Picnic Chicken Croissant Sandwich (Printable)

Tender chicken, juicy grapes, and creamy dressing come together in flaky croissants for a fresh meal.

# What you need:

→ Poultry

01 - 2 cups cooked chicken breast, diced or shredded

→ Produce

02 - 1 cup red seedless grapes, halved
03 - 1/2 cup celery, finely chopped
04 - 2 tablespoons fresh parsley, chopped

→ Dairy

05 - 1/2 cup mayonnaise
06 - 1/4 cup plain Greek yogurt

→ Pantry

07 - 1 teaspoon Dijon mustard
08 - 1 teaspoon honey
09 - 1/4 teaspoon salt
10 - 1/4 teaspoon black pepper

→ Bread

11 - 4 large croissants, split

# How to make it:

01 - In a large mixing bowl, combine mayonnaise, Greek yogurt, Dijon mustard, honey, salt, and black pepper. Whisk together until smooth and fully incorporated.
02 - Add diced chicken, halved grapes, chopped celery, and parsley to the dressing. Gently fold and stir until all ingredients are evenly coated.
03 - Taste the chicken salad mixture and adjust salt, pepper, or mustard as needed for desired flavor balance.
04 - Split each croissant horizontally. Spoon a generous portion of chicken salad onto the bottom half of each croissant and close with the top half.
05 - Serve immediately or wrap in parchment paper and refrigerate until ready to enjoy. Transport in a cooler for picnics.

# Helpful Hints:

01 -
  • The grapes add bursts of natural sweetness that keep you reaching for another bite instead of feeling like you're eating something heavy.
  • You can make it completely ahead of time, which means zero stress when you're supposed to be enjoying the outdoors.
  • It feels fancy enough for impressing people, but honestly takes less time than driving to get takeout.
02 -
  • Don't chop your chicken too small—medium-sized pieces stay tender while tiny shreds can feel mushy and disappear into the dressing.
  • If your croissants have been sitting in the fridge, let them sit out for a few minutes before splitting because cold croissants are more likely to shatter and lose those beautiful flaky layers.
03 -
  • Make the filling the night before and keep it separate from the croissants so the bread stays crispy instead of absorbing moisture—assemble just before eating or packing.
  • If you're bringing these to an event, keep the croissants whole and pack the filling in a separate container, then assemble on-site so you're serving them at peak flakiness.
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