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 Grandma's Not-So-Secret Spaghetti Sauce?

You need 13 ingredients. The key ingredients include: 1 (12 ounce) bagfrozen vegetarian ground beef (Boca Meatless Ground Crumbles), 3 garlic cloves, crushed, 1 medium onion, chopped, 1 green pepper, chopped, and more.

Is Grandma's Not-So-Secret Spaghetti Sauce suitable as pasta & noodles?

Yes, Grandma's Not-So-Secret Spaghetti Sauce falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Grandma's Not-So-Secret Spaghetti Sauce?

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

Grandma's Not-So-Secret Spaghetti Sauce Recipe

Name: Grandma's Not-So-Secret Spaghetti Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (12 ounce) bagfrozen vegetarian ground beef (Boca Meatless Ground Crumbles); 3 garlic cloves, crushed; 1 medium onion, chopped; 1 green pepper, chopped; 1 (8 ounce) packagesliced baby bella mixed mushrooms; 2 (15 ounce) cans tomato sauce; 2 (12 ounce) cans tomato paste; 1 (3 7/8 ounce) canpitted and sliced ripe black olives, rinsed and drained (this is drained weight); 1 bay leaf; 2 (1 3/8 ounce) envelopes spaghetti sauce mix (Thick & Zesty); 3 cups water; 1 tablespoon sugar; 1 teaspoon oregano

Try this homemade Grandma's Not-So-Secret Spaghetti Sauce recipe the whole family will love. Made with bagfrozen vegetarian ground beef, garlic, onion a…

This Grandma's Not-So-Secret Spaghetti Sauce relies on simple, everyday ingredients such as garlic cloves, crushed, medium onion, chopped, green pepper, chopped and (15 ounce) cans tomato sauce. It comes together quickly and makes 4 servings, at about 232 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

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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Grandma's Not-So-Secret Spaghetti Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions