Pizza Casserole
Ingredients– Salt, for pasta cooking water– Cooking spray, for greasing the casserole dish– 16 ounces dry penne pasta– 8 ounces Italian sausage links (raw or pre-cooked)– 1/2 red bell pepper, seeded and chopped– 1/2 green bell pepper, seeded and chopped– 1/2 small red onion, chopped– 4 ounces baby bella mushrooms, trimmed and sliced– 1/4 cup … Lire plus