This pizza casserole is a delightful twist on the classic pizza. Combining all the flavors you love in a pizza with the comforting, hearty nature of a casserole, it's perfect for family dinners or gatherings. Easy to prepare and packed with flavor, this dish is sure to become a favorite.
While most of the ingredients for this pizza casserole are common, you might need to check your pantry for pizza sauce and Italian seasoning. These can usually be found in the condiment or spice aisle of your local supermarket. Make sure to get good quality mozzarella cheese for the best flavor.

Ingredients For Pizza Casserole Recipe
Ground beef: Provides a hearty and flavorful base for the casserole.
Pizza sauce: Adds the classic pizza flavor to the dish.
Mozzarella cheese: Melts beautifully and gives the casserole a gooey, cheesy texture.
Pepperoni slices: Adds a spicy, savory element to the casserole.
Bell peppers: Adds a fresh, crunchy texture and a pop of color.
Onions: Adds a sweet and savory flavor to the dish.
Italian seasoning: Enhances the overall flavor with a blend of herbs.
Technique Tip for This Recipe
When browning the ground beef, make sure to break it into small crumbles to ensure even cooking and a better texture in the casserole. Additionally, for a richer flavor, consider sautéing the onions and bell peppers in the same skillet after removing the cooked beef. This allows the vegetables to absorb some of the beef's savory juices, enhancing the overall taste of the dish.
Suggested Side Dishes
Alternative Ingredients
ground beef - Substitute with ground turkey: Ground turkey is a leaner option and provides a similar texture and flavor profile.
ground beef - Substitute with textured vegetable protein (TVP): TVP is a great vegetarian alternative that mimics the texture of ground beef.
pizza sauce - Substitute with marinara sauce: Marinara sauce can be used as it has a similar tomato base and flavor.
pizza sauce - Substitute with pesto sauce: Pesto offers a different but delicious flavor profile, especially if you want a change from tomato-based sauces.
mozzarella cheese - Substitute with cheddar cheese: Cheddar melts well and provides a sharper flavor.
mozzarella cheese - Substitute with vegan mozzarella: Vegan mozzarella is a good dairy-free alternative that melts similarly to regular mozzarella.
pepperoni slices - Substitute with turkey pepperoni: Turkey pepperoni is a leaner option with less fat.
pepperoni slices - Substitute with mushroom slices: Mushrooms provide a meaty texture and umami flavor, making them a good vegetarian substitute.
bell peppers - Substitute with zucchini: Zucchini offers a similar texture and can add a different but complementary flavor.
bell peppers - Substitute with poblano peppers: Poblano peppers provide a mild heat and a slightly different flavor profile.
onions - Substitute with shallots: Shallots have a milder and sweeter flavor compared to onions.
onions - Substitute with leeks: Leeks offer a milder onion flavor and can add a different texture.
italian seasoning - Substitute with herbes de Provence: Herbes de Provence includes a mix of herbs that can provide a similar aromatic profile.
italian seasoning - Substitute with oregano and basil: A combination of oregano and basil can mimic the flavors found in Italian seasoning.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the pizza casserole to cool completely before storing. This helps prevent condensation, which can make the dish soggy.
For short-term storage, transfer the casserole to an airtight container. Refrigerate for up to 3-4 days.
If you plan to freeze the pizza casserole, portion it into individual servings. This makes reheating easier and more convenient.
Wrap each portion tightly with plastic wrap or aluminum foil. Ensure there are no gaps to prevent freezer burn.
Place the wrapped portions into a freezer-safe bag or container. Label with the date and contents for easy identification.
Store in the freezer for up to 2-3 months. For best quality, consume within this timeframe.
To reheat from the refrigerator, preheat your oven to 350°F (175°C). Place the casserole in an oven-safe dish and cover with foil. Heat for about 20-25 minutes or until warmed through.
For reheating from frozen, allow the casserole to thaw in the refrigerator overnight. Follow the same reheating instructions as for refrigerated portions.
Alternatively, you can reheat directly from frozen. Preheat the oven to 350°F (175°C), place the casserole in an oven-safe dish, cover with foil, and bake for 45-60 minutes, or until heated through.
For a quicker option, use the microwave. Place a portion on a microwave-safe plate, cover with a microwave-safe lid or plastic wrap, and heat on medium power for 3-5 minutes, checking and stirring halfway through.
Always ensure the casserole is heated to an internal temperature of 165°F (74°C) before serving to ensure food safety.
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the pizza casserole in an oven-safe dish and cover it with aluminum foil to prevent it from drying out. Heat for about 20-25 minutes, or until the cheese is melted and bubbly again. This method ensures even reheating and maintains the casserole's texture.
Microwave Method: Place a portion of the pizza casserole on a microwave-safe plate. Cover it with a microwave-safe lid or a damp paper towel to retain moisture. Heat on medium power for 2-3 minutes, checking halfway through to ensure it heats evenly. This method is quick but may result in a slightly softer texture.
Stovetop Method: Heat a non-stick skillet over medium-low heat. Add a small amount of olive oil or butter to the skillet. Place a portion of the pizza casserole in the skillet and cover with a lid. Heat for about 5-7 minutes, occasionally stirring to ensure even heating. This method can help retain some of the casserole's original texture and flavor.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place a portion of the pizza casserole in the air fryer basket, ensuring it is spread out evenly. Heat for about 5-7 minutes, checking halfway through to ensure it heats evenly. This method can give the casserole a slightly crispy texture.
Toaster Oven Method: Preheat your toaster oven to 350°F (175°C). Place a portion of the pizza casserole on a toaster oven-safe tray and cover it with aluminum foil. Heat for about 15-20 minutes, or until the cheese is melted and bubbly. This method is similar to the oven method but is more convenient for smaller portions.
Best Tools for Making This Dish
Skillet: Used to cook the ground beef over medium heat until browned.
Baking dish: Used to layer the ingredients and bake the casserole in the oven.
Oven: Preheated to 375°F (190°C) to bake the casserole.
Spatula: Used to stir and break up the ground beef while cooking.
Cutting board: Used to dice the bell peppers and onions.
Chef's knife: Used to dice the bell peppers and onions.
Measuring cups: Used to measure out the pizza sauce, mozzarella cheese, pepperoni slices, bell peppers, and onions.
Mixing bowl: Optional, but can be used to combine the diced bell peppers and onions before adding them to the casserole.
Oven mitts: Used to safely handle the hot baking dish when removing it from the oven.
Cooling rack: Optional, but can be used to let the casserole cool for a few minutes before serving.
How to Save Time on This Recipe
Pre-cook ingredients: Cook the ground beef and dice the bell peppers and onions in advance to save time during assembly.
Use pre-shredded cheese: Opt for pre-shredded mozzarella cheese to cut down on prep time.
Layer efficiently: Arrange all ingredients within easy reach to streamline the layering process.
One-pan method: Cook the ground beef in an oven-safe skillet, then layer the remaining ingredients directly in the same pan to reduce dishwashing.
Batch cooking: Double the recipe and freeze half for a quick meal later.
Pizza Casserole Recipe
Ingredients
Main Ingredients
- 1 lb Ground Beef
- 1 cup Pizza Sauce
- 2 cups Mozzarella Cheese, shredded
- 1 cup Pepperoni Slices
- 1 cup Bell Peppers, diced
- 1 cup Onions, diced
- 1 teaspoon Italian Seasoning
Instructions
- Preheat oven to 375°F (190°C).
- In a skillet, cook ground beef over medium heat until browned. Drain excess fat.
- In a baking dish, spread a layer of pizza sauce.
- Add a layer of cooked ground beef, followed by a layer of shredded mozzarella cheese.
- Top with pepperoni slices, diced bell peppers, and onions.
- Sprinkle with Italian seasoning.
- Bake in preheated oven for 25-30 minutes, or until cheese is melted and bubbly.
- Let cool for a few minutes before serving.
Nutritional Value
Keywords
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