How to Make Mushroom Soup: The Ultimate Homemade Recipe Guide

If you are wondering how to make mushroom soup that is creamy, flavorful, and restaurant-quality, this guide will walk you through the entire process. Whether you prefer a classic cream of mushroom soup, a healthy low-calorie version, or a vegan-friendly option, this step-by-step guide will help you achieve the perfect homemade mushroom soup.

Mushroom soup is a comforting dish that can be enjoyed as an appetizer or a complete meal when paired with bread or a side salad. Unlike store-bought soups that are loaded with preservatives and artificial flavors, making your own mushroom soup at home allows you to control the ingredients and create a healthier and fresher version. This recipe is easy to follow, uses simple ingredients, and can be customized to suit different dietary preferences.

By following this detailed guide, you will learn how to make mushroom soup using fresh mushrooms, aromatic herbs, and rich broth to achieve a creamy and delicious texture. Let's dive into the process of creating a homemade mushroom soup that is both nourishing and satisfying.

Why You Should Make Mushroom Soup at Home

Making mushroom soup at home is a rewarding experience that comes with several benefits. Not only does it allow you to enjoy a healthier meal, but it also gives you the flexibility to adjust flavors and ingredients to your liking. Here are some reasons why homemade mushroom soup is better than store-bought versions:

1. Fresh and Natural Ingredients

When you prepare your own mushroom soup, you have complete control over the ingredients. Using fresh mushrooms, natural herbs, and homemade broth ensures a richer and more authentic flavor without preservatives or artificial additives.

2. Customization and Dietary Preferences

Making your own mushroom soup means you can adjust the ingredients based on your dietary needs:

• For a vegan mushroom soup, replace dairy with coconut milk or cashew cream.

• If you prefer a low-fat mushroom soup, use skim milk or vegetable broth instead of heavy cream.

• For a thicker texture, blend half of the soup while keeping some mushroom pieces intact for a hearty consistency.

3. Better Nutrition and Health Benefits

Mushrooms are packed with vitamins and minerals, making them an excellent ingredient for a nutrient-dense soup. They are low in calories, high in fiber, and rich in antioxidants, which help boost immunity and overall health.

4. Cost-Effective and Budget-Friendly

Buying fresh mushrooms and making your own mushroom soup at home is more affordable than purchasing pre-packaged soups. With just a handful of simple ingredients, you can prepare a large batch that lasts for multiple meals.

5. Richer, More Complex Flavors

Homemade mushroom soup has a depth of flavor that canned soup cannot match. By sautéing mushrooms, deglazing with white wine, and simmering with herbs, you create a rich and aromatic dish that is full of umami goodness.

Step-by-Step Guide: How to Make Mushroom Soup

Making homemade mushroom soup is a simple yet rewarding process that brings out the deep, earthy flavors of fresh mushrooms. This step-by-step guide will walk you through each stage of the cooking process, ensuring that you achieve the perfect balance of creaminess, umami, and richness. Whether you're making a classic cream of mushroom soup, a vegan version, or a healthier low-calorie option, following these steps will help you master the dish.

Step 1: Preparing the Ingredients

The first and most crucial step in making a delicious mushroom soup is preparing fresh, high-quality ingredients. Proper preparation ensures that the flavors develop fully, creating a well-balanced soup.

• Clean the mushrooms properly: Mushrooms tend to absorb water, so avoid soaking them. Instead, wipe them with a damp cloth or use a soft brush to remove dirt. If you must rinse them, do so quickly and pat them dry immediately.

• Slice the mushrooms evenly: Cutting them into uniform slices ensures they cook evenly. If you want a chunkier texture, leave some pieces slightly larger.

• Chop the aromatics: Finely chop onions, garlic, and fresh thyme. These ingredients will add depth to the soup and enhance its overall flavor.

• Measure your liquids: If using white wine, have it ready along with your broth. Using homemade vegetable or chicken stock can significantly improve the taste.

• Gather your dairy or substitutes: If making a creamy version, measure out the milk, cream, or plant-based alternatives such as coconut milk or cashew cream.

Step 2: Cooking the Mushrooms for Maximum Flavor

One of the most important techniques in making a rich mushroom soup is properly cooking the mushrooms. This process brings out their deep, earthy flavors while eliminating excess moisture that can dilute the soup.

1. Heat butter and olive oil in a pot: Using a combination of butter and oil helps achieve a richer flavor while preventing the butter from burning.

2. Cook the mushrooms in batches: Avoid overcrowding the pot, as mushrooms release a lot of moisture. Cooking them in batches ensures they brown properly instead of steaming. Let them cook undisturbed for a few minutes before stirring.

3. Add onions, garlic, and herbs: Once the mushrooms are browned, stir in the chopped onions, garlic, and fresh thyme. Cook for another 5 minutes, stirring occasionally, until the onions are soft and translucent.

4. Season with salt and pepper: Adding salt at this stage helps draw out moisture from the mushrooms and enhances their natural umami flavor.

Step 3: Deglazing and Simmering the Soup

Deglazing is a crucial step that helps lift all the flavorful bits from the bottom of the pot, adding complexity to the soup.

1. Pour in white wine or a substitute: If using white wine, pour it into the pot and stir well. The acidity of the wine balances the richness of the mushrooms and adds depth to the soup. Let it simmer for a few minutes until the alcohol evaporates. If you prefer not to use wine, you can substitute it with a splash of lemon juice, apple cider vinegar, or additional broth.

2. Add the broth: Slowly pour in the vegetable or chicken broth, stirring to combine all the ingredients. Bring the soup to a gentle simmer and let it cook for about 15 to 20 minutes. This allows the flavors to meld together and creates a more intense mushroom taste.

3. Taste and adjust seasoning: At this stage, taste the broth and adjust the salt and pepper levels as needed. If you want a deeper umami flavor, consider adding a splash of soy sauce, miso paste, or Worcestershire sauce.

Step 4: Blending and Adjusting the Consistency

The texture of mushroom soup can range from silky smooth to thick and chunky, depending on your preference.

1. Blend part of the soup: For a creamy but slightly textured consistency, use an immersion blender to puree about half of the soup while leaving the rest intact. If you prefer a completely smooth soup, transfer it to a blender in batches and blend until silky.

2. Add dairy or dairy-free alternatives: Stir in heavy cream, whole milk, or a plant-based alternative such as coconut milk or cashew cream. This step adds richness and smoothness to the soup.

3. Thicken if necessary: If you prefer a thicker soup, mix one tablespoon of flour or cornstarch with a little water to create a slurry, then stir it into the soup. Let it simmer for a few more minutes until the desired thickness is achieved.

Step 5: Final Touches and Serving Suggestions

The final step in making mushroom soup is enhancing its presentation and pairing it with complementary sides.

1. Garnish for added flavor and appeal: Sprinkle freshly chopped parsley, thyme, or chives over the soup before serving. A drizzle of truffle oil, a swirl of cream, or a handful of homemade croutons can also elevate the dish.

2. Pairing suggestions: Serve mushroom soup with warm crusty bread, garlic toast, a fresh green salad, or a grilled cheese sandwich for a complete meal.

3. Add an extra umami boost: If you want even more depth of flavor, sprinkle grated Parmesan cheese or nutritional yeast over the soup.

Tips for Enhancing the Flavor of Mushroom Soup

• For an extra creamy texture, add a spoonful of sour cream or Greek yogurt.

• For a smoky taste, sprinkle smoked paprika or add a dash of truffle oil.

• For an umami boost, mix in a teaspoon of miso paste or soy sauce.

How to Store and Reheat Mushroom Soup

• Refrigeration: Store leftover mushroom soup in an airtight container for up to 4 days.

• Freezing: Freeze the soup in portion-sized containers for up to 3 months.

• Reheating: Heat on the stovetop over low heat, stirring occasionally. If the soup is too thick, add a splash of broth or milk.

Try CALI’s Signature Wild Mushroom Soup

For those who love mushroom soup but don’t have time to make it at home, CALI offers a rich and flavorful Wild Mushroom Soup made with high-quality ingredients. Experience the taste of gourmet mushroom soup at one of Singapore’s top dining destinations.

Craving the best mushroom soup? Visit CALI today and enjoy a bowl of creamy, comforting mushroom soup made by expert chefs. Reserve your table now! 

Frequently Asked Questions

Q1. Can I make mushroom soup without cream?

Yes, you can use coconut milk, cashew cream, or blend some of the mushrooms for a creamy texture without dairy.

Q2. What are the best mushrooms to use for soup?

Cremini, white button, shiitake, and portobello mushrooms all work well, either individually or in combination.

Q3. How do I thicken mushroom soup?

Use flour, cornstarch, or blend a portion of the soup to naturally thicken it.

Q4. Can I make mushroom soup ahead of time?

Yes! It tastes even better the next day as the flavors develop. Simply store it in the fridge and reheat before serving.

Q5. How can I make my mushroom soup healthier?

Use vegetable broth instead of cream, and substitute flour with blended cauliflower for thickness.

Q6. What can I serve with mushroom soup?

Pair it with crusty bread, garlic toast, a fresh salad, or a grilled cheese sandwich for a satisfying meal.

Q7. Can I make this soup gluten-free?

Yes, use cornstarch instead of flour, and check that your broth is gluten-free.

Q8. Can I use dried mushrooms instead of fresh?

Yes! Soak dried mushrooms in warm water for 15–20 minutes, then add them to the soup. Use the soaking liquid as part of the broth for extra flavor.