of tonkotsu featuring medium-thick noodles with high water content and mild pork bone broth. Often served with pickled daikon radish and adjustable garlic soy sauce.
• Kagoshima Ramen (Kagoshima): The only Kyushu ramen not influenced by Kurume style, using pork bones combined with chicken stock, vegetables, and dried sardines for a lighter, milder taste. Traditionally served with pickled daikon (senmai-zuke).
• Saga Ramen (Saga): Characterized by light yet flavorful pork-based broth that's lighter than typical tonkotsu, featuring thin straight noodles and often topped with raw eggs and high-quality Ariake Sea nori

The History of Ramen

While ramen's origins trace back to Chinese lamian noodles brought to Japan in the early 20th century, it has evolved into something uniquely Japanese.

The first ramen shop opened in Yokohama's Chinatown in 1910, serving simple noodle soup to Chinese workers.

After World War II, ramen became a popular comfort food as Japan rebuilt, with regional styles developing throughout the 1950s and 1960s.

Tonkotsu ramen specifically emerged in Kurume, Fukuoka Prefecture, when, according to urban legend, a chef accidentally left pork bones boiling too long, creating the craveable signature milky-white broth that defines this style today.

Nutritional Information

Tonkotsu ramen provides substantial nutrition, though it's definitely a rich, indulgent meal.

A typical bowl contains high-quality protein from the pork broth and any meat toppings, plus carbohydrates from the noodles for sustained energy. The long-simmered bone broth provides collagen, minerals, and healthy fats.

While tonkotsu ramen is higher in calories and sodium than lighter ramen styles, it's incredibly satisfying and can easily serve as a complete meal when topped with vegetables and protein.

Cost Analysis: Homemade vs Restaurant

Making tonkotsu ramen at home is significantly more economical than ordering from restaurants, especially when you consider the quality and portion size.

Depending on where you live in the world, a single large batch of broth costs approximately $15-20 in ingredients but yields 8-10 servings of restaurant-quality ramen.

Compare this to $15-25 per bowl at authentic ramen shops, and the savings are substantial. Plus, you control every ingredient and can customize to your preferences - something impossible with takeout. The initial time investment pays dividends when you have frozen portions ready for quick weeknight dinners.

No, the energy (gas or electricity) cost isn't accounted for in this total but even with that added into the mix, it's a heck of a lot cheaper than restaurant ramen, especially when made in large batches.

Food Safety

• Maintain proper temperature during the long cooking process - the broth should stay at a rolling boil
• Cool broth quickly in an ice bath if not using immediately, then refrigerate within 2 hours
• Reheat leftover broth to 165°F (74°C) before serving
• Use clean utensils when skimming foam to prevent cross-contamination

See more guidelines at USDA.gov.