Mashed Potatoes — Nutrients, Health Benefits, and Shopping Tips

Mashed potatoes should be creamy and smooth, without any lumps. The texture should be velvety, and the color should be a consistent off-white, showing no signs of browning or drying out.

Do not choose mashed potatoes that are gluey or watery, as this can suggest over-processing or poor preparation. Well-prepared mashed potatoes should have a buttery, rich flavor, enhanced with just the right amount of milk and butter.

Leftover mashed potatoes should be stored in an airtight container in the refrigerator. Refrigerate within two hours of cooking to keep them safe and fresh. Properly stored, they can last for up to three days.

Do not leave mashed potatoes out at room temperature for long, as this can encourage bacterial growth. Avoid storing them in metal containers as they can develop an off-flavor. For best results, reheat only the portions you need to maintain their quality.

Mashed potatoes can last for 3-5 days in the refrigerator when stored in an airtight container. For longer storage, mashed potatoes can be frozen for up to 2 months.

Leftover mashed potatoes can be used in a variety of hearty and comforting dishes. Reheat them as a side for meats, vegetables, or stews, or use them as a topping for a shepherd’s pie with ground meat and vegetables. Mashed potatoes are also great when turned into potato pancakes or croquettes, by mixing with eggs, flour, and seasonings, then frying until golden.

Use mashed potatoes as a filling for stuffed vegetables, like bell peppers or mushrooms, or mix them into a casserole with cheese and bacon. If you have a lot of mashed potatoes, consider making a batch of gnocchi by mixing them with flour and eggs, then rolling into dough and boiling. Mashed potatoes can also be used to thicken soups or sauces, or spread over a meatloaf for a comforting meal. For a quick snack, reheat mashed potatoes and serve with gravy or melted cheese.

Mashed potatoes are a comfort food rich in carbohydrates, providing energy and supporting brain function. They contain fiber, especially if made with the skin on, promoting digestive health. Mashed potatoes also provide potassium, supporting heart health by regulating blood pressure. Using healthier preparation methods, such as adding olive oil instead of butter, can make them a nutritious side dish while supporting weight management.