Supreme Pizza Casserole

Instructions

1. 1
   Preheat oven to 375°F (190°C). Grease a 9x13-inch baking dish.
2. 2
   Cook pasta in a large pot of salted boiling water until al dente. Drain and set aside.
3. 3
   Heat olive oil in a large skillet over medium-high. Add Italian sausage, breaking up with a spoon, and cook until browned. Stir in onion and diced peppers; cook until softened, about 5 minutes. Add garlic and sauté 1 more minute.
4. 4
   Stir in marinara, oregano, basil, and black olives. Let simmer 2-3 minutes.
5. 5
   Remove from heat. Add cooked pasta, 1 cup mozzarella, and half the Parmesan. Mix until combined. Season with salt and pepper.
6. 6
   Pour mixture into prepared baking dish. Top with remaining mozzarella and Parmesan. Arrange pepperoni slices evenly over the top.
7. 7
   Bake 20-25 minutes until hot and cheese is bubbly and starting to brown. If desired, broil for 2 extra minutes for a crispy top.
8. 8
   Rest 5 minutes. Garnish with chopped fresh basil or parsley and serve hot!