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 Crock Pot Tomato Sauce?

You need 11 ingredients. The key ingredients include: 4 large tomatoes (halved and quartered), 12 large onion (diced), ½ cup tomato paste, 1 tablespoon minced garlic paste, and more.

Is Crock Pot Tomato Sauce suitable as general?

Yes, Crock Pot Tomato Sauce falls under the General category and is a great choice for this type of meal.

How do I store leftover Crock Pot Tomato Sauce?

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

Crock Pot Tomato Sauce Recipe

Name: Crock Pot Tomato Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 large tomatoes (halved and quartered); 12 large onion (diced); ½ cup tomato paste; 1 tablespoon minced garlic paste; 2 tablespoons dried oregano flakes; 2 tablespoons chopped fresh basil leaves; 2 tablespoons chopped fresh parsley; 2 tablespoons soy sauce; 3 teaspoons brown sugar; 2 bay leaves; 2 (15 ounce) cans tomato sauce

Try this homemade Crock Pot Tomato Sauce recipe the whole family will love. Made with tomatoes, onion, tomato paste and garlic. Easy step-by-step instru…

This Crock Pot Tomato Sauce relies on simple, everyday ingredients such as large onion (diced), tomato paste, minced garlic paste and dried oregano flakes. It comes together quickly and makes 4 servings, at about 200 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 General

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

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

My Personal Notes

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Crock Pot Tomato Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions