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Creamy Russian Potato and Mushroom Soup for Cozy Nights

Published: Jan 5, 2026 by Emma Saviani ·

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As I stirred the pot, the fragrant aroma of sizzling onions and garlic wrapped around me like a warm blanket, transporting me to cozy evenings spent in my grandmother’s kitchen. Today, I'm excited to share my version of Russian Potato and Mushroom Soup, a comforting dish that perfectly balances heartiness and simplicity. This recipe shines not only for its quick prep time of just 15 minutes but also for the way it transforms humble ingredients into a creamy delight that can easily impress your dinner guests. Whether you’re a skilled home chef or just aiming to step away from fast food, this soup will have your loved ones gathering around the table, eager for seconds. Ready to dive into a bowl of warmth? Let’s get cooking!

Russian Potato and Mushroom Soup

Why is this soup a must-try?

Creamy Comfort: Indulge in the rich, velvety texture that comes from the combination of heavy cream and tender potatoes.

Easy to Make: With just 15 minutes of prep and 30 minutes of cooking, you’ll have a comforting meal ready in no time.

Flavorful Depth: The sautéed onions and garlic infuse the soup with an aromatic foundation, elevated by the earthy mushrooms and fragrant dill.

Perfect for Sharing: Serve it at gatherings or family dinners; this soup's warm appeal will have everyone coming back for more, much like my Crockpot Potato Soup.

Versatile Delight: Enjoy it as a hearty starter or a cozy main dish, bringing the flavors of home cooking to your table.

Russian Potato and Mushroom Soup Ingredients

For the Soup

  • Unsalted butter – adds a rich, creamy flavor to the soup base.
  • Medium onion – finely chopped for a sweet and savory depth.
  • Garlic cloves – minced to provide an aromatic kick that elevates the dish.
  • Medium potatoes – peeled and diced; these give the soup a hearty texture.
  • Fresh mushrooms – sliced; choose cremini or button for an earthy flavor.
  • Vegetable or chicken broth – the foundation of the soup, enhancing its savory character.
  • Dried dill – a fragrant herb that pairs beautifully with the ingredients.
  • Salt – enhances the flavors; adjust to your personal taste.
  • Black pepper – adds a subtle heat; taste and tweak as desired.
  • Heavy cream – enriches the soup, making it creamy and indulgent.

For the Garnish

  • Fresh parsley – chopped, it adds a pop of color and freshness when served.

Step‑by‑Step Instructions for Russian Potato and Mushroom Soup

Step 1: Melt the Butter
In a large pot over medium heat, melt 2 tablespoons of unsalted butter. Watch for it to bubble slightly and become fragrant, creating a rich base for your Russian Potato and Mushroom Soup. This process will take about 1–2 minutes, so keep an eye on it and stir occasionally to prevent browning.

Step 2: Sauté the Onions
Add 1 finely chopped medium onion to the pot, sautéing for about 5 minutes until it turns translucent and soft. The onions will release their sweetness and meld beautifully with the butter, creating a cozy aromatic foundation. Stir often to ensure even cooking and prevent them from burning.

Step 3: Add Garlic
Stir in 2 minced garlic cloves, continuing to sauté for an additional minute. You’ll want to breathe in the delightful scent as the garlic becomes fragrant—just be careful not to let it brown, as that can lead to bitterness in your Russian Potato and Mushroom Soup.

Step 4: Combine Potatoes and Mushrooms
Add 3 diced medium potatoes and 1 cup of sliced fresh mushrooms to the pot, stirring well to combine with the sautéed onions and garlic. Allow them to cook for about 3–4 minutes, letting the mushrooms soften and absorb the buttery flavors.

Step 5: Pour in the Broth
Pour in 4 cups of vegetable or chicken broth, ensuring all the ingredients are submerged. This will be the heart of your Russian Potato and Mushroom Soup. Increase the heat to bring the mixture to a gentle boil, approximately 5–7 minutes.

Step 6: Season the Soup
Add 1 teaspoon of dried dill, 1 teaspoon of salt, and ½ teaspoon of black pepper to the boiling pot. Stir well to blend the seasonings into the soup, then reduce the heat to low. Cover the pot and let it simmer for about 20 minutes or until the potatoes are tender when pierced with a fork.

Step 7: Purée the Soup
Once the potatoes are cooked through, use an immersion blender to puree the soup to your desired consistency. Depending on your preference, you can leave it slightly chunky for added texture or blend until smooth. This gives the Russian Potato and Mushroom Soup its signature creamy feel.

Step 8: Stir in Cream
Gently stir in 1 cup of heavy cream, allowing the soup to warm through without bringing it back to a boil. This step will enrich the flavors and add a velvety texture to the soup. Keep the pot over low heat and stir until everything is combined beautifully, about 2–3 minutes.

Step 9: Taste and Adjust Seasoning
Take a moment to taste your creation and adjust the seasoning as needed. You can add more salt, pepper, or dill to elevate the flavors of the Russian Potato and Mushroom Soup to your liking. This ensures that each spoonful is a delightful experience.

Step 10: Serve and Garnish
Ladle the soup into bowls, then garnish with 2 tablespoons of chopped fresh parsley. The vibrant green adds a visual appeal and a refreshing burst of flavor to your comforting Russian Potato and Mushroom Soup, ready to be enjoyed by all at your table.

Russian Potato and Mushroom Soup

What to Serve with Russian Potato and Mushroom Soup

As you savor each creamy spoonful, consider adding delightful sides that elevate this dish into a memorable meal.

  • Crusty Bread: A warm, crusty loaf is perfect for dipping, adding a satisfying texture that complements the soup.
  • Mixed Green Salad: Crisp greens with a light vinaigrette provide a refreshing contrast, balancing the soup's richness beautifully.
  • Savory Scones: Flaky, herb-infused scones are a delightful pairing, enhancing the cozy essence of your meal.
  • Roasted Vegetables: Seasonal roasted veggies bring an earthy sweetness, further enriching the flavors of your comforting soup.
  • Cheese Platter: A selection of soft cheeses adds creaminess and pairs well with the soup's heartiness, perfect for sharing.
  • Ginger Tea: A warm cup of ginger tea refreshes the palate and adds a lovely zing between bites.
  • Apple Crisp: For dessert, a warm apple crisp contrasts the soup's creaminess with its sweet and tart profile, rounding out the meal perfectly.

How to Store and Freeze Russian Potato and Mushroom Soup

Fridge: Store any leftover Russian Potato and Mushroom Soup in an airtight container for up to 3 days. Enjoy it chilled or reheated on the stove or in the microwave for a quick meal.

Freezer: For longer storage, freeze the soup in freezer-safe containers or bags for up to 3 months. Remember to leave some space at the top, as the soup may expand when frozen.

Reheating: When ready to enjoy, thaw overnight in the fridge, then reheat gently on the stove over low heat, stirring frequently to maintain its creamy texture. Avoid boiling after adding cream to prevent curdling.

Serving Size: Consider freezing in individual portions, so you can enjoy this comforting soup anytime without needing to make a full batch!

Russian Potato and Mushroom Soup Variations

Feel empowered to make this delightful soup your own with these tasty twists and substitutions.

  • Vegetarian Delight: Use vegetable broth instead of chicken broth for a fully vegetarian option. You can also add extra vegetables like carrots or celery for more depth.
  • Creamy Alternative: Swap heavy cream for coconut milk for a dairy-free version that brings a slightly sweet flavor. It pairs wonderfully with the earthy mushrooms!
  • Herbaceous Boost: Fresh herbs like thyme or basil can add a vibrant flavor. Toss them in during the simmering stage to infuse the soup with freshness.
  • Spicy Kick: Add a dash of red pepper flakes or a few slices of jalapeño for a spicy version that will wake up your taste buds! Just a little heat can elevate the overall experience.
  • Add Protein: For a heartier meal, include shredded rotisserie chicken or cooked lentils. This makes the soup more filling and adds a lovely texture.
  • Mushroom Medley: Experiment with different mushroom varieties like shiitake or portobello for a deeper umami flavor. Each type brings its own unique taste to the pot!
  • Crispy Texture: Top the soup with homemade croutons or crispy shallots for an added crunch that contrasts beautifully with the creaminess of the soup.
  • Dill & Beyond: Instead of just dried dill, try adding a spoonful of fresh dill at the end for a brighter, fresher herb flavor. It will elevate the soup’s aroma and taste!

Feel free to explore these variations alongside your next homemade creation—your loved ones will appreciate your culinary creativity! If you're looking for more inspiration, check out my Cajun Potato Soup for a flavorful twist or dive into a comforting bowl of Sweet Potato Soup for a unique flavor profile. Enjoy!

Expert Tips for Russian Potato and Mushroom Soup

  • Ingredient Quality: Fresh ingredients lead to richer flavors. Choose high-quality mushrooms and fresh herbs for the best Russian Potato and Mushroom Soup.
  • Blend Carefully: When using an immersion blender, blend gradually. This can prevent splatters and gives you control over the soup's texture.
  • Taste Check: Always taste before serving. Adjust salt, pepper, and dill to achieve a well-balanced flavor in your Russian Potato and Mushroom Soup.
  • Simmer Time: Don't rush the simmering step; letting it bubble gently allows flavors to deepen and meld beautifully.
  • Garnish with Love: A sprinkle of fresh parsley adds a flavorful touch and enhances the soup's visual appeal—don’t skip this step!

Make Ahead Options

These Russian Potato and Mushroom Soup is a fantastic choice for meal prep, making busy weeknights a breeze! You can chop the onions and garlic and dice the potatoes up to 24 hours in advance; just remember to store them in an airtight container in the refrigerator to prevent browning. Additionally, the mushrooms can be sliced ahead of time—keep them in a separate container. When you’re ready to enjoy the soup, simply sauté the prepped ingredients, add the broth and seasonings, and follow the remaining steps. By prepping ahead, you’ll have a comforting homemade meal with minimal effort, just as delicious as if you had crafted it fresh that day!

Russian Potato and Mushroom Soup

Russian Potato and Mushroom Soup Recipe FAQs

What type of potatoes are best for this soup?
Absolutely! I recommend using starchy potatoes like Russets or Yukon Golds for their creamy texture. They break down beautifully during cooking, creating a velvety base for your Russian Potato and Mushroom Soup. Avoid waxy varieties, as they won’t yield the same comforting thickness.

How should I store leftover soup?
Very! To store any leftover Russian Potato and Mushroom Soup, simply place it in an airtight container in the fridge for up to 3 days. When you’re ready to enjoy it again, you can reheat it on the stove or in the microwave. Just remember to stir it often to maintain its smooth texture.

Can I freeze this soup?
Absolutely! To freeze your Russian Potato and Mushroom Soup, let it cool completely first. Then, transfer it into freezer-safe containers or bags, leaving about an inch of headspace, as the soup may expand when frozen. You can keep it in the freezer for up to 3 months. For reheating, thaw it overnight in the fridge and gently warm it on the stove, stirring well to bring back its creamy texture.

What if the soup is too thick after blending?
No worries! If you find your Russian Potato and Mushroom Soup is thicker than you'd like after blending, simply stir in some additional broth or water gradually until it reaches your desired consistency. This allows you to control the thickness while keeping all those wonderful flavors intact.

Can I substitute the heavy cream for a lighter option?
Certainly! If you're looking for a lighter alternative, consider using half-and-half or even coconut milk for a dairy-free option. Just remember that the flavor and texture will vary slightly. If you prefer keeping it rich, stick with the heavy cream for that classic taste in your Russian Potato and Mushroom Soup!

Are there any allergies to consider with this recipe?
Very! This recipe contains dairy due to the heavy cream, which can be an allergen for some individuals. Be cautious if you’re serving this soup to someone with a milk allergy. Also, adjust it to suit any dietary preferences by using vegetable broth for a vegan version and swapping the cream with a dairy-free alternative.

Russian Potato and Mushroom Soup

Creamy Russian Potato and Mushroom Soup for Cozy Nights

This Russian Potato and Mushroom Soup combines rich flavors with creamy texture for a comforting dish perfect for sharing.
Print Pin Rate
Course: Soups
Cuisine: Russian
Keyword: comforting, cozy, creamy, Mushroom, potato, soup
Prep Time: 15 minutes minutes
Cook Time: 30 minutes minutes
Total Time: 45 minutes minutes
Servings: 4 bowls
Calories: 350kcal

Equipment

  • Large pot

Ingredients

For the Soup

  • 2 tablespoons unsalted butter adds a rich, creamy flavor to the soup base
  • 1 medium onion finely chopped for a sweet and savory depth
  • 2 cloves garlic minced to provide an aromatic kick
  • 3 medium potatoes peeled and diced for a hearty texture
  • 1 cup fresh mushrooms sliced; choose cremini or button for an earthy flavor
  • 4 cups vegetable or chicken broth the foundation of the soup
  • 1 teaspoon dried dill pairs beautifully with the ingredients
  • 1 teaspoon salt enhances the flavors; adjust to taste
  • ½ teaspoon black pepper adds a subtle heat; taste and tweak as desired
  • 1 cup heavy cream enriches the soup, making it creamy

For the Garnish

  • 2 tablespoons fresh parsley chopped, adds a pop of color and freshness when served

Instructions

Step-by-Step Instructions

  • In a large pot over medium heat, melt the unsalted butter. Watch for it to bubble slightly and become fragrant, about 1–2 minutes.
  • Add the finely chopped medium onion to the pot, sautéing for about 5 minutes until it turns translucent and soft.
  • Stir in the minced garlic cloves, continuing to sauté for an additional minute.
  • Add the diced medium potatoes and sliced fresh mushrooms, stirring well to combine with the sautéed onions and garlic. Allow to cook for about 3–4 minutes.
  • Pour in the vegetable or chicken broth, ensuring all the ingredients are submerged and bring to a gentle boil, about 5–7 minutes.
  • Add the dried dill, salt, and black pepper to the boiling pot. Stir well, reduce the heat to low, and let it simmer for about 20 minutes or until the potatoes are tender.
  • Use an immersion blender to puree the soup to your desired consistency.
  • Gently stir in the heavy cream and warm through without boiling, about 2–3 minutes.
  • Take a moment to taste your creation and adjust the seasoning as needed.
  • Ladle the soup into bowls, then garnish with freshly chopped parsley.

Notes

Fresh ingredients lead to richer flavors. Adjust seasoning before serving for the best taste experience.

Nutrition

Serving: 1bowl | Calories: 350kcal | Carbohydrates: 35g | Protein: 6g | Fat: 22g | Saturated Fat: 12g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 8g | Cholesterol: 60mg | Sodium: 800mg | Potassium: 800mg | Fiber: 3g | Sugar: 3g | Vitamin A: 500IU | Vitamin C: 25mg | Calcium: 50mg | Iron: 2mg

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Ellie Monroe

I’m Ellie, a 54-year-old home cook who believes the best recipes come from the heart. At Heavenly Recipe, I share comforting classics, sweet treats, and simple meals that anyone can make, just like the ones passed down through my family.

More about me

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