Surprising Authenticity Mushroom Soup

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A velvety French-inspired mushroom soup with a secret surprise ingredient—white miso—that delivers an authentic umami depth while surprising the palate. This french-inspired soups ready in about 45 minutes pairs finely chopped cremini mushrooms, medium, minced shallot, unsalted butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 25 min Serves 4 French cuisine 280 cal/serving
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Ingredients

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Instructions

  1. Step 1: Melt 2 tbsp butter in a large pot over medium heat. Add minced shallot and cook for 3 minutes until translucent. Stir in finely chopped mushrooms and cook for 8 minutes until mushrooms release liquid and brown slightly.
  2. Step 2: Sprinkle 2 tbsp all-purpose flour over mushrooms, stirring constantly for 1 minute to create a roux. Gradually whisk in 4 cups chicken broth until smooth, then bring to a gentle simmer.
  3. Step 3: Reduce heat to low, cover, and simmer for 15 minutes. Uncover and stir in 1/2 cup heavy cream and 1 tbsp white miso paste, cooking for 3 minutes until miso dissolves completely—do not boil.
  4. Step 4: Season with 1/2 tsp salt and simmer for 2 more minutes. Remove from heat, let cool slightly, then blend with an immersion blender until completely smooth. Return to pot, stir in 2 tbsp sliced chives, and serve hot.

Frequently asked questions

How long does Surprising Authenticity Mushroom Soup take to make?

Total time is about 45 minutes (20 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Surprising Authenticity Mushroom Soup?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep medium, minced shallot from drying out.

Can I substitute ingredients in Surprising Authenticity Mushroom Soup?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Surprising Authenticity Mushroom Soup for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Surprising Authenticity Mushroom Soup?

French soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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