Copycat Chick-fil-A Spicy Chicken Sandwich Recipe

Learn how to make the best homemade copycat Chick-fil-A spicy chicken sandwich with this easy baking recipe. The secret lies in the buttermilk marinade, perfectly spiced flour coating, and oven-baking technique that creates that signature crispy exterior while keeping the chicken tender and juicy inside.
Difficulty:
Intermediate
Prep Time:
4 hours
Cook Time:
25 mins
Serves:
4 sandwiches
An overhead shot of the golden-brown spicy chicken sandwich on a rustic wooden board, with the top bun slightly askew to reveal vibrant red-orange seasoning on the perfectly fried chicken breast. Close-up details showcase the crackling, textured coating with visible spice flecks against the juicy meat interior. Crisp dill pickle chips peek out from between the toasted, butter-brushed buns that glisten in soft natural light. A small ramekin of signature sauce sits alongside, with its creamy orange hue providing color contrast to the sandwich. Fresh herbs and a scattering of cayenne pepper dust the wooden surface, enhancing the artisanal, homemade appeal of this beloved fast-food recreation.

Ingredients

<ul class="ingredients-main-list"><li class="ingredients-single-item">4 boneless, skinless chicken breasts (about 150g each)</li><li class="ingredients-single-item">240ml buttermilk</li><li class="ingredients-single-item">60ml pickle juice (from jar of dill pickles)</li><li class="ingredients-single-item">1 large egg</li><li class="ingredients-single-item">1 tbsp hot sauce (such as Tabasco or Frank's RedHot)</li><li class="ingredients-single-item">300g all-purpose flour</li><li class="ingredients-single-item">2 tbsp powdered sugar</li><li class="ingredients-single-item">2 tbsp paprika</li><li class="ingredients-single-item">1 tbsp cayenne pepper (adjust to taste)</li><li class="ingredients-single-item">2 tsp chili powder</li><li class="ingredients-single-item">2 tsp garlic powder</li><li class="ingredients-single-item">2 tsp onion powder</li><li class="ingredients-single-item">1 tsp salt</li><li class="ingredients-single-item">1 tsp black pepper</li><li class="ingredients-single-item">60ml vegetable oil</li><li class="ingredients-single-item">4 hamburger buns, preferably brioche</li><li class="ingredients-single-item">2 tbsp butter, melted</li><li class="ingredients-single-item">8-12 dill pickle slices</li></ul>

Nutrition Facts (per serving)

🍽️ Serving Size: 1 sandwich
🔥 Calories: 520 calories
🥑 Fat: 18 g
🧈 Saturated Fat: 5 g
🍞 Carbohydrates: 52 g
🍭 Sugar: 6 g
🍗 Protein: 38 g
🫀 Cholesterol: 140 mg
🧂 Sodium: 1250 mg

Equipment

<ul class="equipment-main-list"><li class="equipment-single-item">Baking sheet with wire rack</li><li class="equipment-single-item">Meat mallet or rolling pin</li><li class="equipment-single-item">Shallow dishes for dredging</li><li class="equipment-single-item">Parchment paper</li><li class="equipment-single-item">Instant-read thermometer</li></ul>

Directions

<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Place each chicken breast between two sheets of parchment paper and gently pound with a meat mallet until they're an even thickness of about 1.5cm. This ensures even cooking and creates the characteristic Chick-fil-A shape. Cut each breast in half if they're too large for your buns.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>In a large bowl, whisk together the buttermilk, pickle juice, egg, and hot sauce until well combined. The acidity in both the buttermilk and pickle juice will tenderize the chicken while adding subtle tanginess that's signature to the original sandwich.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Add the chicken breasts to the buttermilk mixture, ensuring they're fully submerged. Cover with plastic wrap and refrigerate for at least 4 hours, preferably overnight. The longer marinating time allows the chicken to become exceptionally juicy and flavorful throughout.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>When ready to cook, preheat your oven to 220°C (425°F). Line a baking sheet with parchment paper and place a wire rack on top. Spray the rack with cooking spray to prevent sticking.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>In a large shallow dish, combine the flour, powdered sugar, paprika, cayenne pepper, chili powder, garlic powder, onion powder, salt, and black pepper. The powdered sugar is a secret ingredient that helps achieve that characteristic brown crust when baked.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Remove the chicken from the marinade, allowing excess to drip off. Dredge each piece thoroughly in the seasoned flour mixture, pressing firmly to ensure a good coating. Shake off excess flour and transfer to a plate.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Drizzle about half of the vegetable oil over the wire rack. Place the coated chicken on the rack and drizzle the remaining oil over the top of each piece. This oil will help create that crispy exterior that makes the sandwich so satisfying.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Bake in the preheated oven for 15 minutes, then carefully flip the chicken and bake for an additional 10-12 minutes, until golden brown and crispy. The internal temperature should reach 74°C (165°F) on an instant-read thermometer to ensure it's fully cooked.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>While the chicken is in its final minutes of baking, brush the inside of the hamburger buns with melted butter and place them butter-side down on a hot skillet for 1-2 minutes until golden and toasted. This buttery toasting is essential for achieving that authentic Chick-fil-A experience.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>To assemble, place 2-3 pickle slices on the bottom half of each toasted bun, top with a piece of the spicy chicken, and cover with the top bun. For the most authentic experience, wrap each sandwich in foil and let rest for 2-3 minutes, allowing the steam to slightly soften the bun and meld all the flavors together.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>Serve immediately, and enjoy your homemade version of the famous spicy chicken sandwich that mirrors the beloved restaurant original in both flavor and texture but with the satisfaction of being made in your own kitchen.</li></ol>

FAQs

Find answers to your most pressing questions about this delicious recipe right here.

What ingredients are used in Copycat Chick-fil-A Spicy Chicken Sandwich Recipe?

The key ingredients include chicken breasts, buttermilk, pickle juice, flour, powdered sugar, and a blend of spices (paprika, cayenne, chili powder, garlic and onion powders). These are combined with brioche buns, butter for toasting, and dill pickle slices.

How to cook Copycat Chick-fil-A Spicy Chicken Sandwich Recipe at home?

Learn how to cook Copycat Chick-fil-A Spicy Chicken Sandwich by marinating chicken in buttermilk and pickle juice, coating it in a spiced flour mixture, then baking it at 220°C until crispy (about 25 minutes). The chicken is then placed on buttery toasted buns with pickles for that authentic fast-food experience without leaving home.

Can I fry the chicken instead of baking it for a spicy chicken sandwich?

Yes, you can shallow-fry or deep-fry the coated chicken in 180°C oil for about 3-4 minutes per side until golden brown and cooked through (74°C internal temperature). This method will yield an even crispier exterior that closely mimics the restaurant version.

What's the secret to getting the perfect crispy coating on a spicy chicken sandwich?

The secrets to the perfect crispy coating are: using powdered sugar in the flour mixture, marinating the chicken in buttermilk and pickle juice, pressing the coating firmly onto the chicken, and drizzling oil over the coated chicken before baking to help it crisp up.

How can I adjust the spice level for a milder or extra hot chicken sandwich?

For a milder sandwich, reduce the cayenne pepper to 1/2 tablespoon and omit the hot sauce from the marinade. For extra heat, increase cayenne to 3 tablespoons, add 1 teaspoon of ghost pepper powder, or brush the cooked chicken with spicy butter before serving.

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