Cream of Potato Soup is a cozy stovetop soup made with a buttery flour roux, milk, chicken broth, and tender diced potatoes. It is a practical comfort meal for lunch or a light dinner because it uses a short pantry-friendly ingredient list and turns soft, creamy, and spoonable without much fuss. I like this kind of soup when the fridge is quiet but there are cooked potatoes waiting to be used. The roux gives the broth body, while the milk softens the flavor and keeps the texture smooth. You can leave the potatoes diced for a rustic bowl or lightly mash them into the soup for a creamier finish. The small batch size also makes it handy when you want one warm pot without leftovers taking over the fridge.
| Serving Breakdown | |||
|---|---|---|---|
| 5gProtein | 19gFat | 19gCarbs | 271Calories |
Nutrition values are estimated per serving and may vary based on ingredients, brands, and portion size.
Why You’ll Love This Cream of Potato Soup
This Cream of Potato Soup keeps the method calm and the ingredients familiar. Here’s why:
- Small-Batch Friendly: The ingredient amounts are modest, so this works well when you want a warm bowl without making a huge pot.
- Soft and Creamy: The roux, milk, and cooked potatoes create a gentle texture that can stay chunky or be mashed smoother.
- Pantry-Aware: Butter, flour, broth, milk, and potatoes are easy grocery staples, which keeps this recipe budget-aware.
- Flexible Finish: You can use whole milk, half and half, or cream depending on how rich you want the soup.
- Comfort Meal: It is warm, mild, and satisfying enough for a light dinner, simple lunch, or soft food meal.
Ingredients You’ll Need
- Butter (3 tablespoons): Butter starts the roux and gives the soup a cozy base; olive oil can work if you prefer.
- Flour (3 tablespoons): Flour thickens the broth and milk into a creamy soup base when whisked into the melted butter.
- Chicken broth (1/2 cup): Broth adds savory flavor and helps loosen the roux before the milk goes into the pot.
- Whole milk (1/2 cup): Milk keeps the soup creamy and balanced; I use half and half or cream for a richer bowl.
- Salt (1/4 teaspoon): A small amount sharpens the potato flavor without making the soup taste overly salty.
- Pepper (dash): Pepper adds a gentle background warmth that works well with the milk and potatoes.
- Cooked potatoes (1/2 cup, diced): Cooked potatoes make this soup fast to finish and can be left chunky or lightly mashed.

Before You Start
- Use Cooked Potatoes: The potatoes should already be tender before they go into the soup, or they will not soften quickly enough.
- Whisk Slowly: Add the broth gradually to the roux so the base stays smooth instead of clumpy.
- Keep Heat Moderate: Milk-based soups can scorch if the heat is too high, so use medium to medium-low heat.
- Choose Texture: Decide whether you want diced potato pieces or a smoother soup before the final simmer.
I like to warm the milk slightly before adding it to the roux. It blends faster and helps the soup stay smooth.
How to Make Cream of Potato Soup
- Step 1 – Melt Butter: Place a small saucepan over medium heat and melt the butter until smooth but not browned.
- Step 2 – Make Roux: Whisk in the flour and cook for about 1 minute, stirring constantly to remove the raw flour taste.
- Step 3 – Add Broth: Slowly whisk in the chicken broth until the mixture looks smooth, thick, and free of dry flour pockets.
- Step 4 – Add Milk: Pour in the milk gradually while whisking, then season with salt and pepper.
- Step 5 – Add Potatoes: Stir in the diced cooked potatoes and simmer gently until the soup thickens and the potatoes are heated through.
- Step 6 – Adjust Texture: Lightly mash some potatoes if you want a creamier soup, then taste and adjust seasoning before serving.

How to Know When Cream of Potato Soup Is Done
- Texture Cue: The soup should coat the back of a spoon and look smooth around the potato pieces.
- Potato Cue: The diced potatoes should be fully hot, tender, and easy to break with a spoon.
- Flavor Cue: The flour taste should be gone, leaving a creamy, savory, mild potato flavor.
- Heat Cue: The soup should simmer gently, not boil hard, once the milk has been added.
Tips to Make It Easier
- Use Leftover Potatoes: I like using leftover boiled or baked potatoes because they cut down the cook time.
- Dice Small: Smaller potato pieces warm faster and make the soup easier to eat with a spoon.
- Thin as Needed: If the soup gets too thick, whisk in a splash of broth or milk until it loosens.
- Season at the End: I taste after simmering because broth brands can change how much salt the soup needs.
- Avoid Boiling: Keep the soup at a gentle simmer after adding milk so the texture stays creamy.
- Mash Partly: Mash only half the potatoes if you want body while keeping a few tender bites.
How to Store and Reheat
- Fridge: Store cooled soup in an airtight container for up to 3 days.
- Freezer: Freeze for up to 2 months, though dairy-based soup may separate slightly after thawing.
- Reheat: Warm gently on the stovetop over low heat, stirring often and adding milk or broth if needed.
- Microwave: Reheat in short intervals, stirring between each round so the soup heats evenly.
- Food safety: Refrigerate leftovers within 2 hours and reheat to 165°F before serving again.
Easy Swaps & Add-Ins
- Richer Soup: Use half and half or heavy cream instead of whole milk for a thicker finish.
- Lighter Base: Use olive oil in place of butter for a less rich but still smooth roux.
- Extra Savory: Stir in a pinch of garlic powder or onion powder while the roux cooks.
- Cheesy Finish: Add a small handful of shredded cheddar off the heat and stir until melted.
- Herb Note: Finish with chives, parsley, or thyme for a fresh contrast to the creamy base.
- Vegetable Add-In: Add finely cooked carrots or celery if you want a slightly heartier bowl.

What to Serve With Cream of Potato Soup
- Toast: Buttered toast adds crisp edges that balance the creamy soup.
- Simple Salad: A small green salad brings freshness and keeps the meal from feeling heavy.
- Grilled Cheese: A classic sandwich makes the soup feel more filling for lunch.
- Roasted Vegetables: Carrots, broccoli, or green beans add color and a warm side dish.
- Crackers: Saltine or whole grain crackers are useful for a soft meal with a little crunch.
- Apple Slices: Crisp apples add a bright, fresh side to the mild potato flavor.
FAQs
Yes. Whisk them in after the milk, then simmer gently until the soup is smooth and heated through.
Simmer it a few extra minutes, or mash some of the potatoes directly into the soup.
Yes. Use vegetable broth or water, then adjust the salt and pepper at the end.
Lumps usually happen when liquid is added too quickly to the roux. Whisk slowly for a smoother base.
Yes. Blend carefully after simmering, or use an immersion blender for a smoother pureed texture.
It works for short meal prep. Store it up to 3 days and reheat gently with extra liquid.

Cream of Potato Soup
Equipment
- Small saucepan
- Whisk
- Wooden spoon
- Potato masher
Ingredients
- 3 tablespoons butter or olive oil or coconut oil
- 3 tablespoons flour
- 1/2 cup chicken broth
- 1/2 cup whole milk or heavy cream or half and half
- 1/4 teaspoon salt
- 1 dash pepper
- 1/2 cup cooked potatoes diced
Instructions
- Melt the butter in a small saucepan over medium heat until smooth but not browned.
- Whisk in the flour and cook for about 1 minute, stirring constantly to make a smooth roux.
- Slowly whisk in the chicken broth until the mixture thickens and no dry flour pockets remain.
- Gradually whisk in the milk, then add the salt and pepper.
- Stir in the diced cooked potatoes and simmer gently until the soup is creamy and hot.
- Mash part of the potatoes for a smoother texture, then taste and adjust seasoning before serving.
