Hidden Veggie Tomato Pasta Sauce (Printable)

Rich tomato sauce featuring pureed carrots, zucchini, and spinach. A nutritious, vegetarian-friendly topping for pasta with natural flavor.

# What You'll Need:

→ Vegetables

01 - 2 medium carrots, peeled and chopped
02 - 1 medium zucchini, chopped
03 - 2 cups fresh spinach, washed and roughly chopped
04 - 1 medium onion, chopped
05 - 2 cloves garlic, minced

→ Sauce Base

06 - 2 tablespoons olive oil
07 - 1 can (28 oz) crushed tomatoes
08 - 2 tablespoons tomato paste

→ Seasonings

09 - 1 teaspoon dried oregano
10 - 1 teaspoon dried basil
11 - 1/2 teaspoon salt, or to taste
12 - 1/4 teaspoon black pepper
13 - 1/2 teaspoon sugar, optional

→ Optional

14 - 1/4 cup grated Parmesan cheese
15 - Fresh basil, for garnish

# Steps:

01 - Heat olive oil in a large saucepan over medium heat. Add onion and garlic, sauté until softened, approximately 3 minutes.
02 - Add carrots and zucchini. Cook for 5-7 minutes, stirring occasionally, until vegetables begin to soften.
03 - Add spinach and cook until wilted, approximately 2 minutes.
04 - Add crushed tomatoes and tomato paste. Stir thoroughly to combine.
05 - Season with oregano, basil, salt, pepper, and sugar if using. Bring to a simmer, then cover and simmer on low heat for 20 minutes, stirring occasionally, until all vegetables are very tender.
06 - Remove from heat and let cool slightly. Using an immersion blender, puree the sauce until smooth. Alternatively, transfer to a countertop blender in batches.
07 - Return to heat if needed, adjust seasoning to taste, and stir in Parmesan if desired. Serve hot over pasta, garnished with fresh basil.

# Expert Advice:

01 -
  • It delivers a full serving of vegetables in every spoonful without anyone noticing a thing.
  • The sauce freezes beautifully, so you can make a big batch and pull it out on those nights when cooking feels impossible.
  • It tastes richer and more complex than plain tomato sauce, with a natural sweetness that even picky eaters enjoy.
02 -
  • Let the sauce cool for a few minutes before blending, or the steam can build up and make a mess.
  • If the sauce tastes too acidic, a pinch of sugar works wonders to balance it out without making it sweet.
  • An immersion blender is your best friend here, it saves you from transferring hot sauce back and forth.
03 -
  • Taste your tomatoes before adding sugar, some brands are naturally sweeter and don't need it.
  • If the sauce is too thick after blending, thin it out with a splash of pasta water or vegetable broth.
  • For a vegan version, skip the Parmesan or use a plant based cheese, the sauce is just as delicious without it.
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