How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Slow Cooker Vegetable Pasta Sauce?

You need 11 ingredients. The key ingredients include: 1 can (28 Oz. Can) Crushed Tomatoes, 1 can (8 Oz. Can) Tomato Sauce, 2 cloves Garlic, Minced, 1/2 whole Small Onion, Chopped, and more.

Is Slow Cooker Vegetable Pasta Sauce suitable as pasta & noodles?

Yes, Slow Cooker Vegetable Pasta Sauce falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Slow Cooker Vegetable Pasta Sauce?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Slow Cooker Vegetable Pasta Sauce Recipe

Name: Slow Cooker Vegetable Pasta Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 can (28 Oz. Can) Crushed Tomatoes; 1 can (8 Oz. Can) Tomato Sauce; 2 cloves Garlic, Minced; 1/2 whole Small Onion, Chopped; 1 whole Carrot, Shredded; 1/2 whole Green Pepper, Chopped; 1/2 teaspoons Pepper; 1 teaspoon Basil; 1 teaspoon Oregano; 1 pinch Salt To Taste; 1 pinch Crushed Red Pepper

Try this homemade Slow Cooker Vegetable Pasta Sauce recipe the whole family will love. Made with Tomatoes, Tomato Sauce, Garlic and Onion. Easy step-by-…

This Slow Cooker Vegetable Pasta Sauce relies on simple, everyday ingredients such as (8 oz. can) tomato sauce, garlic, minced, whole small onion, chopped and whole carrot, shredded. It comes together quickly and makes 4 servings, at about 69 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Pasta & Noodles

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

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Slow Cooker Vegetable Pasta Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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