Sloppy Joe Casserole Sloppy Joe Casserole is a quick, hearty bake with saucy beef, tender pasta, and melty cheddar—perfect for easy, comforting weeknight meals. Ingredients 1 pound ground beef or ground turkey 1 small onion diced 1 green bell pepper diced 2 cloves garlic minced 1 can 15 oz tomato sauce ½ cup ketchup 2 tablespoons brown sugar 1 tablespoon Worcestershire sauce 1 tablespoon yellow mustard Salt and black pepper to taste 3 cups cooked pasta elbow macaroni or penne 2 cups shredded che