Undone Stuffed Pepper Casserole is a delicious and easy-to-make dish that combines all the flavors of traditional stuffed peppers in a convenient casserole form. It features ground beef, bell peppers, rice, and a savory tomato sauce. The dish is baked until the peppers are tender and the flavors have melded together. This casserole is a comforting and satisfying meal that the whole family will love.