Step 1

Cook mostaccioli following box instructions and drain well.

Step 2

Brown sausage in skillet on medium heat. Remove sausage to plate; cover and keep warm.

Step 3

Add peppers and onions to same skillet over medium high heat. Cook 3-5 minutes or until edges of onions start to brown. Add garlic and cook 1 additional minute. Remove from heat.

Step 4

Combine the cooked sausage mixture, cooked mostacccioli, and marinara in a large casserole dish.  Salt and pepper to taste. Sprinkle with provel, mozzarella and parmesan.

Step 5

Bake at 350 degrees for 25-30 minutes or until cheese is melted and started to brown just a touch.