Cajun Crispy Chicken Sandwich with Garlic Aioli Recipe
Introduction
This Cajun Crispy Chicken Sandwich with Garlic Aioli is a deliciously juicy and flavorful meal that combines a perfectly seasoned, crispy chicken breast with a creamy, garlicky sauce. It’s an irresistible comfort food that’s easy to prepare and sure to impress.

Ingredients
- 2 boneless, skinless chicken breasts
- 1 cup buttermilk
- 1 tablespoon Cajun seasoning
- 1 cup all-purpose flour
- 1 teaspoon paprika
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- Vegetable oil for frying
- 1/2 cup mayonnaise
- 2 cloves garlic, minced
- 1 tablespoon lemon juice
- 1/2 teaspoon salt (for aioli)
- 1/4 teaspoon black pepper (for aioli)
- 4 brioche buns
- Leafy romaine lettuce
- Sliced tomatoes
Instructions
- Step 1: In a bowl, combine buttermilk and Cajun seasoning. Add the chicken breasts, cover, and marinate in the refrigerator for at least 1 hour to infuse flavor and tenderize the meat.
- Step 2: In a separate bowl, mix together the flour, paprika, garlic powder, onion powder, salt, and black pepper.
- Step 3: Heat vegetable oil in a deep skillet over medium-high heat until it reaches about 350°F (175°C) for frying.
- Step 4: Remove the chicken from the buttermilk, allowing excess to drip off. Dredge each breast evenly in the seasoned flour mixture, pressing gently to coat well.
- Step 5: Carefully place the chicken in the hot oil and fry for 5 to 7 minutes on each side, or until golden brown and cooked through. The internal temperature should reach 165°F (74°C).
- Step 6: While the chicken cooks, prepare the garlic aioli by combining mayonnaise, minced garlic, lemon juice, salt, and pepper in a small bowl. Mix well and set aside.
- Step 7: Once cooked, transfer the chicken to paper towels to drain excess oil and let it rest for a few minutes.
- Step 8: To assemble the sandwiches, spread garlic aioli on the bottom halves of the brioche buns. Add romaine lettuce, a slice of tomato, and the crispy chicken breast. Top with the remaining bun halves and serve immediately.
Tips & Variations
- For extra heat, add a pinch of cayenne pepper to the flour mixture.
- Use boneless, skinless chicken thighs for a juicier option.
- Swap romaine lettuce with crunchy iceberg or butter lettuce for different textures.
- Make the garlic aioli a day ahead to deepen the flavors.
Storage
Store leftover chicken breasts separately in an airtight container in the refrigerator for up to 3 days. Keep the buns and aioli refrigerated as well. Reheat the chicken gently in a skillet over medium heat to maintain crispiness. Assemble the sandwich fresh before serving.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular milk instead of buttermilk?
Buttermilk helps tenderize the chicken and adds subtle tang, but you can substitute with regular milk mixed with 1 tablespoon lemon juice or vinegar per cup for a similar effect.
What is the best oil to use for frying?
Vegetable oil or canola oil works well because they have a high smoke point and neutral flavor, making them ideal for frying crispy chicken.
PrintCajun Crispy Chicken Sandwich with Garlic Aioli Recipe
This Cajun Crispy Chicken Sandwich with Garlic Aioli offers a perfect balance of spicy, juicy chicken nestled between soft brioche buns, complemented by fresh lettuce, ripe tomato slices, and a creamy, garlicky aioli. Perfect for a satisfying lunch or dinner, this recipe features marinated, seasoned fried chicken that’s crisp on the outside and tender inside.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 1 hour 30 minutes
- Yield: 4 sandwiches 1x
- Category: Sandwich
- Method: Frying
- Cuisine: American
Ingredients
For the Chicken
- 2 boneless, skinless chicken breasts
- 1 cup buttermilk
- 1 tablespoon Cajun seasoning
- 1 cup all-purpose flour
- 1 teaspoon paprika
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- Vegetable oil for frying
For the Garlic Aioli
- 1/2 cup mayonnaise
- 2 cloves garlic, minced
- 1 tablespoon lemon juice
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
For Assembly
- 4 brioche buns
- Leafy romaine lettuce
- Sliced tomatoes
Instructions
- Marinate the Chicken: In a bowl, combine the buttermilk and Cajun seasoning. Add the chicken breasts, cover, and refrigerate for at least 1 hour to allow the flavors to penetrate and tenderize the meat.
- Prepare the Flour Coating: In a separate bowl, mix together the all-purpose flour, paprika, garlic powder, onion powder, salt, and black pepper. This mixture will create a flavorful and crispy crust on the chicken.
- Heat the Oil: Pour vegetable oil into a deep skillet and heat it over medium-high heat until it reaches approximately 350°F, the perfect temperature for frying.
- Coat the Chicken: Remove the chicken breasts from the buttermilk marinade, letting excess drip off. Dredge each piece thoroughly in the flour mixture, ensuring an even and complete coating.
- Fry the Chicken: Carefully place the coated chicken into the hot oil. Fry for 5 to 7 minutes on each side, or until the exterior is golden brown and crispy, and the internal temperature reaches 165°F, indicating the chicken is fully cooked.
- Make the Garlic Aioli: While the chicken is frying, combine mayonnaise, minced garlic, lemon juice, salt, and black pepper in a small bowl. Stir well until smooth and creamy.
- Drain and Rest: Once the chicken is done, remove it from the oil and drain on paper towels to remove excess oil. Let the chicken rest for a few minutes to retain its juiciness.
- Assemble the Sandwich: Spread the garlic aioli on the bottom half of each brioche bun. Layer with leafy romaine lettuce, a slice of tomato, and then place the crispy chicken breast on top. Cover with the top half of the bun and serve immediately for the best texture and flavor.
Notes
- Marinating the chicken for longer than 1 hour, ideally up to 4 hours, will enhance tenderness and flavor.
- Use a thermometer to ensure the oil temperature stays around 350°F for optimal frying results.
- For extra crunch, double-dip the chicken in the buttermilk and flour mixture before frying.
- Brioche buns can be lightly toasted for added texture and to prevent sogginess.
- You can adjust the amount of Cajun seasoning to make the sandwich more or less spicy according to your preference.
Keywords: Cajun chicken sandwich, crispy chicken sandwich, garlic aioli sandwich, fried chicken sandwich, spicy chicken sandwich, homemade chicken sandwich, Southern style chicken sandwich

