Philly Cheesesteak Stuffed Shells made with ground beef, cheddar, bell peppers a. Philly Cheesesteak Stuffed Shells made with ground beef, cheddar, bell peppers and onions with a creamy sauce to drizzle over the shells when they& done. Beef Dishes, Pasta Dishes, Food Dishes, Main Dishes, Stuffed Shells Recipe, Stuffed Pasta Shells, Ground Beef Stuffed Shells, Stuffed Pasta Recipes, Stuffed Noodles