Leftover Mashed Potato Soup

Prep: 10 min Cook: 20 min Serves: 4 Cuisine: American

Creamy and comforting leftover mashed potato soup with ham and mushrooms, perfect for a quick and hearty meal that warms you up instantly.

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Ingredients

  • 2 cups mashed potatoes
  • 1 medium onion, diced
  • 1/3 stick margarine or butter
  • 1 can cream of mushroom soup
  • 1 ham steak, cut into bite-sized pieces
  • 1 can milk

Instructions

  1. Melt the margarine or butter in a large pot over medium heat.
  2. Add the diced onion and ham, and sauté until the onion is tender and golden.
  3. Stir in the can of cream of mushroom soup and the milk, mixing until well blended.
  4. Add the mashed potatoes and cook until the soup is hot throughout, adjusting consistency with extra milk if desired.

Tips & Substitutions

For a creamier texture, consider adding a splash of sour cream or cream cheese to the soup. If you don't have ham, cooked bacon or sausage can work as a substitute. You can also enhance the flavor by adding herbs like thyme or rosemary. For a lighter version, use low-fat milk or a non-dairy milk alternative.

Serving Suggestions

Serve this hearty soup with crusty bread or a fresh salad for a complete meal. It pairs beautifully with Easy Beef And Noodle Soup for a comforting dinner. Garnish with chopped green onions or parsley for a pop of color and flavor.

Storage & Reheating

Store any leftover soup in an airtight container in the refrigerator for up to 3 days. To reheat, warm it on the stovetop over low heat, stirring occasionally, or in the microwave until heated through. If the soup thickens, add a little extra milk to reach your desired consistency.

Nutrition & Diet Analysis (per serving)

Each serving of Leftover Mashed Potato Soup contains roughly 1462 calories, with 14g protein, 104g carbohydrates, and 111g fat. It is an excellent source of potassium (48% of the Daily Value), vitamin C (44% of the Daily Value), and protein (28% of the Daily Value), and a good source of calcium. Note that it is relatively high in sodium, at 974mg per serving (42% of the Daily Value).

1462 kcal 73% DV
Protein Fat Carbs

Macronutrients

Protein 13.9g 28% DV
Total Fat 111.3g 100% DV
Carbs 104.4g 38% DV
Fiber 7.7g 27% DV
Sugar 12.7g 25% DV

Electrolytes

Sodium 973.5mg 42% DV
Potassium 2244.9mg 48% DV
Cholesterol 8.5mg 3% DV

Vitamins & Minerals

Vitamin A 48.8mcg 5% DV
Vitamin C 39.8mg 44% DV
Vitamin D 0.4mcg 2% DV
Calcium 139mg 11% DV
Iron 3.6mg 20% DV
Diet fit High-fiber
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this soup vegetarian?

Yes, you can make this soup vegetarian by omitting the ham and using vegetable broth instead of milk. You can also add more vegetables like carrots or celery for added flavor and nutrition.

How can I thicken the soup if it's too thin?

If the soup is too thin, you can thicken it by simmering it uncovered for a few minutes to reduce the liquid. Alternatively, mix a tablespoon of cornstarch with cold water and stir it into the soup until it thickens.

What can I serve with this soup?

This soup is perfect on its own but can also be paired with grilled cheese sandwiches or a simple green salad. For a heartier side, consider serving it alongside Sunday Casserole for a comforting meal.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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