Instructions:
- Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish.
- Cook the spaghetti: Boil the spaghetti in salted water until it’s just al dente, then drain and set aside.
- Brown the meat: In a large skillet, cook the ground beef or Italian sausage over medium heat until browned. Drain any excess fat.
- Combine the ingredients:
- Add the marinara or pizza sauce, Italian seasoning, and garlic powder to the meat. Stir well.
- Add the cooked spaghetti to the skillet and toss to coat with the sauce mixture.
- Assemble the casserole:
- Transfer the spaghetti mixture to the prepared baking dish.
- Sprinkle half of the mozzarella and Parmesan cheeses on top.
- Layer half of the pepperoni, bell peppers, and black olives (if using) over the cheese.
- Top with remaining ingredients:
- Add the remaining mozzarella and Parmesan cheeses on top.
- Arrange the remaining pepperoni slices on top of the cheese.
- Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly, and the top is slightly golden.
- Serve: Let the casserole cool for a few minutes before serving. Garnish with fresh basil or parsley if desired.
This Pizza Spaghetti Casserole is loaded with flavors reminiscent of a classic pizza, but with a satisfying pasta twist. Perfect for weeknights, family gatherings, or any time you’re craving a comforting meal! 🍕🍝 Enjoy!