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Lobster & Black Trumpet Mushroom Bisque: A Luxurious Keto Comfort Food

A Rich, Indulgent Soup Without the Carbs

There’s something about a creamy, velvety bisque that instantly makes a meal feel special. This Lobster & Black Trumpet Mushroom Bisque is one of those dishes that turns an ordinary evening into a fine-dining experience—all while keeping things keto-friendly.

Black trumpet mushrooms have an earthy, deep umami flavor that pairs beautifully with sweet, tender lobster meat. The broth is infused with aromatics, dry white wine, and a touch of cream, creating a silky-smooth texture that’s every bit as comforting as it is indulgent.

Perfect for a cozy night in or an impressive appetizer for guests, this keto bisque proves that rich, elegant flavors don’t have to come with unnecessary carbs. Let’s dive in!

Cuisine ,
Courses , ,
Difficulty Intermediate
Time
Prep Time: 15 mins Cook Time: 25 mins Total Time: 40 mins
Servings 2
Calories 380
Description
This bisque is an elegant yet easy-to-make dish that combines the briny sweetness of lobster with the deep umami of black trumpet mushrooms, finished with a touch of cream for a silky, satisfying texture.
Ingredients
    For the Bisque Base:
  • 2 tbsp butter
  • 1/4 cup shallots, finely chopped
  • 2 cloves garlic, minced
  • 1/2 cup black trumpet mushrooms, chopped
  • 1/4 cup dry white wine (or chicken broth for alcohol-free option)
  • 1 cup seafood stock (or chicken broth)
  • 1/2 cup heavy cream
  • 1/4 tsp smoked paprika
  • 1/4 tsp sea salt (or to taste)
  • 1/4 tsp black pepper
    • For the Lobster & Garnish:
  • 4 oz cooked lobster meat, chopped
  • 1 tbsp fresh chives, chopped (for garnish)
  • 1 tbsp crème fraîche or sour cream (optional, for serving)
  • 1/2 tsp lemon zest (optional, for brightness)
Instructions
    Prepare the Bisque Base:
  1. In a saucepan over medium heat, melt the butter.
  2. Add the shallots and garlic, sautéing for 2 minutes until fragrant.
  3. Stir in the chopped black trumpet mushrooms and cook for another 3-4 minutes until tender.
  4. Pour in the white wine and let it simmer for 2 minutes, allowing the alcohol to cook off.
  5. Add the seafood stock, bring to a gentle simmer, and let cook for 10 minutes to develop flavor.
    6. Blend & Add Cream:
  6. Use an immersion blender to blend the bisque until smooth, or transfer to a blender and blend carefully.
  7. Return to the pot and stir in the heavy cream, smoked paprika, salt, and black pepper.
  8. Simmer for another 5 minutes until the bisque is thick and velvety.
    9. Add the Lobster & Serve:
  9. Stir in the chopped lobster meat and cook for 1-2 minutes, just until warmed through.
  10. Ladle into bowls and garnish with fresh chives, a dollop of crème fraîche (if using), and a sprinkle of lemon zest for brightness.

Nutrition Facts

Servings: 2 ServingCalories:380kcalTotal Fat:30gSaturated Fat: 18gTotal Carbohydrate:6gDietary Fiber: 1gSugars: 2gProtein:20g

Note

Substitutions & Variations

  • Dairy-Free: Use coconut cream instead of heavy cream and olive oil instead of butter.
  • No Alcohol: Substitute white wine with additional seafood stock.
  • Extra Protein: Add extra lobster or mix in shrimp for variety.
  • More Depth: A dash of cayenne pepper or a drizzle of truffle oil can elevate the flavors even more.

This Lobster & Black Trumpet Mushroom Bisque is the ultimate way to enjoy a gourmet soup without the carbs. Rich, creamy, and packed with umami, it’s perfect for any occasion—whether we’re treating ourselves to something special or impressing guests.

Read it online: https://ketoeatsrecipes.com/recipe/lobster-black-trumpet-mushroom-bisque-a-luxurious-keto-comfort-food/