When you need a warm, filling meal with minimal effort, this 4-Ingredient Potato Soup is the answer. With just a few pantry staples, you can make a creamy, comforting soup that tastes far richer than it is. Perfect for busy weeknights, cold-weather dinners, or budget-friendly cooking, this recipe proves you don’t need a long list of ingredients to create something delicious.
What is 4-Ingredient Potato Soup?
4-Ingredient Potato Soup is a simplified version of classic potato soup, made with just potatoes, broth, milk, and butter. Despite its short ingredient list, it’s creamy, hearty, and customizable with optional toppings like cheese, bacon, or herbs. This recipe is proof that simple flavors can still deliver big comfort.

4-Ingredient Potato Soup
Equipment
- large pot
- potato masher
- ladle
- Measuring cups
- Chef’s knife
- Cutting board
Ingredients
- 4 cups russet or Yukon gold potatoes, peeled and diced (about 4 medium)
- 3 cups chicken broth (or vegetable broth)
- 1 cup whole milk (or half-and-half)
- 3 tbsp unsalted butter
Instructions
- In a large pot, combine potatoes and broth. Bring to a boil, then reduce heat and simmer 15–20 minutes until potatoes are tender.
- Mash some or all of the potatoes directly in the pot for a thicker, creamier texture. Leave some chunks if you like a rustic soup.
- Stir in milk and butter. Simmer another 5 minutes until warmed through and creamy.
- Taste and adjust with salt and pepper. Ladle into bowls and add optional toppings if desired.
Notes
Ingredients You’ll Need
This recipe serves 4.
- 4 cups russet or Yukon gold potatoes, peeled and diced (about 4 medium)
- 3 cups chicken broth (or vegetable broth)
- 1 cup whole milk (or half-and-half for creamier soup)
- 3 tablespoons unsalted butter
Optional toppings (not included in the “4 ingredients”)
- Shredded cheddar cheese
- Sour cream
- Crumbled bacon
- Chopped green onions
- Fresh parsley or chives
Substitutions
- Dairy-free: use olive oil and almond milk.
- Lighter: use low-fat milk.
- Gluten-free: naturally gluten-free, no swaps needed.
Step-by-Step Instructions
Step 1: Cook potatoes
In a large pot, combine potatoes and broth. Bring to a boil, then reduce heat and simmer 15–20 minutes until potatoes are tender.
Step 2: Mash
Mash some or all of the potatoes directly in the pot for a thicker, creamier texture. Leave some chunks if you like a rustic soup.
Step 3: Add milk and butter
Stir in milk and butter. Simmer another 5 minutes until warmed through and creamy.
Step 4: Season and serve
Taste and adjust with salt and pepper. Ladle into bowls and add optional toppings if desired.
Tips for the Best Potato Soup
- Use starchy potatoes like russet or Yukon gold for creaminess.
- Adjust thickness with extra broth or milk.
- For richer flavor, sauté onions or garlic in butter before adding potatoes.
- Always season well—salt brings out the potato flavor.
Variations
- Cheesy potato soup: Stir in 1 cup shredded cheddar.
- Loaded potato soup: Top with bacon, sour cream, and green onions.
- Herbed potato soup: Add rosemary, thyme, or dill for depth.
- Vegetable potato soup: Stir in carrots, celery, or corn for more texture.
Storage and Reheating
- Refrigerator: Store in airtight container up to 4 days.
- Freezer: Freeze up to 2 months (texture may change slightly—stir well after reheating).
- Reheating: Warm on stovetop over medium-low. Add splash of milk if too thick.
Serving Ideas
This simple soup pairs beautifully with:
- Crusty bread or biscuits
- A fresh salad
- Grilled cheese sandwiches
- Roasted vegetables
Nutrition Breakdown
One serving has about 210–240 calories, 5 grams protein, 32 grams carbs, and 8 grams fat. Toppings will increase calories but also add protein and flavor.
Conclusion
4-Ingredient Potato Soup is proof that delicious food doesn’t have to be complicated. With just potatoes, broth, milk, and butter, you can create a creamy, comforting meal in under 30 minutes. Add your favorite toppings to make it your own, and you’ll have a go-to recipe for busy nights or cozy weekends.
FAQs
Can I use instant potatoes?
Not recommended—fresh potatoes give the best texture.
Can I make this vegan?
Yes, use plant-based butter and milk.
Do I need to peel the potatoes?
Peeling gives a smoother soup, but leaving skins adds texture and nutrients.
Can I use water instead of broth?
Yes, but broth adds more flavor—season generously if using water.
Can I double the recipe?
Yes, simply scale up and use a larger pot.