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A spoon scooping up tomato sauce.

San Marzano Tomato Sauce

This thick, flavorful tomato sauce is made from San Marzano DOP tomatoes. This is a variety of plum tomato that is meatier, sweeter, and less acidic than the average plum tomato. Our San Marzano tomato sauce highlights the pure flavors of these exceptional tomatoes through a short ingredient list and a short simmer.
4.75 from 4 votes
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Prep Time: 10 minutes
Cook Time: 30 minutes
Total Time: 40 minutes
Servings: 2 Cups
Calories: 43kcal
Author: Dahn Boquist

Ingredients

  • 1 can 28 ounces San Marzano DOP tomatoes
  • 3 tablespoons olive oil
  • ½ medium onion diced
  • 3 garlic cloves crushed
  • ½ teaspoon red pepper flakes or dried peperoncini
  • ½ teaspoon dried oregano
  • ½ teaspoon ground fennel seed
  • ½ teaspoon salt
  • ¼ teaspoon freshly ground black pepper
  • Large sprig of fresh basil
  • 2 tablespoons chopped parsley

Instructions

  • Pour the tomatoes and their juices into a large bowl and break them up with your hands.  Set aside.
  • Heat the oil in a large shallow pot or skillet set over medium heat.  Add the onions and sauté until tender and soft, about 2-3 minutes.  Add the garlic, pepper flakes, oregano, and fennel and stir until fragrant, about 30 seconds. 
  • Add the tomatoes, salt, and pepper.  Bring to a boil, stirring frequently, then immediately reduce the heat to low. Add the fresh basil sprig, immersing it into the sauce.
  • Simmer the sauce, uncovered, for 25-30 minutes until thickened.  With tongs or a fork, remove and discard the basil sprig. Transfer the sauce from the heat and stir in the chopped fresh parsley.
  • Serve with your favorite recipes.

Notes

  • If possible, use San Marzano certified D.O.P. canned tomatoes
  • For a smooth sauce, pour the tomatoes into a food processor or blender. 
  • If you want a thicker sauce, simmer uncovered for 1 hour.

Nutrition

Serving: 1/4 cup | Calories: 43kcal | Carbohydrates: 2g | Fat: 4g | Saturated Fat: 1g | Polyunsaturated Fat: 3g | Sodium: 150mg | Sugar: 1g