Mix up three of our favorite pastas (shell, bowtie, and corkscrew) to make this pepperoni pizza-inspired casserole.

Monday Mixed-Up Pasta Casserole

Preheat oven to 375 degrees. Spray a 3-quart baking dish with nonstick spray; set aside.

Cook conchiglie, farfalle, and fusilli pastas in salted boiling water for 11 minutes. Drain; return pasta to pot.

Cook sausage, peppers, and onions in a large nonstick skillet over medium-high heat 4 to 6 minutes or until sausage is cooked, stirring occasionally to break into small crumbles. Add to pasta in pot. Stir in pasta sauce and pepperoni.

Spoon half of pasta mixture into prepared baking dish. Sprinkle with 1-1/2 cups cheese. Top with remaining pasta mixture and sprinkle with remaining 1/2 cup cheese.

Bake, uncovered, for 25 to 30 minutes or until heated through and cheese is melted. Remove from oven and lightly sprinkle with Parmesan cheese. Let stand for 5 minutes before serving.