Four Ingredient Potato Soup Recipe
This creamy and comforting Four Ingredient Potato Soup is a simple, hearty meal perfect for any day. Made with russet potatoes, onion, vegetable broth, and Greek yogurt, it offers a deliciously smooth texture and rich flavor with minimal ingredients and effort.
- Author: lucas
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Simmering and Blending
- Cuisine: American
- Diet: Low Fat
Soup Ingredients
- 1 Tablespoon olive oil
- 1 medium yellow onion, diced
- 2 1/2 pounds russet potatoes, peeled and cubed
- 5–6 cups vegetable broth, divided (or chicken broth)
- 3/4 cup plain Greek yogurt
- 1/4 cup warm water
- Salt and pepper to taste
Optional Garnishes
- Cheddar cheese
- Fresh parsley
- Bacon bits
- Saute Onion: Heat 1 tablespoon olive oil in a dutch oven or stock pot over medium heat. Add the diced yellow onion and sauté for about 5 minutes, stirring occasionally, until the onion is translucent and fragrant.
- Add Potatoes & Broth: Add the peeled and cubed russet potatoes to the pot along with 4 cups of vegetable or chicken broth. Stir to combine.
- Simmer: Reduce the heat to medium-low and let the mixture simmer gently for about 20 minutes or until the potatoes are fork tender and soft.
- Add Yogurt: In a small bowl, whisk together the plain Greek yogurt with 1/4 cup of warm water until smooth. Slowly pour this mixture into the soup pot, stirring constantly to combine.
- Blend: Use an immersion blender directly in the pot to blend the soup until completely smooth. Alternatively, transfer the soup in batches to a regular blender, blending on the lowest setting with the lid slightly ajar to allow steam to escape.
- Add Broth & Season: After blending, whisk in the remaining 1-2 cups of vegetable broth to thin the soup to your desired consistency. Season with salt and pepper to taste.
- Garnish & Enjoy: Serve the soup hot, garnished with optional toppings such as shredded cheddar cheese, fresh parsley, or crispy bacon bits for added flavor and texture. Enjoy your cozy potato soup!
Notes
- If you prefer a richer soup, substitute chicken broth for vegetable broth.
- To make the soup vegan, use a plant-based yogurt alternative and vegetable broth.
- For a creamier texture, add more Greek yogurt or a splash of cream before blending.
- Leftover soup can be stored in an airtight container in the refrigerator for up to 3 days.
- Reheat gently on the stove or in the microwave, stirring occasionally.
Nutrition
- Serving Size: 1 cup (approx. 245g)
- Calories: 180
- Sugar: 3g
- Sodium: 600mg
- Fat: 3.5g
- Saturated Fat: 0.7g
- Unsaturated Fat: 2.8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 5mg
Keywords: potato soup, easy potato soup, four ingredient soup, creamy potato soup, healthy soup, quick dinner, vegetarian soup