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Classic Chicken Salad Sandwich on a Croissant

A creamy, mayo-tangy chicken salad tucked into buttery croissants for a indulgent, crowd-pleasing lunch. This recipe combines juicy chicken, crisp celery, subtle sweetness from grapes or apples, and tangy Dijon with a kiss of lemon, all sandwiched in flaky croissants for a indulgent yet easy-to-make meal.
Prep Time 15 minutes
Cook Time 20 minutes
Servings 4
Calories 520 kcal

Ingredients
  

  • 2 cups cooked, diced chicken
  • 1/2 cup mayonnaise
  • 1/4 cup sour cream (optional for extra creaminess)
  • 1 stalk celery, finely chopped
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon lemon juice
  • 1/4 teaspoon salt, or to taste
  • 1/8 teaspoon black pepper, freshly ground
  • 1/4 cup grapes or apples, finely chopped (optional for sweetness)
  • 4 croissant rolls, split and lightly toasted
  • 4 lettuce leaves or mixed greens
  • 1 pinch paprika (for garnish, optional)

Instructions
 

  • In a large bowl, combine the diced chicken, chopped celery, and grapes or apples (if using).
  • Stir in the mayonnaise and sour cream (or extra mayo if you prefer lighter texture). Add Dijon mustard, lemon juice, salt, and pepper. Mix until everything is evenly coated and creamy.
  • Taste and adjust seasoning. If you like a little brightness, add another squeeze of lemon juice or a pinch more pepper.
  • To assemble, layer a crisp lettuce leaf on the bottom half of each croissant, then spoon a generous portion of chicken salad on top.
  • Top with the croissant crown and, if desired, a light dusting of paprika for color. Serve immediately for the best flaky croissant texture.
  • Tip: If you have time, refrigerate the chicken salad for 15-20 minutes to let the flavors meld. This step is optional but helps deepen the flavor.