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    Home » Recipes » Pasta

    Fresh San Marzano & Purple Carrot Pasta Sauce w/Maccheroni

    Modified: Feb 17, 2026 by Kelly Leding · This post may contain affiliate links · Leave a Comment

    Jump to Recipe·Leave a Review

    This simple and rustic, naturally purple-hued San Marzano tomato sauce is not to be underestimated. With just a few quality ingredients, you can be enjoying a big ole bowl of beautiful, sweet, tomatoey pasta with chewy 'pasta fresca' (fresh egg pasta). And it only takes 30 minutes.   

    a beautiful bowl of macaroni with san marzano tomato suace
    closeup of matchstick size pieces of purple carrot sticks with beautiful white and and yellow colors streaming through the middles looking very fruit-stripey
    chopped san marzano tomatoes on a cutting board with a small glass bowl at the top left in partial view holding some fresh tomato juice from the chopped tomatoes and a Global brand 8" chef's knife to the right

    Adults and kiddos alike love this pasta, and the sauce is so versatile that you can eat it with just about any pasta shape.  Pile on the freshly grated cheese, or eat it all by itself.

    This pasta sauce recipe serves two hungry adults, but feel free to double it to make it for the family or your next vegan dinner party!

    If you love vegan pasta recipes, you may want to try Sweet Corn and Zucchini Pasta (Summer Pasta), or this Italian Spaghetti w/Zucchini & Fresh Tomatoes.

    Jump to:
    • Fresh San Marzano & Purple Carrot Pasta Ingredients
    • How to Make Fresh San Marzano Tomato Pasta 
    • Ways to Customize this Sauce
    • FAQ's
    • Let's get started!
    • 📖 Recipe
    sliced tomatoes in a small glass prep bowl, a purple carrot with the skin removed, 2 peeled garlic cloves, 2 whole san marzano tomatoes, and 1 whole white onion with the peel removed all resting on a cutting board
    diced purple carrots on a cutting board in a pile looking super duper purple!
    onions chopped to a fine dice on a cutting board with Global 8" knife next to it
    maccheroni fresh egg pasta uncooked lying on a cutting board with a vintage aluminum teaspoon holding pink Himalayan salt s

    Fresh San Marzano & Purple Carrot Pasta Ingredients

    It can't be stressed enough that the quality of ingredients is always important, but in this pasta dish that uses so few ingredients, it's key to getting the best flavor. Beyond that, this is a totally easy pasta to make. Scale the recipe up or down for your own needs and freeze any leftover sauce for easy weeknight meals.

    • fresh Marzano plum tomatoes (sub canned tomatoes)
    • onion (purple or any variety)
    • purple carrot (or regular carrots)
    • extra virgin olive oil
    • garlic cloves
    • maccheroni pasta (or other preferred noodles)

    How to Make Fresh San Marzano Tomato Pasta 

    1. Blister the garlic. Add the olive oil and garlic to a pot and heat on medium-high, cooking the garlic in the oil until it's blistered and fragrant (just a couple of minutes).
    2. Sauté the onions and carrots. When the garlic is blistered, add the diced onion and carrots,  season with salt, and cook until the onions are translucent and have turned a light purple color (if using purple carrots) but not browned.
    3. Add the tomatoes and finish the sauce. Next, add the diced tomatoes, season with a little more salt, give everything a good stir, place a lid (with no holes) over the top, reduce the sauce to a simmer, cook for approximately 25 minutes. Check the sauce every 5 minutes or so and give it a quick stir, place the lid back on, and continue cooking until it's thick and shiny.  Turn off the heat while you cook the noodles.
    4. Cook the pasta. About 5 minutes before the sauce is finished cooking, drop the fresh maccheroni into a pot of lightly salted boiling water and cook for 5 minutes to "al dente" (or as indicated on the package).  During the last minute of the pasta cooking time, add about ¼ cup of pasta cooking water to the sauce and stir it around.  Taste the sauce and adjust the seasonings if needed. If the sauce is still too thick, add a spoonful of starchy water at a time until it's the perfect consistency.
    5. Assemble the pasta. As soon as the pasta is cooked through, strain and place the noodles directly into the pasta sauce, turn the heat on and toss everything together, remove from heat, and serve immediately. Enjoy!

    Garden Fresh San Marzano & Purple Carrot Tomato Sauce Pasta Step-by-Step Recipe Photos

    Ways to Customize this Sauce

    This sauce is quick, easy to make, and uses ingredients you probably already have right in your own pantry or growing in your garden.  And if you're wondering about whether or not to grate some cheese over the top...do it if you're not vegan.

    Grated parmesan or Grana Padano makes the perfect savory cheesy contrast to this sweet tomato sauce. If you want to eat less refined carbs, substitute whole wheat or gluten-free pasta noodles.  

    • blanch the tomatoes to remove the skins before adding the tomatoes to the pan (I didn't do this step because most of the tomatoes I used had been sliced from the night before)
    • make it spicy by adding whole dried peppers to the oil with garlic in the beginning, or add a pinch (or three) of crushed red pepper flakes
    • add a beefy, porky, or smokey flavor by throwing in a little ground beef, ground pork, or pancetta and cook it with the olive oil and garlic until cooked through then proceed with the remaining instructions
    • add chopped celery to the onions and carrots if you happen to have some on hand
    • substitute the onions with shallots
    • use regular canned tomatoes instead of fresh tomatoes (Mutti brand or other high-quality San Marzano tomatoes is highly recommended)
    two perfectly red ripe cornabel san marzano tomatoes resting on two stacked small oven mitts in a reddish-pink and white striped pattern
    san marzano cornabel tomato sliced into rounds revealing the fleshy interior that appears to be almost seedless resting on a cutting board

    FAQ's

    What are San Marzano tomatoes?

    Official DOP San Marzano tomatoes are plum tomatoes grown exclusively in a small region between Naples and Salerno, Italy, in volcanic soil. They're longer and thinner than typical Roma tomatoes with fewer seeds, making them ideal for pasta sauces and pastes. "DOP" stands for Protected Designation of Origin, a status issued by the Italian government ensuring the tomatoes meet rigorous quality control standards for where they're grown and how they're harvested. San Marzano tomatoes are now also grown outside Italy (even in the U.S.), but only those with the DOP seal come from the original Italian region. Not all canned Italian tomatoes are San Marzanos, so look for the DOP label if authenticity matters to you.

    Can I use canned tomatoes or jarred tomatoes in this recipe?

    Yes, you can! Just replace with equal amounts as called for in the recipe.

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    Let's get started!

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    📖 Recipe

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    closeup of fresh egg maccheroni pasta with purple and red sauce

    Garden Fresh San Marzano Tomato Sauce w/Maccheroni


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    • Author: Kelly
    • Total Time: 30 minutes
    • Yield: 2-3 servings depending on the hunger level
    • Diet: Vegan
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    Description

    This simple and rustic San Marzano Italian tomato sauce is not to be underestimated! With just a few quality ingredients you can be enjoying a big bowl of beautiful, sweet, tomatoey pasta with fresh egg maccheroni noodles! And it only takes 30 minutes.  Adults and kiddos alike love this pasta and the sauce is so versatile that you can eat it with just about any pasta shape.  Pile on the freshly grated cheese, or eat all by its deliciously sweet self!  This pasta sauce recipe serves two hungry adults, but feel free to double it to make it for the family or your next vegan dinner party!


    Ingredients

    Units
    • 9 ounces fresh San Marzano plum tomatoes, finely diced (about 4 tomatoes) (250g)
    • 4 ounces white or purple onion, finely diced (about 1 medium onion), (115g)
    • 2 ½ ounces purple carrot, finely diced (about 1 medium carrot) (70g)
    • 2 tablespoons extra virgin olive oil (26g)
    • 2 medium garlic cloves, smashed (9g)
    • 6 ounces maccheroni pasta (or other preferred noodles) (160g)
    Instacart Get Recipe Ingredients

    Instructions

    1. Blister the garlic. Add the olive oil and garlic to a pot and heat on medium-high cooking the garlic in the oil until it's blistered and fragrant (just a couple of minutes).
    2. Sauté the onions and carrots. When the garlic is blistered, add the diced onion and carrots,  season with salt, and cook until the onions are translucent and have turned a light purple color (if using purple carrots) but not browned.
    3. Add the tomatoes and finish the sauce. Next, add the diced tomatoes, season with a little more salt, give everything a good stir, place a lid (with no holes) over the top, reduce the sauce to a simmer, cook for approximately 25 minutes. Check the sauce every 5 minutes or so and give it a quick stir, place the lid back on and continue cooking until it's thick and shiny.  Turn off the heat while you cook the noodles.
    4. Cook the pasta. About 5 minutes before the sauce is finished cooking, drop the fresh maccheroni into a pot of lightly salted boiling water and cook for 5 minutes to "al dente" (or as indicated on the package).  During the last minute of the pasta cooking time, add about ¼ cup of pasta cooking water to the sauce and stir it around.  Taste the sauce and adjust the seasonings if needed. If the sauce is still too thick, add a spoonful of starchy water at a time until it's the perfect consistency.
    5. Assemble the pasta. As soon as the pasta is cooked through, strain and place the noodles directly into the pasta sauce, turn the heat on and toss everything together, remove from heat and serve immediately and Enjoy!

    Notes

    • If you don't want tomato skins in your sauce. If you're starting this recipe using whole tomatoes, you may want to blanch them in boiling water for 30 seconds or until the skins start to come loose from the fruit. When the tomatoes are cool enough to handle, remove the skins and proceed with the recipe.  We didn't mind a more rustic take on this tomato sauce with the skins cooked right in. Plus, we needed to use up the already sliced tomatoes from the night before so removing the peels wasn't an option. The pasta sauce is excellent with our without the skins!
    • If you don't have purple carrots. Just use regular orange carrots.
    • Thin out the sauce using the pasta cooking water. When the pasta noodles are almost finished cooking, add the starchy cooking water to the sauce a little at a time which will help loosen it up.  This sauce is a bit on the thicker side because this recipe uses only fresh San Marzano tomatoes and no tomato paste, etc.  And San Marzano tomatoes don't have as much juice as canned tomatoes do. Plus, adding starchy water to pasta sauce happens to be a professional technique to make pasta velvety and rich.
    • Prep Time: 5 minutes
    • Cook Time: 25 minutes
    • Category: Pasta
    • Method: Stovetop
    • Cuisine: Italian

    Nutrition

    • Serving Size: ½

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    About Kelly Leding

    Global recipes from a NYC private chef and Chengdu cooking school founder, now living & cooking in Italy. Authentic Italian, Chinese, and Southern cuisine!

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    Hi, I'm Kelly! A private chef helping busy families cook and enjoy tastier, less-processed meals at home. Born and raised in Arkansas, I've lived and worked in NYC, Sichuan China, and now Northeast Italy. Each of these places impacts the diverse way we cook, live, and celebrate life. You'll find a bit of everything here, whether you're new to cooking or you've made it all. If you love to eat, you're in the right place!

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