This creamy comforting Low Sodium Potato Soup Recipe is made with russet potatoes, unsalted vegetable broth, and garlic, ready in 45 minutes. The rich texture forms as the tender potatoes naturally blend into the thick savory base. I love making this on chilly evenings for a wholesome comfort meal.
Try More Soups Recipes:
- Low FODMAP Chicken & Potato Soup Recipe
- Low FODMAP Chicken Vegetable Soup Recipe
- Low FODMAP Roasted Red Pepper Soup Recipe
Why You Will Love This Low Sodium Potato Soup Recipe:
- Heart-Healthy Comfort: You get all the cozy, warming satisfaction of a traditional, thick potato soup, but carefully balanced to keep your daily sodium intake in check.
- Packed with Natural Flavor: By leaning on fresh herbs, garlic, and aromatic vegetables, this soup builds a deep, savory flavor profile—proving you don’t need a heavy hand with the salt shaker for a delicious bowl.
- Rich and Creamy Texture: It achieves that classic, velvety comfort-food feel naturally, without relying on high-sodium canned broths, condensed soups, or salty processed cheeses.
- Simple, Wholesome Ingredients: Everything in the pot is a fresh, everyday staple. It is budget-friendly and requires no hard-to-find specialty diet items.
- The Perfect Blank Canvas: The balanced base is perfect for customizing. Top it with fresh chives, a dollop of Greek yogurt or sour cream, and freshly cracked black pepper.
- Amazing for Meal Prep: Like all great soups, the flavors only get better the next day as they meld together in the fridge, making it an ideal make-ahead lunch or easy weeknight dinner.

Low Sodium Potato Soup Ingredients
- 2 tablespoons unsalted butter
- 1 medium yellow onion, diced
- 2 stalks celery, diced
- 3 cloves garlic, minced
- 5 medium russet potatoes, peeled and cubed
- 4 cups low sodium vegetable broth
- 1 cup whole milk
- 1/2 teaspoon black pepper
- 1 tablespoon fresh chives, chopped
How To Make Low Sodium Potato Soup
- Saute Vegetables: Melt unsalted butter in a large pot over medium heat, then cook the onions and celery until soft, about 5 minutes.
- Add Garlic and Potatoes: Stir in the minced garlic for 1 minute until fragrant, then add the cubed potatoes and black pepper.
- Simmer the Soup: Pour in the low sodium broth, bring to a boil, then reduce heat and simmer for 20 minutes until potatoes are fork-tender.
- Blend and Thicken: Mash half the potatoes in the pot, stir in the milk, and simmer for another 5 minutes until creamy.

Recipe Tips
- Choose the right potatoes: Russet potatoes break down easily, creating a naturally thick texture without needing flour.
- Boost the aromatics: Since salt is reduced, do not skimp on the garlic, onions, or black pepper for maximum flavor.
- Use fresh herbs: Stirring in fresh chives right before serving adds a bright finish that masks the lack of salt.
What To Serve With Low Sodium Potato Soup?
Pair this hearty Low Sodium Potato Soup with a crisp green salad tossed in a salt-free lemon vinaigrette. A slice of unsalted crusty sourdough bread is also great for dipping into the creamy broth.

How To Store Leftovers Low Sodium Potato Soup?
Keep leftovers in an airtight container in the fridge for up to four days. Reheat gently on the stove, adding a splash of milk if it becomes too thick. Freezing is not recommended as potatoes turn grainy.
How To Reheat Leftovers Low Sodium Potato Soup?
On the Stovetop (Best for even heating) Pour the soup into a saucepan and heat over medium-low. Stir frequently to prevent the bottom from burning, and add a splash of water or unsalted broth if the soup has thickened too much in the fridge.
In the Microwave (Quickest method) Place a single serving in a microwave-safe bowl and cover loosely to prevent splatters. Heat on medium power in 1-minute bursts, stirring well after each minute until it is hot all the way through.
FAQs
Can I use sweet potatoes instead?
Yes, sweet potatoes work well and add a natural sweetness that pairs nicely with the aromatics. Keep the cooking times the same.
How can I add more flavor without salt?
A squeeze of fresh lemon juice or a dash of smoked paprika works wonders. You can also experiment with different salt-free herb blends.
Is chicken broth better than vegetable broth?
Unsalted chicken bone broth provides a richer flavor profile, but vegetable broth keeps it vegetarian. Both are excellent choices for this soup.

More Soups Recipes:
Low Sodium Potato Soup Nutrition Fact
- Calories: 210 kcal
- Total Fat: 6 g
- Saturated Fat: 4 g
- Cholesterol: 15 mg
- Sodium: 95 mg
- Total Carbohydrate: 35 g
- Protein: 6 g
Low Sodium Potato Soup Recipe
Course: Soups, Dinner, Lunch, SidesCuisine: AmericanDifficulty: Easy6
servings15
minutes30
minutes210
kcal45
minutesLow Sodium Potato Soup Recipe features creamy comforting textures using russet potatoes, fresh garlic, and unsalted butter. Ready in 45 minutes, this simple stovetop dinner provides classic flavor and warmth without the heavy salt content.
Ingredients
2 tablespoons unsalted butter
1 medium yellow onion, diced
2 stalks celery, diced
3 cloves garlic, minced
5 medium russet potatoes, peeled and cubed
4 cups low sodium vegetable broth
1 cup whole milk
1/2 teaspoon black pepper
1 tablespoon fresh chives, chopped
Directions
- 1. Saute Vegetables: Melt unsalted butter in a large pot over medium heat, then cook the onions and celery until soft, about 5 minutes.
- 2. Add Garlic and Potatoes: Stir in the minced garlic for 1 minute until fragrant, then add the cubed potatoes and black pepper.
- 3. Simmer the Soup: Pour in the low sodium broth, bring to a boil, then reduce heat and simmer for 20 minutes until potatoes are fork-tender.
- 4. Blend and Thicken: Mash half the potatoes in the pot, stir in the milk, and simmer for another 5 minutes until creamy.
