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 Ravioli Casserole?

You need 12 ingredients. The key ingredients include: 1 1/2 lb sweet Italian sausage, 1 onion, chopped, 1 clove garlic, chopped, 1 15 oz can tomato sauce, and more.

Is Crock-pot Ravioli Casserole suitable as pasta & noodles?

Yes, Crock-pot Ravioli Casserole falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Crock-pot Ravioli Casserole?

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

Crock-pot Ravioli Casserole Recipe

Name: Crock-pot Ravioli Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 1/2 lb sweet Italian sausage; 1 onion, chopped; 1 clove garlic, chopped; 1 15 oz can tomato sauce; 1 can stewed tomatoes; 1 tsp oregano; 1 tsp Italian seasoning; 1 salt/pepper; 10 oz fresh or frozen spinach, thawed; 16 oz bowtie pasta, cooked; 1/2 cup parmesan cheese, shredded; 1 1/2 cup mozzarella, shredded

Try this homemade Crock-pot Ravioli Casserole recipe the whole family will love. Made with sweet Italian sausage, onion, clove garlic and tomato sauce. …

This Crock-pot Ravioli Casserole relies on simple, everyday ingredients such as sweet italian sausage, onion, chopped, garlic, chopped and can tomato sauce. It comes together quickly and makes 4 servings, at about 654 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.

My Personal Notes

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Crock-pot Ravioli Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions