1 green pepper, diced
1 med. onion, diced
1/2 c. mushroom, diced
2 tbsp. vegetable oil
2 c. spaghetti sauce
4 c. cooled shell macaroni
1 lb. sausage, browned
1/2 lb. Mozzarella, grated

Saute green pepper, onion and mushrooms in oil. In greased casserole dish, use part of spaghetti sauce to cover the bottom of the dish. Place a layer of cooked pasta on top of this. Sprinkle part of the sausage and sauteed vegetables over pasta. Spoon enough sauce to cover this layer. Continue layering until all ingredients are used. Finish with sauce, being sure to spread to edge of the dish to prevent pasta from drying out during baking. Top with Mozzarella cheese and bake at 350 degrees for 30 minutes or until it bubbles.