Johnny Marzetti Casserole

Ingredients

• cooking spray
• ounces rotini pasta
• pound ground beef
• pound bulk mild Italian sausage
• chopped onion
• chopped celery
• garlic, minced
• tablespoon minced green bell pepper
• salt and pepper to taste
• can tomato sauce
• can diced tomatoes
• shredded Italian cheese blend
• shredded sharp Cheddar cheese