
Cheesy Mashed Potato Casserole
A delicious casserole that makes use of expired dehydrated mashed potatoes, reducing food waste while ensuring food safety.
10 minutes
30 minutes
4
Ingredients
- 2 cups expired dehydrated mashed potatoes
- 2 cups boiling water
- 1 cup shredded cheddar cheese
- 1/2 cup milk
- 1/4 cup butter, melted
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper, to taste
- 1/4 cup grated Parmesan cheese
Instructions
- Preheat your oven to 350°F (175°C) and lightly grease a baking dish.
- In a large bowl, combine the expired dehydrated mashed potatoes with boiling water. Let it sit for 5 minutes to rehydrate.
- Add the shredded cheddar cheese, milk, melted butter, garlic powder, onion powder, salt, and pepper to the rehydrated mashed potatoes. Mix well to combine.
- Transfer the mixture to the prepared baking dish and spread it evenly.
- Sprinkle the grated Parmesan cheese on top.
- Bake in the preheated oven for 25-30 minutes, or until the casserole is heated through and the cheese is melted and golden brown.
- Remove from the oven and let it cool for a few minutes before serving.
- Enjoy this cheesy mashed potato casserole as a side dish or a main course!
- Note: Make sure the dehydrated mashed potatoes are still safe to consume after 365 days past the expiration date. If they have an off smell or taste, discard them.