This comforting Meatball & Mashed Potato Bake is a hearty, delicious casserole combining tender meatballs, creamy mashed potatoes, savory brown gravy, and melted cheese baked to golden perfection. Perfect for a cozy family dinner or to use up leftover mashed potatoes and meatballs.
Keywords: meatball casserole, mashed potato bake, comfort food, easy dinner, leftover makeover
