This Classic Chicken Salad Sandwich is a refined, nostalgic dish inspired by Southern American charm with a modern, gourmet twist. The base of poached chicken breast offers a tender texture, while the marriage of crisp celery, creamy mayonnaise, and a subtle aroma of fresh herbs makes every bite satisfying. Whether served as a light lunch or picnic favorite, this recipe balances comfort and culinary finesse.
2cupscooked chicken breastpoached and diced for best tenderness
½cupmayonnaiseuse full-fat for richness or Greek yogurt for a lighter option
¼cupceleryfinely diced for crunch and freshness
2tablespoonsred onionfinely minced for gentle sharpness
1tablespoonfresh parsleyfinely chopped, or substitute with tarragon for a gourmet twist
1teaspoonDijon mustardadds tang and depth
½teaspoonkosher saltadjust to taste
¼teaspoonfreshly ground black pepperadds mild heat and aroma
4piecesbrioche sandwich rollstoasted lightly for texture
1cupbutter lettuce leavesrinsed and dried
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Instructions
Poach the chicken breasts until fully cooked (internal temperature reaches 165°F / 74°C), about 20 minutes depending on thickness. Let them cool, then dice into ½-inch cubes.
In a large mixing bowl, combine diced chicken, mayonnaise, celery, red onion, parsley, Dijon mustard, salt, and pepper. Mix gently with a spoon or spatula to evenly coat all ingredients without mashing them.
Taste and adjust seasoning, adding more mustard for zing or celery for crunch as preferred.
Lightly toast the brioche sandwich rolls until golden, about 2 minutes per side on a dry skillet or in the toaster.
Lay a bed of butter lettuce on the bottom half of each toasted roll, then generously spoon the chicken salad mixture over the lettuce. Top with the other half of the roll.
Notes
Use leftover rotisserie chicken for a quicker preparation, though poached chicken yields the most tender result.
A touch of finely chopped apple or grapes adds a delicious sweet contrast.
For extra crunch, consider topping with a few crushed walnuts or sunflower seeds before closing the sandwich.