If your family loves the flavors of loaded baked potatoes, this soup captures that vibe—without needing multiple pans. This one‑pot loaded potato soup blends creamy potatoes, cheese, sour cream, and crispy mushrooms for texture all in a single pot. Below is a full guide: why it works, ingredients, instructions, variations, FAQs, and a warm conclusion.
Table of Contents
Why This Version Stands Out

All the Flavor, Less Fuss
Instead of doing separate steps or multiple pots, everything cooks in one pot. The potatoes, broth, cheese, and cream meld together, while adding crispy mushrooms at the end gives contrast. Fewer dishes, full comfort.
I often serve this with a side of steamed greens or a crisp salad to lighten the richness. That balance keeps the soup from feeling too heavy.
Texture & Taste Balance
Creamy base, sharp cheese, tangy sour cream, and a crispy mushroom bite—they all play off each other. The mushrooms bring umami and texture, and chives or green onions brighten each spoonful.
Even kids tend to go for seconds. That’s how I knew this version had become a favorite.
Ingredients

Here’s what you’ll need to make this rich, hearty soup:
| Ingredient | Quantity |
|---|---|
| Potatoes, peeled and diced | 4 cups |
| Onion, diced | 1 medium |
| Garlic, minced | 2 cloves |
| Vegetable or chicken broth | 4 cups |
| Shredded cheddar cheese | 1 to 1½ cups |
| Sour cream | ½ cup |
| Salt & pepper, to taste | — |
| Mushrooms, sliced and crisped (optional) | 1 cup |
| Chives or green onion, chopped (for garnish) | To garnish |
Step‑by‑Step Instructions
1. In a large pot or Dutch oven, heat a bit of oil over medium heat. Add diced onion and minced garlic. Sauté until softened, about 3–4 minutes.
2. Add the diced potatoes and pour in the broth. Stir to combine and bring to a simmer.
3. Cover and cook until potatoes are tender, about 15–20 minutes.
4. Use an immersion blender (or carefully transfer to a blender) and blend the soup until smooth or partially smooth, depending on desired texture.
5. Return to pot. Stir in shredded cheese and sour cream until melted and creamy.
6. Taste and adjust seasoning with salt and pepper.
7. In a separate pan, crisp the sliced mushrooms until golden (optional). Add them to each bowl or into the soup for texture contrast.
8. Garnish with chopped chives or green onions and serve hot.
Tips, Variations & Serving Suggestions
Make It Lighter or Dairy‑Free
Use non‑dairy milk and vegan cheese and sour cream alternatives. The potatoes still give it body, so you won’t lose the core texture.
Flavor & Texture Tweaks
Stir in smoked paprika, thyme, or a pinch of nutmeg. Leave some potato bits unblended for a chunky twist. Top with crispy bacon, crumbled nuts, or extra cheese. You can also add cooked bacon bits or cooked sausage chunks for a meatier version.
Leftovers & Reheating
Store in airtight containers in the fridge up to 3 days. Reheat gently over low heat, stirring in extra broth or milk if thickened.
Frequently Asked Questions
Do I have to crisp mushrooms?
No—mushrooms are optional. They add texture, but omitting them doesn’t weaken the core flavor.
Is this naturally gluten‑free?
Yes, provided your broth and cheese don’t contain gluten additives. The base ingredients are gluten-free.
Can I use potatoes from frozen?
Yes—but reduce broth slightly and monitor cook time, since frozen potatoes may cook faster.
Can I make this ahead?
Yes. Make the soup (omitting mushrooms), store it, and crisp mushrooms just before serving so they stay crunchy.
Conclusion
This one‑pot loaded potato soup delivers all the familiar flavors in a single, comforting bowl. It’s rich, creamy, and satisfying without needing many steps or extra dishes. Try it with or without mushrooms, garnish to taste, and enjoy the warmth and satisfaction in every spoonful.
Print
One‑Pot Loaded Potato Soup (Family Favorite Version)
- Total Time: 35 mins
- Yield: 4 servings
Description
This creamy loaded potato soup is made entirely in one pot and packed with flavor. Topped with crispy mushrooms and cheese, it’s a fall dinner favorite.
Ingredients
4 cups potatoes, peeled and diced
1 medium onion, diced
2 cloves garlic, minced
4 cups vegetable or chicken broth
1 to 1½ cups shredded cheddar cheese
½ cup sour cream
Salt & pepper to taste
1 cup mushrooms, sliced and crisped (optional)
Chives or green onion, chopped, for garnish
Instructions
1. In a large pot, heat oil over medium heat. Add onion and garlic; sauté for 3–4 minutes until softened.
2. Add diced potatoes and broth; bring to a simmer.
3. Cover and cook 15–20 minutes, until potatoes are tender.
4. Blend with an immersion blender or partially blend for chunky texture.
5. Stir in shredded cheese and sour cream until smooth and creamy.
6. Season with salt and pepper to taste.
7. Crisp mushrooms in a pan and add to soup or on top (optional).
8. Garnish with chives or green onion and serve hot.
Notes
Blend fully or leave a few chunks depending on preference.
Replace sour cream with plain Greek yogurt or a dairy-free version.
Add crispy bacon or vegan bacon for extra crunch.
- Prep Time: 10 mins
- Cook Time: 25 mins
- Category: Soup
- Method: One-Pot
- Cuisine: American
Nutrition
- Serving Size: 1.5 cups
- Calories: 340
- Sugar: 4g
- Sodium: 580mg
- Fat: 16g
- Saturated Fat: 9g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 4g
- Protein: 10g
- Cholesterol: 40mg
Keywords: loaded potato soup, one-pot potato soup, creamy fall soup