Mushroom Mousse

Prep: 20 min Cook: 15 min Serves: 4 Cuisine: French

Mushroom Mousse is a silky, savory appetizer featuring earthy mushrooms blended with sherry, mayonnaise, and aromatic herbs. Its smooth texture and rich flavors make it perfect for entertaining or a sophisticated snack, appealing to mushroom lovers and those seeking a flavorful cold dish.

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Ingredients

  • 1/2 lb. fresh mushrooms, chopped
  • 2 Tbsp. butter
  • 2 tsp. unflavored gelatin
  • 1/4 c. chicken broth
  • 1 Tbsp. dry cocktail sherry
  • 1/2 tsp. marjoram, crumbled
  • 1 egg, separated
  • 2 or 3 drops Tabasco sauce
  • 1/4 c. mayonnaise
  • 1 tsp. capers, drained
  • 1 1/2 Tbsp. green onion, chopped
  • 1/2 tsp. lemon juice
  • 1/4 tsp. garlic salt
  • white pepper
  • 1/4 c. heavy cream

Instructions

  1. In a skillet, sauté the chopped mushrooms in butter until the liquid has evaporated.
  2. Soften the unflavored gelatin in chicken broth; add crumbled marjoram and heat until dissolved.
  3. Remove from heat and stir in the dry cocktail sherry.
  4. Place the cooked mushrooms and broth mixture into a blender or food processor.
  5. Add egg yolks, mayonnaise, capers, green onion, lemon juice, garlic salt, Tabasco sauce, and white pepper; blend until smooth.
  6. Add the heavy cream and blend again until well combined.
  7. Transfer to serving dishes and chill before serving.

Tips & Substitutions

For a richer flavor, consider using a mix of wild mushrooms. If you prefer a vegetarian option, substitute the chicken broth with vegetable broth. For a lighter mousse, you can reduce the amount of mayonnaise or replace it with Greek yogurt. Ensure the heavy cream is cold for better whipping. If you like a little heat, adjust the amount of Tabasco sauce to your taste.

Serving Suggestions

Serve the mushroom mousse as an elegant appetizer, garnished with additional chopped green onions or a sprinkle of paprika for color. It pairs beautifully with crusty bread or crackers. For a complete meal, consider serving it alongside a fresh salad or as a starter to dishes like Forty Cloves Of Garlic Chicken for a delightful combination.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, gently warm in a saucepan over low heat, stirring frequently to maintain a smooth texture. Alternatively, serve it cold as it retains its flavor and texture beautifully even after chilling.

Nutrition & Diet Analysis (per serving)

Each serving of Mushroom Mousse contains roughly 365 calories, with 7g protein, 42g carbohydrates, and 21g fat. It is an excellent source of dietary fiber (49% of the Daily Value) and iron (45% of the Daily Value), and a good source of vitamin C and protein. It also contributes 14g of dietary fiber toward your daily target.

365 kcal 18% DV
Protein Fat Carbs

Macronutrients

Protein 6.7g 13% DV
Total Fat 21.4g 27% DV
Carbs 42.4g 15% DV
Fiber 13.8g 49% DV
Sugar 0.7g 1% DV

Electrolytes

Sodium 169.1mg 7% DV
Potassium 187.8mg 4% DV
Cholesterol 65.1mg 22% DV

Vitamins & Minerals

Vitamin A 27.2mcg 3% DV
Vitamin C 14.1mg 16% DV
Vitamin D 0mcg
Calcium 168.4mg 13% DV
Iron 8mg 45% DV
Diet fit High-fiber Under 400 cal
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make mushroom mousse ahead of time?

Yes, mushroom mousse can be made a day in advance. Just prepare the recipe as directed, then chill it in the refrigerator. This allows the flavors to meld together beautifully, enhancing the taste. Just be sure to cover it well to prevent it from absorbing any odors from the fridge.

What can I substitute for gelatin?

If you're looking for a vegetarian alternative to gelatin, agar-agar is a great option. Use it in the same amount as gelatin, but be sure to follow the package instructions for preparation, as it may require boiling to activate. This will help achieve a similar texture in your mushroom mousse.

Is it possible to freeze the mushroom mousse?

Freezing mushroom mousse is not recommended as it can alter the texture and flavor upon thawing. However, if you have leftover mousse, you could try freezing small portions in airtight containers, but be prepared for possible changes in consistency when you defrost it.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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