Sloppy Joe Casserole with Manwich Ingredients: 1 lb lean ground beef 1 cup diced yellow onion 1 can (15 oz) Manwich Sloppy Joe sauce 2 cups cooked pasta (like elbow macaroni) 1 cup shredded cheddar cheese 1 cup frozen mixed vegetables (optional) 1 teaspoon garlic powder 1 teaspoon salt ½ teaspoon black pepper 2 tablespoons olive oil Directions: Preheat Oven: 1.1. Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking dish. Cook the Beef: 2.1. In a large skillet, heat the olive oil over me