The Pioneer Woman Stuffed Pepper Casserole combines lean ground beef, diced bell peppers, and white rice, seasoned with Worcestershire sauce, garlic, and paprika, and topped with melted cheddar cheese. A hearty dish perfect for family dinners, this casserole is easy to make and packed with flavor. Keywords: Stuffed Pepper Casserole, Pioneer Woman recipe, bell peppers, cheddar cheese, easy casserole, comfort food.