Hidden Veggie Tomato Pasta Sauce (Printable)

Smooth, nutrient-rich tomato sauce blended with pureed carrots, zucchini, and spinach for a wholesome pasta topping.

# 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, to balance acidity)

→ Optional

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

# How-To Steps:

01 - Heat olive oil in a large saucepan over medium heat. Add onion and garlic, sauté until softened, about 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, about 2 minutes.
04 - Add crushed tomatoes and tomato paste. Stir to combine.
05 - Season with oregano, basil, salt, pepper, and sugar if using. Bring to a simmer.
06 - Cover and simmer on low heat for 20 minutes, stirring occasionally, until all vegetables are very tender.
07 - Remove from heat and let cool slightly. Using an immersion blender (or transfer to a blender in batches), puree the sauce until smooth.
08 - Return to heat if needed, adjust seasoning, and stir in Parmesan if desired. Serve hot over your favorite pasta, garnished with fresh basil.

# Expert Tips:

01 -
  • You can pack in three different vegetables without changing the familiar tomato flavor everyone already loves.
  • It freezes beautifully, so you can make a big batch and pull out portions on busy weeknights.
  • The texture is silky and restaurant quality, but it comes together in under an hour with everyday ingredients.
  • Even the pickiest eaters ask for seconds without realizing they are eating carrots, zucchini, and spinach.
02 -
  • Let the sauce cool for a few minutes before blending or the steam can build up and cause a mess, especially with a countertop blender.
  • Don't skip the simmering time, the vegetables need those twenty minutes to break down completely so the sauce blends smooth and silky.
  • Taste the sauce after blending because the flavors concentrate, and you might need a little more salt or a pinch of sugar to balance everything out.
03 -
  • If your immersion blender isn't powerful enough, let the sauce cool completely and use a high speed countertop blender for the smoothest texture.
  • Add a tablespoon of butter at the very end for a glossy, restaurant style finish that clings to the pasta beautifully.
  • Don't tell anyone about the hidden vegetables until after they've finished eating, the surprise always gets the best reactions.
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