A delicious way to use up leftover mashed potatoes by layering them with sour cream, bacon, cheese, and butter, then baking to perfection. This casserole is tasty and perfect for dinner, offering a satisfying meal with a rich flavor.
1: Preheat the oven to 450°F.
2: In a baking dish, layer the leftover mashed potatoes.
3: Spread sour cream over the mashed potatoes.
4: Add the beef bacon on top.
5: Sprinkle the Mexican blend cheese evenly.
6: Dot with butter.
7: Bake in the oven for 30 minutes until golden and bubbly.