Soups & Stews
A Betty Crocker mushroom soup recipe delivers that nostalgic, velvety comfort in every spoonful—rich with earthy mushrooms and creamy depth. 💛 The secret lies in a proper roux and slow simmering, transforming simple ingredients into a restaurant-worthy bowl. I've refined this classic recipe to balance tradition with modern ease, ensuring you get that signature smoothness without the canned shortcuts.
This recipe builds on the original's strengths while offering flexibility: use fresh mushrooms for maximum flavor or swap in canned for convenience. The velvety texture comes from a carefully cooked roux and proper seasoning balance, creating that perfect harmony of savory and umami.
With just 30 minutes of active time, you'll have a pot of soup that tastes like a warm hug on a chilly evening.
What makes this version special is the attention to detail—properly sautéed mushrooms release their flavors, while the slow simmer develops that rich, creamy consistency. The result is a soup that's both comforting and sophisticated, with a velvety finish that coats your spoon perfectly.
It's the kind of recipe that becomes a family staple, perfect for weeknight dinners or cozy gatherings.
Serve it with crusty bread to soak up every last drop, or pair with a simple green salad for a complete meal. The beauty of this recipe is its adaptability—whether you're making it traditionally or with modern twists, it always delivers that satisfying, creamy bowl of mushroom perfection.
Let's get started on creating your own batch of this classic comfort food.
Ingredients for betty crocker mushroom soup
Sixteen ingredients transform into velvety mushroom soup with restaurant-worthy depth and creamy perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Fresh White Mushrooms 🍄 | 1 ½ lb | Sliced into even pieces for even cooking |
| Yellow Onion 🧅 | 1 whole | Diced finely for even distribution |
| Garlic Cloves 🧄 | 4 cloves | Minced for aromatic depth |
| All-Purpose Flour 🌾 | ½ cup | For roux foundation (use all-purpose) |
| Unsalted Butter 🧈 | ½ cup | Cold for proper roux development |
| Whole Milk 🥛 | 4 cups | Full-fat for optimal creaminess |
| Chicken Broth 💧 | 4 cups | Low-sodium preferred for seasoning control |
| Heavy Cream 🥛 | ½ cup | For velvety finish (full-fat recommended) |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | Adjust to taste (2 tsp total) |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Freshly cracked for optimal flavor |
| Dried Thyme 🌿 | 1 tsp | Or 1 tbsp fresh thyme leaves |
| Bay Leaves 🌿 | 2 whole | Removed before serving |
| Worcestershire Sauce 🍶 | 1 tbsp | For umami depth (vegetarian version if needed) |
| Fresh Parsley 🌿 | ¼ cup | Chopped for garnish (optional) |
The mushrooms are the heart of this soup—cremini or baby bella add extra richness, but white mushrooms work perfectly. For maximum flavor, shop at specialty grocers like Whole Foods or local farmers' markets, where you'll find fresher varieties. The butter and flour create the roux foundation; use European-style butter like Plugrá or Land O'Lakes for optimal flavor development. Fresh thyme is ideal, but if you're using dried, measure carefully—it's more potent. The bay leaves infuse subtle earthiness, so don't skip them, but remember to remove them before serving.
No fresh thyme? Dried works at one-third the amount, but fresh is always superior. Running low on Worcestershire sauce? Substitute with 1 tbsp soy sauce plus 1 tsp balsamic vinegar for umami depth. The heavy cream can be swapped for coconut milk if you prefer a dairy-free option, though the texture will differ slightly. For a vegetarian version, ensure your Worcestershire is vegetarian-friendly or use vegetable broth with 1 tsp soy sauce. The mushrooms can be pre-sliced to save time, but freshly sliced releases more flavor. If using canned mushrooms, drain them well and pat dry to avoid excess moisture in your soup.
This soup freezes beautifully—portion into airtight containers with a thin layer of oil on top to prevent a skin from forming. It keeps for 3 months in the freezer or 5 days in the refrigerator. For best results, reheat gently on the stove, adding a splash of milk or broth if it thickens too much. The roux-based texture thickens as it cools, so stir well before serving. Garnish with fresh parsley just before serving to maintain vibrant color and freshness.
Why You'll Love This Recipe
- Five-Ingredient Magic: This soup nails it with just butter, flour, mushrooms, and a little garlic love—no fancy pantry needed. Honestly, I’ve made it with whatever onions were in the fridge, and it still tastes like a hug in a bowl.
- Umami Bomb: That earthy mushroom-butter combo? It’s the kind of flavor that lingers. The flour-to-butter roux gives it a velvety finish, but the mushrooms bring the real show—especially when they get that perfect sear.
- Weeknight Workhorse: Dinner in 25 minutes? Yes, please. It’s my go-to when I’m too tired to think but still crave something warm. (Yes, even on a Tuesday night.) Plus, it’s the only soup my picky teen won’t complain about.
- Leftovers That Don’t Let You Down: Make a double batch—it reheats like a dream. Between us, the second day is often better. The flavors meld even more, and it’s still creamy without turning gluey. Budget-friendly? Absolutely.
Step-by-step instructions for creamy mushroom soup
Here's the method for velvety, restaurant-quality mushroom soup using classic French technique.
🍳 Step 1: Sauté Aromatics Until Golden
Melt the ½ cup unsalted butter in a large pot over medium heat. Add the 1 whole yellow onion and cook for 5 minutes until softened and translucent. This foundational step builds flavor through caramelization.
Add the 4 cloves garlic cloves and 1.5 lb fresh white mushrooms sliced evenly. Cook for 8-10 minutes until the mushrooms release their moisture and begin to brown. Stir occasionally to prevent sticking—this develops their earthy umami depth. The mushrooms should be tender but still hold their shape slightly.
👨🍳 Step 2: Build the Roux for Thickening
Lower heat to medium-low and sprinkle the ½ cup all-purpose flour over the mushroom mixture. Stir vigorously for 2 minutes until the flour absorbs completely and forms a smooth, pale roux. This creates the velvety texture that defines classic mushroom soup.
Gradually whisk in the 4 cups chicken broth and 4 cups whole milk simultaneously, ensuring no lumps form. Bring to a gentle simmer and cook for 10 minutes, stirring occasionally. The soup should thicken noticeably as starches from the roux activate. Here's where the magic happens—this step transforms simple ingredients into a rich, cohesive base.
🥘 Step 3: Season and Simmer for Depth
Add the 1.5 tsp diamond crystal kosher salt, 0.5 tsp freshly ground black pepper, 1 tsp dried thyme, 2 whole bay leaves, and 1 tbsp worcestershire sauce. Simmer for 15 minutes until the flavors meld and the soup reaches 190°F internal temperature. The bay leaves will infuse subtle herbal notes while the Worcestershire adds savory complexity.
Real talk: this is where you notice the difference between good and great soup. The bay leaves should be removed before serving, but they work their magic during this simmering time. Taste and adjust seasoning—you might need an additional ½ tsp salt depending on your broth's saltiness.
🍽️ Step 4: Finish with Cream and Garnish
Reduce heat to low and stir in the ½ cup heavy cream. Simmer for 3-4 minutes until warmed through but not boiling. The cream should blend seamlessly, creating that luxurious mouthfeel without breaking the soup's structure. If the soup appears too thick, whisk in 2-3 tablespoons water to reach your desired consistency.
Remove from heat and stir in the ¼ cup fresh parsley. Ladle into bowls and serve immediately. The parsley adds freshness that cuts through the richness, while the cream gives that final velvety touch. Each spoonful should deliver perfect balance—creamy, aromatic, and deeply flavorful without being heavy.
Pro Tips For Making Betty Crocker Mushroom Soup
- Sauté Onions Low and Slow: I learned this the hard way—mushroom soup turns bitter when onions caramelize too fast. Keep the heat at medium-low until they’re soft and translucent (about 8-10 minutes), or you’ll taste the burn in every spoonful.
- Slice Mushrooms Thin and Even: Thick, uneven slices hide in the back of the pot while onions and garlic cook. Cut them paper-thin—this guarantees they soak up flavors and soften perfectly, not just the top layer.
- Deglaze with Broth, Not Water: After browning onions and garlic, I used to splash in water to scrape up bits. Now I grab a splash of chicken or vegetable broth—it adds depth right from the start, and you won’t taste the flatness of plain water.
- Whisk in Flour Gradually: Dumping all the flour at once clumps it into lumps that turn to glue. Add it a tablespoon at a time while stirring constantly, or your roux will seize up and ruin the creamy texture.
Storing and reheating your betty crocker mushroom soup
Refrigerator Storage
Let your mushroom soup cool to room temperature (about 1 hour) before transferring to airtight containers. I use glass Pyrex with snap-on lids for best results—they maintain flavor and prevent absorption.
Store at 40°F or below for up to 5 days, though I recommend eating within 3 days for peak freshness. The roux-based texture thickens slightly as it cools, so stir well before reheating. 🥄
Freezer Storage
For long-term storage, portion into quart-sized freezer bags or airtight containers, leaving 1-inch headspace for expansion. The soup freezes beautifully for up to 3 months, though I find the flavor peaks at 2 months.
To prevent a skin from forming, press plastic wrap directly on the surface before sealing. Thaw overnight in the fridge for best texture—never microwave directly from frozen.
Stovetop Reheating
This is my preferred method because it preserves that velvety texture. Pour soup into a pot and heat over medium-low heat, stirring occasionally. Add 1-2 tablespoons milk or broth if it thickens too much during reheating.
Bring to a gentle simmer (190°F) for 8-10 minutes
For quick reheating, transfer soup to a microwave-safe bowl and cover loosely with a damp paper towel. Heat on 50% power for 2-3 minutes, stirring halfway. If the soup looks too thick, add 1 tablespoon milk or broth and stir well. Avoid boiling—just warm through until steaming. The texture won't be as velvety as stovetop reheating, but it's a convenient option for busy weeknights. Before serving reheated soup, always garnish with fresh ingredients to brighten flavors. I add 1 tablespoon chopped parsley and a drizzle of olive oil for freshness. For extra richness, top with crumbled bacon or a sprinkle of grated Parmesan cheese. The garnish cuts through any reheating-induced thickening and reminds you of the fresh, creamy version you started with. ✨ Prep ahead by making the roux and sautéing mushrooms in advance—store these components separately in the fridge for up to 2 days. When ready to cook, simply combine with broth and milk, then simmer as directed. This cuts active cooking time to just 15 minutes. For meal prep, portion into individual containers and store with a ½-inch headspace—reheat portions separately for consistent texture. 💡Microwave Reheating
Garnish Refresh
Make-Ahead Tips
Nutrition facts
Frequently asked questions
Can I substitute canned mushrooms for fresh in this recipe?
Yes, but with adjustments! Use 14 ounces canned mushrooms (drained and patted dry) instead of 1.5 lbs fresh. The texture will be slightly different—canned mushrooms are softer—but they work well. For extra flavor, add 1 teaspoon soy sauce to mimic the umami depth of fresh mushrooms.
How do I make this soup vegetarian?
Swap the chicken broth for 4 cups vegetable broth and use vegetarian Worcestershire sauce (or 1 tbsp soy sauce + 1 tsp balsamic vinegar). The heavy cream can be replaced with ½ cup coconut milk, though the texture will be slightly lighter. Keep all other ingredients the same for a rich, plant-based version.
Why did my soup turn out too thick?
This usually happens from over-simmering the roux or reducing too much liquid. To fix it, whisk in 2-3 tablespoons milk or broth while reheating. For prevention, stir frequently during the 10-minute simmer after adding liquids, and avoid boiling. The soup should be creamy, not gluey!
Can I make this in a slow cooker?
Sauté the onions, garlic, and mushrooms first, then transfer everything to your slow cooker. Cook on LOW for 4-5 hours or HIGH for 2-3 hours. Stir in the cream just before serving to maintain its velvety texture. The slow cooker method enhances the flavors beautifully!
What's the secret to making this soup extra creamy?
The key is the roux! Cook the flour and butter until it's a pale golden color (not brown) for maximum thickening power. Also, use full-fat milk and heavy cream—low-fat versions won't give that luxurious mouthfeel. Finally, simmer gently to avoid breaking the cream.