If you love pizza and pasta, this Crockpot Pizza Casserole is the perfect dish to satisfy your cravings. Combining all the best flavors of a traditional pizza with the convenience of a slow cooker, this cheesy, hearty, and flavorful casserole is a fantastic meal for families and gatherings. Whether you’re feeding picky eaters or looking for an easy dinner idea, this dish will not disappoint. In this article, we will walk you through every step of making this delicious Crockpot Pizza Casserole, offer tips and variations, and answer some commonly asked questions about the dish.
Why You’ll Love This Crockpot Pizza Casserole
- Easy to Make – Just layer, set, and let your slow cooker do the work!
- Cheesy & Comforting – Loaded with mozzarella, cheddar, and all your favorite pizza toppings.
- Perfect for Meal Prep – Great for leftovers, which taste even better the next day.
- Customizable – Switch up the ingredients to suit your taste.
- Family-Friendly – A dish that both kids and adults will love!
Ingredients for Crockpot Pizza Casserole
For the Casserole:
- 1 lb ground beef or Italian sausage
- 1 small onion, chopped
- 2 garlic cloves, minced
- 1 (24 oz) jar marinara or pizza sauce
- 1 (14.5 oz) can diced tomatoes, drained
- 1 tsp Italian seasoning
- ½ tsp garlic powder
- ½ tsp onion powder
- 8 oz rotini pasta (uncooked)
- 2 cups shredded mozzarella cheese
- 1 cup shredded cheddar cheese
- 1 cup pepperoni slices
- ½ cup black olives (optional)
- ½ green bell pepper, chopped (optional)
For Garnish:
- Fresh parsley
- Grated Parmesan

Step-by-Step Instructions
Step 1: Prepare the Meat
- In a skillet over medium heat, cook ground beef or sausage with chopped onion until browned. Drain excess fat.
- Add minced garlic and cook for 1 minute until fragrant.
Step 2: Assemble the Casserole
- In the crockpot, layer half of the cooked meat mixture, half of the marinara sauce, and half of the uncooked pasta.
- Sprinkle with half of the mozzarella and cheddar cheese, pepperoni slices, and optional black olives or green bell peppers.
- Repeat layers, finishing with cheese and pepperoni on top.
Step 3: Cook
- Cover and cook on Low for 4 hours or High for 2 hours, until pasta is tender and cheese is melted.
Step 4: Serve
- Garnish with fresh parsley and grated Parmesan. Serve hot with garlic bread or a side salad.
Tips & Variations
- Make It Spicy – Add red pepper flakes or jalapeños for extra heat.
- Healthier Option – Swap ground beef for lean turkey and use whole wheat pasta.
- Vegetarian Version – Skip the meat and add mushrooms, zucchini, or spinach.
- Extra Cheesy – Add ricotta or cream cheese for a richer texture.
- Different Meats – Try cooked bacon, chicken, or ground turkey for variety.
FAQs About Crockpot Pizza Casserole
1. Can I use a different type of pasta?
Yes! You can use penne, fusilli, or elbow macaroni instead of rotini. Just ensure the pasta is uncooked before adding it to the crockpot.
2. Can I make this ahead of time?
Absolutely! You can assemble the casserole a day in advance and refrigerate it. When ready to cook, just place it in the crockpot and follow the instructions.
3. Can I freeze Crockpot Pizza Casserole?
Yes! Let it cool completely, then store it in an airtight container in the freezer for up to 3 months. Reheat in the oven or microwave before serving.
4. How can I prevent the pasta from getting mushy?
To prevent overcooked pasta, avoid cooking it for too long or add it halfway through the cooking process if you prefer a firmer texture.
5. What should I serve with this casserole?
This dish pairs well with garlic bread, a fresh salad, or a side of steamed vegetables.
Conclusion
This Crockpot Pizza Casserole is a game-changer for busy families who love comforting, cheesy, and delicious meals. With minimal prep and maximum flavor, it’s an easy dinner option that never disappoints. Whether you’re preparing it for a casual weeknight meal or a special gathering, this dish is sure to be a crowd-pleaser. Try this easy slow cooker pizza casserole today, and enjoy all the flavors of pizza in a fun and hearty pasta dish!
🍕 Pro Tip: Add your favorite pizza toppings like mushrooms, sausage, or even pineapple for a unique twist!
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Crockpot Pizza Casserole – Easy & Cheesy Slow Cooker Recipe
Ingredients
For the Casserole:
1 lb ground beef or Italian sausage
1 small onion, chopped
2 garlic cloves, minced
1 (24 oz) jar marinara or pizza sauce
1 (14.5 oz) can diced tomatoes, drained
1 tsp Italian seasoning
½ tsp garlic powder
½ tsp onion powder
8 oz rotini pasta (uncooked)
2 cups shredded mozzarella cheese
1 cup shredded cheddar cheese
1 cup pepperoni slices
½ cup black olives (optional)
½ green bell pepper, chopped (optional)
For Garnish:
Fresh parsley
Grated Parmesan
Instructions
Prepare the Meat:
In a skillet over medium heat, cook ground beef or sausage with chopped onion until browned. Drain excess fat.
Add garlic and cook for 1 minute until fragrant.
Assemble the Casserole:
3. In the crockpot, layer half of the meat mixture, half of the marinara sauce, and half of the uncooked pasta.
4. Sprinkle with half of the mozzarella and cheddar cheese, pepperoni slices, and optional olives or peppers.
5. Repeat layers, finishing with cheese and pepperoni on top.
Cook:
6. Cover and cook on Low for 4 hours or High for 2 hours, until pasta is tender and cheese is melted.
Serve:
7. Garnish with fresh parsley and Parmesan. Serve hot with garlic bread or a side salad.