Classic Shrimp Cocktail Recipe with Homemade Dijon Mayonnaise
This classic shrimp cocktail starts with shell-on shrimp gently poached in an aromatic court-bouillon, then cooled, peeled and served over crisp lettuce with a thick homemade Dijon mayonnaise. I prefer poaching the shrimp with onion, carrot, thyme and bay because it seasons them without masking their sweetness; the mistake to avoid is boiling them hard, and I pull them as soon as they are opaque and firm.
Shrimp cocktail is simple food, but the simple recipes are often the ones where timing matters most. In my video, I cook the shrimp in their shells in a court-bouillon made with vegetables and herbs, then peel them only after cooking. That keeps more shrimp flavor in the meat and gives the finished platter a cleaner, more restaurant-style texture than using pre-cooked peeled shrimp.
This recipe is based on my YouTube video with adjustments. I kept the same method and presentation, but tightened the proportions for a home kitchen and made the shrimp timing more precise. The homemade sauce is a Dijon-forward mayonnaise made with an immersion blender, which is much closer to what you see in the video than a red ketchup-style cocktail sauce.
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Why This Shrimp Cocktail Works
The first important choice is cooking the shrimp in the shell. The shells protect the meat from direct heat, add flavor to the poaching liquid and help the shrimp stay plump. It is a different result from my oven-baked garlic butter shrimp, where the goal is browning and a rich butter coating, or my 20-minute plancha shrimp, where high heat gives the shrimp color.
The second key is the court-bouillon. Onion, carrot, thyme, bay leaf and peppercorns make the water taste like something before the shrimp ever go in. The liquid should simmer long enough to extract flavor, but once the shrimp are added, the heat should be controlled. A rolling boil is exactly what makes shrimp tighten into rubbery rings.
Finally, the sauce needs enough acidity and mustard to balance the oil. I use the same basic immersion-blender logic as my failproof homemade mayonnaise, but with a little extra Dijon character so it stands up to cold seafood.
Ingredients You Need
For the shrimp and court-bouillon:
1 lb large raw shell-on shrimp, about 10 to 12
6 cups water
1 large yellow or white onion, sliced
2 medium carrots, cut into thick pieces
3 bay leaves
4 sprigs fresh thyme
1 teaspoon whole black peppercorns
2 teaspoons fine salt
For the Dijon mayonnaise:
1 large egg, preferably pasteurized if desired
1 tablespoon Dijon mustard
1 tablespoon white wine vinegar
2 teaspoons fresh lime or lemon juice
1 cup neutral oil, such as canola, sunflower or grapeseed
1/2 teaspoon fine salt
1/4 teaspoon freshly ground black pepper
For serving:
1 small head green leaf lettuce, leaves separated and dried
1 lime, cut into wedges
The shrimp in the video are large enough to look substantial on the platter after peeling. I would avoid very small shrimp here because the presentation becomes busy and they overcook much faster. If you are using frozen shrimp, thaw them completely in the refrigerator and keep them cold until the court-bouillon is ready.
If you want another cold shrimp preparation after this one, my creamy Cajun shrimp salad uses cooked shrimp in a completely different way, with a seasoned dressing and crunchy vegetables.
Step-by-Step Instructions
1. Prepare the aromatic vegetables
Slice the onion and cut the carrots into thick pieces. They do not need to be finely diced because they are seasoning the liquid rather than becoming part of the final dish.
Place the onion, carrots, bay leaves, thyme, peppercorns and salt in a medium pot. Add the water. Bring it to a boil, then lower the heat and simmer for about 10 minutes so the vegetables and herbs actually flavor the liquid.
2. Build the court-bouillon
The liquid should smell noticeably of thyme, bay and onion before the shrimp go in. If it still smells like plain hot water, give it another few minutes. This is the same principle I use whenever seafood is cooked in flavored liquid: the liquid needs to taste good first.
Keep the court-bouillon at a gentle simmer. You want movement in the pot, not an aggressive boil.
3. Poach the shrimp gently
Add the shell-on shrimp to the simmering court-bouillon. Stir once so they are submerged evenly. Cook for about 3 to 4 minutes for large shrimp, depending on their size.
They are ready when the flesh is opaque, the shells are bright and the bodies form a relaxed C shape. A tightly curled O shape is usually a sign that they have gone too far. Remove the shrimp immediately and drain them. For another example of short shrimp cooking, compare this timing with my creamy Pernod shrimp with capellini or creamy shrimp pasta with garlic and basil.
Let the shrimp cool until they are comfortable to handle. Do not leave them sitting in the hot court-bouillon after they are cooked.
4. Make the Dijon mayonnaise
Add the egg, Dijon mustard, white wine vinegar, citrus juice, salt and pepper to a tall, narrow immersion-blender cup. Blend briefly to combine.
With the blender running, add the neutral oil in a steady stream. Keep the blender low in the cup at first, then slowly move it upward as the mayonnaise thickens.
The sauce should be thick enough to hold a spoon mark but still soft enough for dipping. If it is very stiff, loosen it with a teaspoon of cold water or citrus juice. If it is too loose, blend in a little more oil.
This same emulsion technique is useful well beyond shrimp cocktail. It is also the base idea behind sauces served with crispy seafood such as my beer-battered fish and chips.
5. Peel the shrimp after cooking
Once the shrimp are cool, remove the heads if present and peel away the shells, leaving the final tail section attached for presentation. If the vein has not already been removed, make a shallow cut along the back and lift it out.
Peeling after poaching is a little messier than starting with peeled shrimp, but it protects the meat during cooking. Pat the peeled shrimp dry before plating so water does not collect on the lettuce.
6. Build the platter
Arrange dry lettuce leaves across a large serving plate. Place a small bowl of Dijon mayonnaise in the center and arrange the shrimp around it with the tails facing outward or upward.
Finish with lime wedges. Keep the platter cold until serving, especially if you are preparing it ahead for a party or summer meal.
Chef Notes for Better Results
The recipe itself works very well. The part that needs the most discipline is the shrimp cooking. Large shell-on shrimp can tolerate a little more heat than peeled shrimp, but they still cook quickly. The court-bouillon should be flavorful before the shrimp enter, because extending the shrimp cooking time to “pick up more flavor” only makes the meat tough.
The mayonnaise ratio is also important. A whole egg plus about one cup of neutral oil produces a stable, creamy sauce with an immersion blender. Use a narrow container close to the diameter of the blender head. A wide bowl makes the early emulsion much less reliable.
For food safety, keep the finished shrimp cold and refrigerate the mayonnaise promptly. If you prefer, use a pasteurized egg for the sauce. Shrimp are a lean source of protein, while the mayonnaise is intentionally rich, so I serve the sauce as a dip rather than covering every shrimp with it.
What to Serve With Shrimp Cocktail
This works best as a cold starter. For a seafood menu, follow it with a larger dish such as my seafood paella with chicken and chorizo or classic Coquilles Saint-Jacques.
For a lighter menu, serve it beside salad and another seafood appetizer. My salmon, tuna and shrimp poke bowl uses shrimp in a completely different cold-meal format, while my creamy shrimp pasta with basil and cherry tomatoes is a good warm main course after a small cocktail portion.
Substitutions
You can use peeled raw shrimp if necessary, but shorten the cooking time and watch them closely. Shell-on shrimp give a better result for this particular method.
If you do not have fresh thyme, use about 1/2 teaspoon dried thyme in the court-bouillon. Do not overdo it because dried thyme is much stronger.
White wine vinegar can be replaced with apple cider vinegar or more lemon or lime juice. The mayonnaise will still emulsify as long as the egg, mustard and oil proportions remain stable.
Dijon mustard is the best fit for the sauce, but a whole-grain mustard can replace part of it for more texture. For a spicier variation, use a small spoonful of my Cajun mayo in the finished Dijon mayonnaise.
FAQ
Can I make shrimp cocktail ahead of time?
Yes. Cook and peel the shrimp up to one day ahead, keep them tightly covered in the refrigerator, and assemble the platter shortly before serving. Keep the lettuce separate until plating so it stays crisp.
Can I use pre-cooked shrimp?
You can, but you lose the main advantage of this recipe: seasoning the shrimp during the court-bouillon poaching step. If using pre-cooked shrimp, do not cook them again. Thaw, dry and chill them.
How do I know when shrimp are cooked?
Look for opaque flesh and a relaxed C shape. Depending on size, large shell-on shrimp usually need only a few minutes in gently simmering liquid.
Why did my mayonnaise stay runny?
The container may have been too wide, the oil may have been added too quickly before the emulsion formed, or the ingredients may have been unusually cold. Keep the blender at the bottom until the sauce starts to thicken.
Can I use olive oil for the mayonnaise?
I do not recommend using all extra-virgin olive oil with a high-speed blender because it can become bitter. Use a neutral oil, or blend with neutral oil and whisk a small amount of olive oil in afterward.
Can I serve this in individual glasses?
Yes. Line small glasses with shredded lettuce, add three or four shrimp and spoon the Dijon mayonnaise into the center or serve it separately.
Suggested Posts
For more shrimp ideas, try my oven-baked garlic butter shrimp, 20-minute plancha shrimp or creamy Cajun shrimp salad.
For sauce technique, keep my homemade mayonnaise recipe nearby.
Classic Shrimp Cocktail Recipe with Homemade Dijon Mayonnaise
Ingredients
- 1 lb large raw shell-on shrimp about 10 to 12
- 6 cups water
- 1 large yellow or white onion sliced
- 2 medium carrots cut into thick pieces
- 3 bay leaves
- 4 sprigs fresh thyme
- 1 teaspoon whole black peppercorns
- 2 teaspoons fine salt
- 1 large egg
- 1 tablespoon Dijon mustard
- 1 tablespoon white wine vinegar
- 2 teaspoons fresh lime or lemon juice
- 1 cup neutral oil
- 1/2 teaspoon fine salt
- 1/4 teaspoon freshly ground black pepper
- 1 small head green leaf lettuce
- 1 lime cut into wedges
Instructions
- Add onion, carrots, bay leaves, thyme, peppercorns and 2 teaspoons salt to 6 cups water. Bring to a boil, reduce to a simmer and cook 10 minutes.
- Add the shell-on shrimp and poach gently for 3 to 4 minutes, until opaque and firm. Drain immediately and cool.
- Add the egg, Dijon, vinegar, citrus juice, 1/2 teaspoon salt and pepper to a narrow blender cup.
- Blend while slowly streaming in the neutral oil. Continue until thick and creamy.
- Peel the cooled shrimp, leaving the tail section attached. Remove the vein if necessary and pat dry.
- Line a platter with lettuce, place the Dijon mayonnaise in a small bowl in the center and arrange the shrimp around it.
- Serve cold with lime wedges.
