
Crispy Chicken Croissant Sandwiches are a delicious, indulgent treat perfect for lunch or dinner. With golden, crispy chicken fillets, creamy lemon dressing, and fresh avocado, all tucked inside a buttery croissant, this sandwich is packed with flavor and texture. The crispy coating and tangy dressing elevate the classic chicken sandwich, making it an unforgettable meal.
Why You’ll Love This Crispy Chicken Croissant Sandwich
This sandwich is the ultimate combination of crispy, savory, and creamy. The chicken breasts are coated in a crunchy panko and Parmesan crust, fried until golden, and paired with a refreshing lemony yogurt dressing that complements the richness of the chicken. The buttery croissant provides the perfect base, and the creamy avocado and crisp lettuce add a burst of freshness to every bite. This is a sandwich that’s easy to make but feels indulgent enough for a special meal.
Crispy Chicken Croissant Sandwich Recipe
Ingredients:
For the Chicken:
- 2 boneless, skinless chicken breasts (about 1 ½ lbs)
- Kosher salt and black pepper, for seasoning
- ½ cup all-purpose flour
- 1 teaspoon garlic powder
- 3 large eggs
- 1 cup panko bread crumbs
- ¼ cup freshly grated Parmesan cheese
For the Creamy Lemon Dressing:
- ½ cup plain Greek yogurt
- 2 tablespoons lemon juice
- 1 teaspoon Dijon mustard
- 1 teaspoon honey
- 1 clove garlic, minced
- Kosher salt and pepper to taste
For the Sandwiches:
- 4 croissants
- 2 tablespoons melted butter
- ¾ cup Parmesan cheese (divided)
- 4 cups chopped Romaine lettuce
- 2 avocados, sliced
- Hot honey (optional, for drizzling)

Instructions:
1. Prepare the Chicken:
- Start by slicing the chicken breasts horizontally to create 4 equal-sized pieces (butterflying them open).
- In a shallow bowl or baking dish, combine flour, garlic powder, salt, and pepper. Set aside.
- In another bowl, whisk the eggs and set aside.
- In a third shallow bowl, combine panko bread crumbs and Parmesan cheese.
- Dredge each piece of chicken in the flour mixture, then dip it into the beaten eggs, and finally press it into the panko mixture. Repeat until all pieces are breaded.
2. Cook the Chicken:
- Heat olive oil in a large cast-iron skillet over medium-high heat.
- Once the oil is hot, carefully add 1 or 2 pieces of chicken to the pan and cook for 2-3 minutes on each side, or until the chicken is golden brown and cooked through (internal temperature should reach 165°F).
- Remove the chicken from the skillet and set aside on a paper towel-lined plate. Repeat with the remaining chicken, adding more oil as needed.
3. Make the Lemon Dressing:
- In a small bowl or jar, whisk together Greek yogurt, lemon juice, Dijon mustard, honey, minced garlic, salt, and pepper until smooth. Set aside.
4. Prepare the Croissants:
- Preheat the broiler.
- Using a serrated knife, slice the croissants in half lengthwise.
- Place them on a large baking sheet and brush the inside and top exterior with melted butter.
- Sprinkle ¼ cup of Parmesan cheese evenly on the tops of the croissants.
- Broil the croissants for 1-2 minutes, or until they are slightly toasted and the cheese is melted. Keep an eye on them to prevent burning. Remove from the oven.
5. Assemble the Sandwiches:
- In a medium bowl, combine lettuce, remaining Parmesan cheese, and lemon dressing. Toss well to coat the lettuce evenly.
- Place the crispy chicken on the bottom halves of the croissants. You may need to cut the chicken to fit the croissants, and it’s fine if some of the chicken hangs out.
- Drizzle with hot honey (optional).
- Top with sliced avocado and the dressed lettuce mixture.
- Close the sandwiches with the top halves of the croissants and serve immediately.



Notes:
- Storage: This recipe is best served immediately, but if you have leftovers, store the components separately in the fridge. The chicken and dressing can be stored for up to 2 days.
- For a Spicy Kick: If you like a little heat, add some hot sauce to the dressing or drizzle some spicy sauce on the sandwich before serving.
- Topping Variations: You can also add sliced tomatoes or pickles for extra flavor.
- Vegetarian Option: If you want a vegetarian version, swap the chicken for fried eggplant or tofu.
- Make-ahead: You can prep the chicken and dressing ahead of time and assemble the sandwiches just before serving.

Crispy Chicken Croissant Sandwich
Ingredients
- For the Chicken:
- 2 boneless skinless chicken breasts (about 1 ½ lbs)
- Kosher salt and black pepper for seasoning
- ½ cup all-purpose flour
- 1 teaspoon garlic powder
- 3 large eggs
- 1 cup panko bread crumbs
- ¼ cup freshly grated Parmesan cheese
- For the Creamy Lemon Dressing:
- ½ cup plain Greek yogurt
- 2 tablespoons lemon juice
- 1 teaspoon Dijon mustard
- 1 teaspoon honey
- 1 clove garlic minced
- Kosher salt and pepper to taste
- For the Sandwiches:
- 4 croissants
- 2 tablespoons melted butter
- ¾ cup Parmesan cheese divided
- 4 cups chopped Romaine lettuce
- 2 avocados sliced
- Hot honey optional, for drizzling
Instructions
- Slice the chicken breasts horizontally to make 4 equal-sized pieces. Season with salt, pepper, garlic powder, and paprika.
- Dredge the chicken in flour, dip in beaten eggs, and coat with panko crumbs.
- Cook the chicken in a large skillet until golden brown and cooked through. Set aside.
- Whisk together Greek yogurt, lemon juice, Dijon mustard, honey, garlic, salt, and pepper to make the dressing.
- Toast the croissants, top with Parmesan cheese, and broil until golden.
- Toss lettuce with the lemon dressing and Parmesan cheese. Assemble the sandwiches with chicken, avocado, and lettuce.
- Drizzle with hot honey (optional) and serve.