Go Back Email Link

Louis Dressing

This creamy, zesty dressing is the signature flavor of a classic Seafood Louis salad. With extra horseradish and ketchup plus a touch of Dijon, it’s bright, flavorful, and a natural partner for seafood.

Ingredients
  

  • 1 cup mayonnaise
  • 1/2 cup  ketchup 
  • 2 tbsp  prepared horseradish (adjust to taste — more if you like heat)
  • 2 tsp  Dijon mustard
  • tbsp lemon juice (fresh)
  • 1 tsp lemon zest
  • 1 tbsp  finely minced shallot or green onion
  • 1 tsp Worcestershire sauce
  • 1/2 tsp paprika
  • 1/4 tsp kosher salt, more if needed to taste
  • ¼ tsp tsp freshly ground black pepper
  • Pinch of cayenne pepper (optional)

Instructions
 

  • In a bowl, whisk mayonnaise, ketchup, Dijon, lemon juice, and zest until smooth.
    Stir in shallot, horseradish, Worcestershire, paprika, cayenne (if using), salt, and pepper.
    Taste and adjust — more horseradish for heat, more lemon for brightness, more salt or pepper if desired.
    Chill at least 30 minutes before serving.

Quick Louis Dressing Shortcut

  • If you’re short on time, mix equal parts cocktail sauce and mayonnaise for a faster, milder version.

Serving Ideas

  • Seafood Louie Salad – Pile chilled crab or shrimp on crisp lettuce with hard-boiled eggs, tomato wedges, avocado slices, and a generous drizzle.
    Shrimp or Crab Cocktail – Use as a creamy dip instead of cocktail sauce.
    Veggie Platter – Pair with asparagus, cucumber slices, and cherry tomatoes.
    Seafood or Turkey Sandwiches – Spread on bread for an instant upgrade.
Tried this recipe?Let us know how it was!