Sunday Night Mashed Potato Soup
Cozy and creamy Sunday Night Mashed Potato Soup is a comforting dish perfect for chilly evenings. This easy-to-make recipe transforms simple mashed potatoes into a velvety, soul-soothing soup with rich flavors and a smooth texture, ideal for family dinners or warming up after a busy weekend.
- Author: Nora
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Category: Appetizers
- Method: Stovetop Cooking
- Cuisine: American
- Diet: Gluten Free
Main Ingredients
- 4 cups starchy potatoes (such as Russet), peeled and diced
- 3 tablespoons butter
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 4 cups chicken or vegetable broth
- 1 to 1 1/2 cups warm milk or cream
- Salt and pepper, to taste
Optional Ingredients
- 1/2 cup shredded sharp cheddar or grated Parmesan cheese
- Fresh herbs (chives or parsley), chopped for garnish
Variations & Add-ins
- Olive oil (to replace butter for vegan version)
- Plant-based milk (for dairy-free option)
- Cooked bacon bits, sour cream, additional cheddar cheese (for loaded style)
- Smoked paprika or red pepper flakes (for a spicy kick)
- Steamed kale or spinach (for green goodness)
- Mashed roasted cauliflower (to lighten and add sweetness)
- Prepare the Potatoes: Peel and dice the potatoes into uniform chunks to ensure even cooking. Boil them in salted water for about 15 minutes or until tender.
- Sauté Aromatics: While potatoes cook, melt butter in a large pot over medium heat. Add finely chopped onion and minced garlic, cooking gently for around 5 minutes until soft and fragrant without browning.
- Combine and Simmer: Drain the cooked potatoes and add them to the pot with sautéed onions and garlic. Pour in the broth and bring everything to a gentle simmer to blend the flavors.
- Mash and Add Cream: Use a potato masher or immersion blender to reach your desired texture—chunky or smooth. Gradually stir in warm milk or cream until the soup achieves a creamy consistency.
- Season and Serve: Add salt and pepper to taste. If using, stir in shredded cheese until melted. Ladle soup into bowls and garnish with fresh chopped herbs before serving.
Notes
- Use Russet or Yukon Gold potatoes for the smoothest texture.
- Warm dairy before adding to prevent curdling and keep soup silky.
- Mash potatoes gently to retain some texture, avoid overblending unless a very smooth soup is preferred.
- Add salt in stages to avoid overseasoning.
- Add fresh herbs just before serving to preserve their bright flavor.
- For vegan version, substitute butter with olive oil and use plant-based milk and vegetable broth.
- Soup can be stored in an airtight container in the fridge for up to 3 days or frozen for up to 2 months.
- Reheat gently on low heat, adding broth or milk if it gets too thick.
Nutrition
- Serving Size: 1 cup
- Calories: 180
- Sugar: 2g
- Sodium: 600mg
- Fat: 8g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 20mg
Keywords: mashed potato soup, creamy potato soup, comfort food soup, easy potato soup, vegan potato soup option