If you love pizza and easy slow cooker meals, this Crock Pot Pizza is about to become your new obsession. Packed with tender pasta, savory Italian sausage, rich tomato sauce, melted mozzarella, and classic pepperoni, this recipe delivers all the comfort of pizza in a warm, cheesy casserole form. It’s simple to prepare, perfect for busy weeknights, and guaranteed to satisfy the whole family.
Table of Contents
Why You’ll Love This Crock Pot Pizza
This Crock Pot Pizza recipe is a delicious twist on traditional pizza, combining classic flavors in an easy slow cooker meal. Everything cooks together in one pot, creating bold, comforting flavor with minimal effort and easy cleanup.
The slow cooking process allows the pasta to absorb the rich tomato sauce and seasonings, resulting in a deeply flavorful, cheesy dish that tastes like pizza in every bite. The layers of mozzarella and pepperoni melt perfectly, giving this recipe its irresistible texture.
It’s ideal for busy families, casual dinners, game nights, and potlucks. Simple ingredients, hands-off cooking, and crowd-pleasing flavor make this dish a guaranteed favorite.
Ingredients You’ll Need
This Crock Pot Pizza casserole is made with simple ingredients that come together to create rich flavor, hearty texture, and classic pizza taste.
Dry Rotini Pasta (3 cups) – Holds the sauce well and creates the perfect base for this casserole.
Sweet Mild Italian Sausage (1 pound) – Adds savory, seasoned depth and protein.
Green Bell Pepper (1 cup, sliced) – Brings freshness, color, and mild sweetness.
Fresh Button Mushrooms (4 oz, sliced) – Add earthiness and tender texture.
Sweet Yellow Onion (½ cup, diced) – Enhances overall flavor balance.
Extra Virgin Olive Oil (1 tablespoon) – Used for sautéing and flavor.
Minced Garlic (1 tablespoon) – Adds aromatic depth.
Italian Seasoning (2 teaspoons) – Brings classic pizza-style herbs.
Jarred Spaghetti Sauce (24 oz) – Creates the rich tomato base.
Water (¼ cup) – Helps loosen the sauce for even cooking.
Shredded Mozzarella Cheese (16 oz / 4 cups, divided) – Provides gooey, melty layers.
Sliced Pepperoni (6 oz) – Delivers classic pizza flavor.
Fresh Parsley (2 teaspoons, optional) – Adds freshness and color for garnish.
PrintCrock Pot Pizza
This slow cooker pizza pasta bakes up into a rich, cheesy deep-dish casserole that combines bold pizza flavors with cozy pasta comfort in one easy meal.
- Prep Time: 15 mins
- Cook Time: 4 hrs 15 mins
- Total Time: 4 hrs 30 mins
- Yield: 6
Ingredients
- 3 cups dry rotini pasta
- 1 pound sweet mild italian sausage
- 1 cup green pepper seeded and sliced into strips
- 4 ounces fresh sliced button mushrooms
- ½ cup diced sweet yellow onion
- 1 tablespoon extra virgin olive oil
- 1 tablespoon minced garlic
- 2 teaspoons Italian seasoning
- 24 ounce jarred spaghetti sauce
- ¼ cup water
- 16 ounce shredded mozzarella cheese 4 cups, Divided 1 ½ cups for 1st layer, 1 1 ½ cups for 2nd layer and
- 1 cup for topping
- 6 ounce package sliced pepperoni
- 2 teaspoons chopped fresh parsley optional garnish
Instructions
- Bring a large pot of water (5–6 quarts) to a rolling boil over medium-high heat. Add the rotini and cook until al dente, following the package directions. Drain thoroughly and set aside.
- In a deep 10-inch skillet over medium heat, combine the Italian sausage, diced green peppers, chopped onion, sliced mushrooms, minced garlic, and olive oil. Cook, stirring frequently and breaking up the sausage, for 5–7 minutes, until the meat is fully cooked and the vegetables are tender.
- Reduce the heat to medium-low, sprinkle in the Italian seasoning, and stir well to combine.
- Pour the spaghetti sauce into the skillet. Add ¼ cup of water to the empty sauce jar, shake to loosen any remaining sauce, then pour it into the pan. Stir well and allow the mixture to simmer gently for 2–3 minutes, stirring often. Remove from heat.
- Add the cooked pasta to the sauce and stir until all the noodles are evenly coated.
- Lightly spray a 6–7 quart slow cooker with nonstick cooking spray.
- Spread half of the pasta mixture into the bottom of the crock pot. Sprinkle with 1½ cups mozzarella cheese, then layer half of the pepperoni slices on top.
- Repeat with the remaining pasta, another 1½ cups mozzarella, and the rest of the pepperoni. Cover and cook on low for 3½ hours.
- Repeat with the remaining pasta, another 1½ cups mozzarella, and the rest of the pepperoni. Cover and cook on low for 3½ hours.
- After cooking, sprinkle the remaining 1 cup mozzarella cheese over the top. Cover again and cook for an additional 30 minutes, until melted and bubbly.
How to Make Crock Pot Pizza
This Crock Pot Pizza casserole is easy to assemble and cooks gently in the slow cooker for a perfectly cheesy, comforting meal.
Step 1: Cook the Pasta
Bring a large pot of water to a boil. Add the rotini pasta and cook until al dente according to package directions. Drain well and set aside.
Step 2: Cook the Sausage and Vegetables
In a deep skillet over medium heat, add the sausage, green peppers, onion, mushrooms, garlic, and olive oil. Cook for 5–7 minutes, stirring often, until the sausage is fully cooked and the vegetables are tender.
Step 3: Add Seasoning and Sauce
Lower heat to medium-low. Stir in Italian seasoning, then add the spaghetti sauce. Pour water into the sauce jar, shake, and add it to the skillet. Simmer for 2–3 minutes, stirring often. Remove from heat.
Step 4: Combine with Pasta
Add the cooked rotini to the sauce mixture and stir until the pasta is evenly coated.
Step 5: Layer in the Crockpot
Spray a 6 to 7-quart crockpot with nonstick cooking spray. Add half of the pasta mixture, then sprinkle 1½ cups mozzarella and half the pepperoni. Repeat layers with remaining pasta, another 1½ cups cheese, and remaining pepperoni.
Step 6: Slow Cook
Cover and cook on low for 3½ hours.
Step 7: Final Cheese Layer
At the 3½ hour mark, sprinkle the remaining 1 cup of mozzarella over the top. Cover and cook for an additional 30 minutes until melted.
Step 8: Garnish and Serve
Garnish with chopped parsley and serve hot.
Tips to Succeed
Cook the pasta just until al dente so it doesn’t become overly soft while slow cooking.
Use freshly shredded mozzarella for the best melting and creamy texture.
Brown the sausage fully before adding it to the crockpot to develop flavor and prevent excess grease.
Layer ingredients evenly to ensure consistent cooking and balanced flavor in every serving.
Keep the lid closed during cooking to maintain proper heat and moisture levels.
Allow the casserole to rest for about 10 minutes before serving so it sets and slices more easily.
Conclusion About Crock Pot Pizza
This Crock Pot Pizza is the perfect solution when you want all the flavors of pizza in a simple, comforting slow cooker meal. With tender pasta, savory sausage, rich tomato sauce, and layers of melted mozzarella, it delivers bold flavor in every bite.
Whether you’re cooking for a busy weeknight, feeding a crowd, or preparing a fun family dinner, this recipe offers convenience, comfort, and crowd-pleasing taste. Once you try it, this crock pot pizza casserole is sure to become a regular favorite.
For more recipes follow me in Pinterest.
FAQ About Crock Pot Pizza
Can I cook pizza in a slow cooker?
Yes, you can absolutely cook pizza-style dishes in a slow cooker. While traditional pizza dough doesn’t bake the same way in a crockpot, recipes like crock pot pizza casserole deliver the same flavors using pasta, sauce, cheese, and classic toppings.
Can you bake in a crockpot insert?
You can cook many baked-style dishes in a crockpot insert, including casseroles, breads, cakes, and pasta dishes. While it doesn’t create a crisp crust like an oven, the slow, even heat produces moist and flavorful results.
What is crockpot pizza casserole?
Crockpot pizza casserole is a slow cooker dish made with pasta, tomato sauce, cheese, and classic pizza toppings such as sausage, pepperoni, and vegetables. It offers all the flavors of pizza in an easy, comforting casserole form.