Tired of bland, store-bought cans? Discover the secret to a rich, velvety, and incredibly flavorful Homemade Cream of Mushroom Soup! This easy-to-follow recipe transforms simple ingredients into a gourmet delight in just 15 minutes, perfect for a cozy meal or as the star in your favorite casseroles, like the classic green bean casserole.
For countless holiday gatherings and family dinners, this very recipe for homemade cream of mushroom soup has been a cherished component in my celebrated Brussels Sprout Casserole. It’s the secret ingredient that elevates an ordinary side dish to an extraordinary culinary experience, consistently earning rave reviews from everyone who tries it.
This isn’t just any mushroom soup; it truly is the best cream of mushroom soup you’ll ever taste. What’s even better? It comes together effortlessly in a mere 15 minutes! Forget the metallic taste and artificial ingredients of canned versions. Our homemade alternative boasts layers of savory, rich, and earthy flavors that sing on your palate. It’s also naturally gluten-free, using cornstarch for a silky-smooth thickness instead of traditional flour. Additionally, it’s a naturally vegetarian dish, making it a wonderful option for diverse dietary needs, perfect for sharing around any dinner table, from a festive Thanksgiving feast to a casual weeknight meal.
While this soup excels as a foundational ingredient in various casseroles, its standalone charm is undeniable. I often find myself whipping up a batch specifically for a quick and comforting dinner, serving it alongside warm, crusty bread. The bread is perfect for soaking up every last drop of the luxuriously creamy broth, making for a deeply satisfying meal.
The convenience doesn’t stop there. You can easily prepare this delightful soup ahead of time, storing it for quick lunches or having it ready for your holiday cooking endeavors. Whether enjoyed fresh, reheated, or incorporated into other dishes, this easy soup recipe is bound to become a staple in your kitchen, admired for its flavor and simplicity.
Why Choose Homemade Cream of Mushroom Soup?
There’s a significant difference between a can of condensed mushroom soup and a bowl of fresh, homemade goodness. Opting for homemade means you have complete control over the quality and freshness of your ingredients. You dictate the amount of salt, the richness of the cream, and the variety of mushrooms, resulting in a superior flavor profile that canned versions simply cannot replicate. Furthermore, avoiding preservatives and artificial additives often found in store-bought options makes homemade a healthier choice for you and your family.
- Unmatched Flavor: Fresh mushrooms, aromatic garlic, and vibrant thyme create a depth of flavor that’s impossible to achieve with processed ingredients.
- Ingredient Control: Customize for dietary needs like gluten-free (thanks to cornstarch) or dairy-free (using coconut cream).
- Quick & Easy: Despite its gourmet taste, this soup is incredibly fast to prepare, proving that wholesome doesn’t have to mean time-consuming.
- Versatility: Enjoy it as a standalone soup, a hearty base for casseroles, or a creamy sauce for proteins.
- Cost-Effective: Making it from scratch can often be more economical than regularly purchasing high-quality canned alternatives.
Table of contents
- Ingredients
- Instructions
- Pro tips
- Ways to serve it
- How to store and reheat
- More soup recipes
Key Ingredients for Our 15-Minute Cream of Mushroom Soup
Crafting exceptional flavor begins with exceptional ingredients. Here’s a closer look at what makes this cream of mushroom soup so special:
- Mushrooms: The star of our show! You have excellent flexibility here. While a mix of mushrooms can add complexity, using portobello mushrooms or baby bella (cremini) mushrooms offers a wonderfully deep, earthy flavor and satisfying texture when diced. Their richer taste stands out significantly compared to milder white button mushrooms, which you can use in a pinch, but for that truly gourmet experience, portobellos are the way to go.
- Unsalted Butter: Essential for sautéing the mushrooms and building a rich flavor base. Unsalted butter allows you to control the overall saltiness of your soup.
- Salt & Black Pepper: Fundamental seasonings that enhance all other flavors. Freshly ground black pepper provides a more aromatic kick.
- Fresh Thyme: Aromatic herbs are crucial. Fresh thyme delivers a bright, earthy note that complements mushrooms beautifully. If fresh isn’t available, dried thyme can be used (use half the amount of fresh), but fresh is always recommended for superior flavor. Feel free to experiment with other fresh herbs like rosemary or parsley, either alongside or as a substitute for thyme, to tailor the soup to your taste.
- Garlic: Freshly minced garlic cloves are non-negotiable for that pungent, aromatic depth that defines a truly great savory dish. Pre-minced garlic won’t deliver the same vibrant flavor.
- Ground Nutmeg: This often-overlooked spice is a game-changer in creamy dishes. Just a touch of ground nutmeg adds a warm, subtly sweet, and complex background note that beautifully enhances the overall richness of the soup without being overpowering.
- Cornstarch: Our chosen thickener. Cornstarch makes this soup naturally gluten-free and creates a lighter, glossier texture compared to flour. It thickens quickly and smoothly when properly incorporated.
- Vegetable Broth: The liquid base for our soup. Using vegetable broth ensures the recipe remains vegetarian. However, for a non-vegetarian version, chicken broth or even beef broth can be substituted, each offering a slightly different flavor profile.
- Half and Half: This provides the signature creamy texture without being overly heavy. For an even more luxurious and decadent soup, feel free to use heavy cream instead, which will yield a thicker, richer consistency.
Step-by-Step Instructions: Mastering Homemade Cream of Mushroom Soup
Creating this delicious soup is surprisingly simple, even for novice cooks. Follow these detailed steps to achieve perfect results every time. For precise ingredient quantities and a printable recipe card, please scroll to the bottom of this post.
Step 1: Sauté the Mushrooms. Begin by melting the unsalted butter in a large, heavy-bottomed skillet or Dutch oven over medium-high heat. Once the butter is shimmering, add your diced mushrooms to the pan. Season them generously with salt, freshly ground black pepper, and the fragrant fresh thyme leaves. Cook, stirring occasionally, for 5-6 minutes, or until the mushrooms have released their moisture, softened significantly, and turned a beautiful golden-brown color. This step is crucial for developing their deep umami flavor.
Step 2: Infuse Aromatics and Thicken. Reduce the heat slightly to medium. Add the minced garlic and a pinch of ground nutmeg to the skillet. Sauté for just 1 minute more, stirring constantly, until the garlic becomes fragrant. Be careful not to burn the garlic, as this can impart a bitter taste. Next, evenly sprinkle the cornstarch over the cooked mushrooms and garlic, stirring well to coat everything. Cook for another minute, allowing the cornstarch to toast slightly.
Step 3: Create the Broth Base. Gradually pour the vegetable broth into the skillet, stirring continuously to ensure the cornstarch dissolves completely and prevents lumps. Bring the mixture to a gentle simmer. Continue to cook for 1-2 minutes, stirring occasionally, as the soup begins to thicken. You’ll notice it transform into a slightly viscous, flavorful base.
Step 4: Add Cream and Simmer to Perfection. Reduce the heat on the stove to medium-low. Pour the half and half (or heavy cream for extra richness) into the skillet, stirring gently to combine with the mushroom broth. Allow the soup to simmer for another 6-8 minutes, stirring occasionally, until it reaches your desired creamy consistency. The soup will continue to thicken slightly as it cools. Serve immediately, perhaps garnished with a sprinkle of fresh cracked black pepper and a few sprigs of fresh chopped parsley or thyme leaves for an elegant finish.
Expert Tips for the Best Cream of Mushroom Soup
Elevate your homemade cream of mushroom soup with these expert tips and variations:
- Yield and Scaling: This recipe yields approximately 2 cups, or 16 ounces, of delicious soup, perfect for a couple of servings or a casserole. To adjust the recipe, you can easily double the ingredients to make 32 ounces or more, depending on your needs. Remember to use a larger pot if you’re significantly increasing the quantity.
- For Extra Creaminess and Thickness: If you desire a soup with a truly decadent and rich texture, swap out the half and half for an equal amount of heavy cream. This will result in a more luxurious and thicker consistency, ideal for a gourmet feel.
- Making it Vegan and Dairy-Free: Adapting this recipe for vegan or dairy-free diets is simple. Substitute the unsalted butter with an equivalent amount of olive oil or your preferred plant-based butter alternative. For the creamy component, use canned full-fat coconut cream instead of half and half. While the coconut cream will impart a subtle tropical undertone, it still creates a wonderfully rich and satisfying dairy-free mushroom soup.
- For a Smooth, Chunks-Free Soup: If you prefer a velvety, smooth cream of mushroom soup without any mushroom pieces, simply use an immersion blender to puree the soup directly in the pot after it has finished simmering. Alternatively, carefully transfer the soup in batches to a standard blender (taking care with hot liquids) and blend until smooth.
- Enhance Flavor with Wine: For an extra layer of gourmet flavor, consider adding a splash of dry white wine (like Chardonnay or Pinot Grigio) after sautéing the mushrooms and before adding the broth. Allow it to simmer for a minute or two to cook off the alcohol, enriching the overall taste.
Versatile Ways to Serve Your Homemade Cream of Mushroom Soup
This homemade cream of mushroom soup is incredibly versatile, making it perfect for various culinary applications. Its rich flavor and creamy texture shine whether served on its own or as a key ingredient in other dishes.
As a Standalone Delight:
Just like any other comforting soup, this cream of mushroom soup is absolutely delightful when simply poured into a bowl and savored with a spoon. For an added touch of texture and flavor, consider topping it with homemade croutons, a sprinkle of fresh herbs, or a swirl of extra cream. It’s also exquisite served alongside a crispy baguette or a slice of homemade garlic bread, perfect for dipping and soaking up every last drop of its creamy goodness.
As a Culinary Workhorse:
Beyond being a standalone dish, this homemade soup can seamlessly replace canned condensed cream of mushroom soup in countless recipes, instantly upgrading their flavor and nutritional profile. Here are a few fantastic ideas:
- Brussels Sprout Casserole: This is the original inspiration for our recipe! The creamy, rich notes of the homemade soup perfectly complement the earthy Brussels sprouts, making it an irresistible side dish, especially for holiday feasts. It’s a guaranteed crowd-pleaser that will have everyone asking for the recipe.
- Classic Green Bean Casserole: Elevate this holiday staple with fresh, homemade flavor. Combine all 16 ounces of this soup recipe with 4 cups of cooked, cut green beans (fresh or canned work equally well) and 2/3 cup of crispy fried onions. Gently mix everything together and transfer to a casserole dish. Bake at 350°F (175°C) for 25 minutes. After the initial bake, stir the bean mixture, top with another 2/3 cup of crispy fried onions, and bake for an additional 5 minutes, or until golden and bubbling.
- Cream of Mushroom Pork Chops: Transform weeknight pork chops into a gourmet meal. Season four 1-inch thick pork chops generously with salt and pepper. Melt 1 tablespoon of butter in an oven-safe skillet over medium-high heat. Sear the pork chops for 3-4 minutes per side until beautifully browned. Pour the entire 16 ounces of homemade cream of mushroom soup over the seared pork chops. Transfer the skillet to a preheated oven and bake at 350°F (175°C) for 20-25 minutes, or until the pork reaches an internal temperature of 145°F (63°C). Serve immediately with the BEST creamy mashed potatoes, allowing them to soak up the exquisite sauce!
- Cream of Mushroom Chicken: Create a comforting and quick chicken dish. Pound 1 pound of boneless, skinless chicken breasts to an even 1-inch thickness. Season the chicken with salt and pepper. Melt 1 tablespoon of butter in a large skillet over medium-high heat. Sear the chicken for 2 minutes per side until lightly golden. Pour all 16 ounces of the cream of mushroom soup over the chicken in the skillet. Bring the soup to a gentle simmer, then cover the pan, reduce the heat to medium-low, and cook for 8-10 minutes, or until the chicken is cooked through. Serve this delectable chicken and sauce over fluffy cooked egg noodles or creamy mashed potatoes for a truly satisfying meal.
Storage and Reheating Instructions
This homemade cream of mushroom soup is excellent for meal prep and can be stored and reheated with ease, ensuring you always have a comforting meal on hand.
- To Store in the Refrigerator: Allow the soup to cool completely to room temperature before transferring it to an airtight container. Store it in the refrigerator for up to 5 days. Its flavor often deepens slightly overnight, making it even more delicious the next day.
- For Reheating: The soup can be conveniently reheated either on the stovetop or in the microwave.
- Stovetop Method: Pour the desired amount of soup into a small pot over medium heat. Stir occasionally to prevent sticking and ensure even heating. Reheat for approximately 8-10 minutes, or until the soup is thoroughly warmed through and gently simmering. If it appears too thick, you can add a tablespoon or two of vegetable broth or milk to reach your preferred consistency.
- Microwave Method: For a quicker option, place the soup in a microwave-safe bowl. Reheat on high for 2-3 minutes, stirring halfway through, until hot. Adjust heating time based on your microwave’s power and the quantity of soup.
- To Freeze: This soup freezes beautifully, making it perfect for longer-term storage. Once the soup has cooled completely, pour it into a freezer-safe container. A large Mason jar works wonderfully for this; just be sure to leave at least 1 inch of headspace at the top to allow for expansion as the soup freezes. Label with the date and freeze for up to 3 months.
- To Defrost: When you’re ready to enjoy your frozen soup, transfer it from the freezer to the refrigerator and allow it to defrost for 8-12 hours, or overnight. Once thawed, reheat following the stovetop or microwave instructions above. Stir well before serving, as the texture might separate slightly during freezing and thawing.
Explore More Comforting Soup Recipes
If you loved this cream of mushroom soup, you’ll surely enjoy these other simple, comforting, and flavorful soup recipes that are perfect for any occasion:
- Hearty Potato Soup
- Savory Meatball Soup
- Gluten-Free Pasta Fagioli Soup
- Quick & Easy Taco Soup
- Deliciously Creamy Corn Soup
- Exotic Thai Coconut Soup with Potstickers
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Homemade Cream of Mushroom Soup
Ingredients
- 2 tablespoons butter
- 8 ounces portobello mushrooms, (or baby bella mushrooms) diced
- ¼ teaspoon kosher salt
- ¼ teaspoon black pepper
- ½ teaspoon fresh thyme leaves, or ¼ teaspoon dried thyme
- 2 cloves garlic, minced
- ¼ teaspoon ground nutmeg
- 2 tablespoons cornstarch
- 1 cup vegetable broth
- 1 cup half-and-half, or heavy cream
Instructions
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Add the butter to a large skillet on the stove over medium-high heat.
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Once the butter is melted, add the diced mushrooms, salt, pepper, and thyme, cook for 5-6 minutes until tender and browned.
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Add the minced garlic and ground nutmeg to the skillet and cook for 1 minute until fragrant.
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Sprinkle the cornstarch over the mushrooms, stir well, then add the vegetable broth to the skillet. Bring to a simmer and cook for 1-2 minutes until slightly thickened.
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Reduce the heat on the stove to medium-low and add the half-and-half to the skillet, stirring to combine.
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Simmer gently for 6-8 minutes, stirring occasionally, until the soup reaches your desired creamy consistency. Serve hot.
Notes
- Recipe Yield: This recipe makes approximately 2 cups (16 ounces) of soup. To double it, simply adjust all ingredient quantities accordingly.
- Thicker & Creamier Soup: For an exceptionally rich and thick soup, substitute heavy cream for the half-and-half.
- Vegan & Dairy-Free Option: To make this soup suitable for vegan and dairy-free diets, replace the butter with olive oil and use canned full-fat coconut cream instead of half-and-half.
- Smooth Soup: If you prefer a completely smooth soup without mushroom chunks, use an immersion blender to puree the soup directly in the pot after it’s fully cooked.
- Usage in Other Recipes: Refer to the blog post above for detailed instructions on how to use this homemade soup as a replacement for canned condensed cream of mushroom soup in dishes like green bean casserole, with pork chops, or over chicken.
Nutrition Facts (Per 1 ounce serving)
Calories: 41kcal (2%)
Carbohydrates: 2g (1%)
Protein: 1g (2%)
Fat: 3g (5%)
Saturated Fat: 2g (10%)
Polyunsaturated Fat: 0.2g
Monounsaturated Fat: 1g
Trans Fat: 0.1g
Cholesterol: 9mg (3%)
Sodium: 117mg (5%)
Potassium: 74mg (2%)
Fiber: 0.2g (1%)
Sugar: 1g (1%)
Vitamin A: 132mg (3%)
Vitamin C: 0.4mg
Calcium: 18mg (2%)
Iron: 0.1mg (1%)
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