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 Sunday! Spaghetti Sauce!!?

You need 17 ingredients. The key ingredients include: 1 pound bacon chopped, 3 pounds lean ground beef, 1 onion large, diced, 2 celery stalks diced, and more.

Is Slow-Cooker Sunday! Spaghetti Sauce!! suitable as pasta & noodles?

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

How do I store leftover Slow-Cooker Sunday! Spaghetti Sauce!!?

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

Slow-Cooker Sunday! Spaghetti Sauce!! Recipe

Name: Slow-Cooker Sunday! Spaghetti Sauce!!
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 pound bacon chopped; 3 pounds lean ground beef; 1 onion large, diced; 2 celery stalks diced; 2 carrots grated; 1/4 cup red wine choose one you like to drink; 56 ounces crushed tomatoes; 3 bay leaves; 2 teaspoons dried oregano; 2 teaspoons dried basil; 2 teaspoons garlic powder; 6 tablespoons red wine vinegar; 2 teaspoons salt or more to taste; 1/2 teaspoon pepper or more to taste; 1 zucchini medium, diced; 1 bell pepper large, any color, diced; 1/2 pound mushrooms stemmed, caps cleaned with a damp paper towel and coarsely chopped

Try this homemade Slow-Cooker Sunday! Spaghetti Sauce!! recipe the whole family will love. Made with bacon, lean ground beef, onion and celery. Easy ste…

This Slow-Cooker Sunday! Spaghetti Sauce!! relies on simple, everyday ingredients such as bacon chopped, lean ground beef, onion large, diced and celery stalks diced. It comes together quickly and makes 4 servings, at about 1627 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

1627

kcal

Calories

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.

My Personal Notes

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Slow-Cooker Sunday! Spaghetti Sauce!!

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions