This lobster bisque recipe turns humble lobster shells into a silky, restaurant-worthy soup you can make right in your own kitchen. Built on a real homemade lobster stock, it delivers a deep, briny flavor that no shortcut can replicate—all with a velvety texture that feels luxurious without being heavy.
If using raw lobster tails, steam or boil them for 5 to 6 minutes until shells turn bright red and meat is barely opaque. Let cool, remove meat and refrigerate. Cut shells into small pieces with shears.
Melt butter in Dutch oven over medium heat. Add onion, carrot, and celery; cook 5–6 minutes until softened. Add garlic and lobster shells; cook 2 minutes, stirring. Stir in tomato paste; cook 1–2 minutes to darken.
Sprinkle flour over mixture; stir constantly for 1 minute. Pour in brandy, stir and deglaze for 1 minute. Add seafood stock gradually, stirring to avoid lumps. Add bay leaf and thyme; bring to a gentle simmer.
Reduce heat to low and simmer uncovered for 30–35 minutes, stirring occasionally, until liquid deepens in color and smells richly of lobster.
Remove from heat; discard bay leaf. Strain bisque through a fine mesh strainer into a bowl, pressing solids to extract liquid. Return strained liquid to pot; puree with an immersion blender until completely smooth.
Return pot to low heat; stir in heavy cream and paprika. Warm gently for 3–4 minutes without boiling. Stir in half the sherry, taste, add remaining if desired. Season with salt and pepper.
Roughly chop reserved lobster meat, saving some for garnish. Stir most into bisque and warm for 2–3 minutes. Ladle into bowls; top with reserved meat and chives or parsley. Serve hot.
Notes
Don't rush the shell simmering step; the longer they cook, the more flavor they release into the stock.
Strain the bisque twice for an extra silky, restaurant-style texture.
Add the cream at the very end and keep the heat low to prevent it from curdling.
Save a few whole pieces of lobster meat for garnish so every bowl looks as good as it tastes.
Taste and adjust seasoning after the cream goes in, since it mellows the broth's saltiness.
Swap lobster for shrimp shells and meat for a shrimp bisque variation.
Add a pinch of cayenne or extra paprika for a bit of heat.
Use half and half instead of heavy cream for a lighter version.
Refrigerate in an airtight container for up to 3 days or freeze for up to 2 months (best before adding cream and meat).
Reheat gently on the stovetop over low heat, adding a splash of stock or cream if it's thickened too much.