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    Home » Recipes » Gluten-Free Sauces and Salad Dressings

    Published: Nov 24, 2021 by Jen Wooster

    San Marzano Tomato Sauce

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    - Jump to Recipe -
    san marzano tomato sauce for pinterest
    sauce in bowl with fresh pasta and parm on counter
    san marzano tomato sauce in a bowl
    bowls of pasta with marinara sauce
    close up of pasta with red sauce
    san marzano tomato sauce for pinterest

    San Marzano tomato sauce is the best version of homemade marinara. Fresh, simple ingredients, a real authentic Italian pasta sauce recipe ready in under 30 minutes. San Marzano tomatoes are perfect for making tomato sauce with a hint of sweetness and no sugar.

    Sauce in bowl with fresh pasta and parm on counter.

    This post may include affiliate links. Please read my disclosure policy.

    Please read the entire post for tips and tricks to ensure a perfect recipe every time. And don't forget to tag @peelwithzeal on Instagram so we can admire your creation!

    We love this recipe because making San Marzano tomato sauce from scratch is perfect for weeknight dinners and Sunday family dinners where the whole family is looking forward to Italian red sauce and a big bowl of pasta.

    This recipe is naturally gluten-free, dairy-free, and vegan. And while we love it served over pasta (gluten-free or regular), it is great over zoodles too.

    We also use San Marzano sauce for pizza, polenta and polenta cakes, homemade pizza rolls, roasted zucchini, baked eggplant, portabella caps, and for dipping homemade garlic bread.

    I was always intimidated by making marinara sauce. But after a few practice rounds, I have settled on the perfect Italian tomato sauce. This is the best San Marzano tomato sauce recipe for foodies and beginner cooks alike.

    Jump to:
    • 🍅Ingredients
    • 🍝 How to Make San Marzano Sauce
    • 👩🏻‍🍳 Expert Tip
    • 🔪Equipment
    • 🌡️ Storage
    • 💬Frequently Asked Questions
    • 📖 Recipe

    🍅Ingredients

    Homemade tomato sauce should not be complicated. You can add in additional flavorings but the base sauce should be simple high-quality ingredients.

    Recipe ingredients on counter.
    • San Marzano Whole Tomatoes (D.O.P., canned)
    • Extra Virgin Olive Oil
    • Onion
    • Fresh Garlic
    • Dried Oregano
    • Kosher Salt & Black Pepper
    • Crushed Red Flakes (optional)
    • Fresh Basil

    See the recipe card for quantities.

    What are D.O.P San Marzano Tomatoes?

    San Marzano tomatoes are a type of meaty plum tomato that is longer and thinner than the plum tomatoes typically sold in US grocery stores. D.O.P stands for Denominazione d'Origine Protetta which translates to protected designation of origin.

    The designation was created to identify products that have been produced, processed, and developed in a specific geographical area, using the recognized know-how of local producers.

    While San Marzano tomatoes can be grown anywhere the D.O.P. designated version is grown in the San Marzano region of Italy only. It is similar to Vidalia Onions, Wagyu Beef, Bourbon, or Champagne.

    D.O.P. are slightly more expensive but significantly sweeter in taste. At my local grocery chain, they cost $0.50 to $1.00 more per can. Well worth it in my opinion.

    Other Recipe Substitutions

    Traditional Italian red sauces vary on if they include onion. Some add more and some have none at all. Personally, I think a small amount of onion is ideal but if you don't have any on hand just increase the garlic by a clove or two.

    For a change of pace from traditional tomato sauce, you can substitute roasted garlic for fresh garlic.

    Bowls of pasta with marinara sauce.

    🍝 How to Make San Marzano Sauce

    San Marzano marinara sauce is a simple 3 step recipe. Most of which is hands-off. Let's get started!

    Step 1- Prep

    To prep the vegetables, finely dice the onion and mince the fresh garlic. The basil can be cut into ribbons or chopped up. Set it aside for the end.

    Pour the San Marzano tomatoes and the puree into a bowl. Use your hands to gently crush the tomatoes.

    Step 2- Saute

    Heat your olive oil in a medium saucepan over medium heat. If you're short on time use a saute pan so the water evaporates faster.

    Add the onions and cook until translucent. With just a ¼ cup of diced onion, this should take about 3 minutes. Add the garlic and cook until caramelized. This will take about 2 minutes. Stir frequently to prevent browning.

    Steps to make san Marzano tomato sauce.

    Step 3- Simmer

    Add the tomatoes with the puree along with the dried seasonings (i.e. oregano, salt, and peppers). Bring to a simmer and cook for 20 to 30 minutes. Stir occasionally and do not boil, this will prevent burning.

    Taste for salt and pepper, sprinkle on the fresh basil. Serve as desired.

    🥗What to Serve with San Marzano Pasta

    San Marzano marinara has many applications. But when serving an Italian red sauce over pasta I like to keep it simple with a garden or caesar salad and homemade gluten-free garlic bread.

    👩🏻‍🍳 Expert Tip

    Save parmesan cheese rinds in your freezer. Toss one in when the sauce is simmering for a richer flavor and thicker sauce.

    Pasta with san marzano sauce and loads of parmesan cheese.

    🔪Equipment

    No special equipment is required for this recipe. But a saute pan will cook the sauce faster than a saucepan.

    Personally, I prefer the longer cook time to help the flavor develop but time is not always on my side.

    🌡️ Storage

    San Marzano tomato sauce can be made ahead of time, making it a great meal prep recipe. The cooled sauce can be stored in an airtight container and placed in the refrigerator for up to a week.

    How to Freeze Marinara Sauce

    Pour the cooled sauce into a container with an airtight lid. Place the container in the freezer for up to 3 months. You can also place the cooled sauce in a zip-top freezer bag. Once seal lay flat so the sauce spreads out evenly. Freeze flat to save on space.

    Pasta topped with tomato sauce.

    💬Frequently Asked Questions

    What is San Marzano tomato sauce?

    San Marzano tomato sauce is an authentic Italian red sauce, also called marinara, made from a specific type of plum tomato from the San Marzano region of Italy.

    Is San Marzano tomato sauce gluten-free?

    Yes. There are no gluten-containing ingredients found in San Marzano sauce. it is also dairy-free.

    Why use San Marzano tomatoes for spaghetti sauce?

    San Marzano tomatoes are specifically cultivated for the meatiness and sweet tomato flavor. They give a robust flavor without adding sugar.

    If you enjoyed this recipe, please leave us a rating or a comment. It helps other wonderful people connect with our food.

    📖 Recipe

    San marzano tomato sauce in a bowl with two basil leaves.

    San Marzano Tomato Sauce

    Recipe Created By: Jen Wooster
    A San Marzano tomato sauce is a simple and authentic Italian pasta sauce with a naturally sweet flavor. Perfect serving over your favorite pasta, on pizza or as dipping sauce.
    5 from 35 votes
    Print Recipe Pin Recipe Save RecipeSaved!
    Prep Time 5 mins
    Cook Time 30 mins
    Total Time 35 mins
    Course Dinner, Sauce
    Cuisine Italian
    Servings 4
    Calories 74 kcal

    Equipment

    • Medium Saucepan

    Ingredients
      

    • 1 28oz can san marzano whole tomatoes D.O.P., if possible
    • 2 tablespoons extra-virgin olive oil
    • ¼ cup onion, diced
    • 6 cloves garlic, minced
    • ½ teaspoon dried oregano
    • ½ teaspoon kosher salt
    • ¼ teaspoon black pepper
    • pinch crushed red flakes
    • fresh basil for garnish

    Instructions
     

    • Gently crush the tomatoes and set aside. Be sure to save the puree from the can. Alternatively, you can use already crushed tomatoes if you can find them.
      1 28oz can san marzano whole tomatoes
    • Add olive oil to a medium saucepan or skillet. Heat on medium heat. Add the onions and cook until translucent.  Add the minced garlic and cook stirring for about 2 minutes.  
      2 tablespoons extra-virgin olive oil, ¼ cup onion, diced, 6 cloves garlic, minced
    • Add the tomatoes, with the puree, salt, pepper, and oregano (and red pepper, if using). Bring to a simmer and cook for 30 minutes stirring occasionally. After 30 minutes taste for salt and pepper and reduce down to desired consistency.
      ½ teaspoon dried oregano, ½ teaspoon kosher salt, ¼ teaspoon black pepper, pinch crushed red flakes
    • Serve over pasta and garnish with fresh basil.
      fresh basil

    Video

    Notes

    • The cooled sauce can be stored in an airtight container in the fridge for 5 to 7 days.
    • To freeze, store in an airtight container or plastic freezer bag. Freeze for up to 3 months.

    Nutrition

    Calories: 74kcal | Carbs: 3g | Protein: 1g | Fat: 7g | Fiber: 1g
    Keyword san marzano marinara, san marzano pasta sauce, san marzano sauce, san marzano tomato sauce recipe
    Tried this recipe?Tag us @peelwithzeal so we can see your creation!

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    picture of Jen

    My name is Jen and I am the recipe developer, writer, and photographer around here. Since being diagnosed with celiac disease over 10 years ago I have been slowly curating a recipe box full of gluten-free goodness. I adore vegetables, crave chocolate, and I am always up for an adventure.

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