Spicy Chicken Sandwich Homemade Sauce

Featured in: Everyday Meal Lineup

This crave-worthy sandwich features ultra-crispy, spicy fried chicken that's been marinated in buttermilk and hot sauce, then coated in a seasoned flour-cornstarch dredge for maximum crunch. The golden chicken gets cooled by a luscious homemade sauce blending mayonnaise, sour cream, hot sauce, and smoked paprika, all piled high on a buttery toasted brioche bun with dill pickles and fresh lettuce.

Perfect for family dinners, game day gatherings, or meal prepping — the chicken reheats beautifully while maintaining that satisfying crunch. The combination of tangy buttermilk marinade, fiery cayenne heat, and cooling creamy sauce creates perfectly balanced flavors in every bite.

Updated on Mon, 02 Feb 2026 13:29:00 GMT
Golden-brown, ultra-crispy fried chicken rests on a toasted brioche bun with fresh lettuce and pickles, drizzled with creamy homemade sauce. Pin it
Golden-brown, ultra-crispy fried chicken rests on a toasted brioche bun with fresh lettuce and pickles, drizzled with creamy homemade sauce. | imesliorbit.com

My neighbor knocked on my door last summer holding a sandwich wrapped in foil, insisting I try what she called the best thing she'd ever fried. One bite and I understood why she couldn't stop talking about it. The chicken shattered under my teeth, the sauce cooled the heat just enough to keep me reaching for more, and I spent the rest of that afternoon begging for her recipe. She laughed and told me it wasn't a secret, just patience and a good buttermilk soak. I've been making these sandwiches ever since, tweaking the spice levels and perfecting that creamy sauce until it became my own.

I made these for my brother's birthday last year, and he ate three in one sitting. My kitchen smelled like a diner for two days afterward, but watching everyone hover around the counter, sauce dripping down their wrists, made the cleanup worth it. My sister-in-law still texts me asking when I'm making them again. It's become the dish people request by name, the one that turns a regular evening into something people remember.

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Ingredients

  • Boneless, skinless chicken breasts: Pounding them to half an inch ensures they cook evenly and fry up crispy without drying out.
  • Buttermilk: The acidity tenderizes the meat while adding a subtle tang that deepens the flavor.
  • Hot sauce: This isn't just for heat; it adds a vinegary brightness that cuts through the richness of the fried coating.
  • Cornstarch: Mixed into the flour, it's the secret to that extra-shaggy, ultra-crispy crust.
  • Smoked paprika: A little smokiness in the sauce ties everything together and adds complexity without overpowering.
  • Brioche buns: Their buttery sweetness contrasts beautifully with the spicy, savory chicken.
  • Dill pickles: The briny crunch is essential; they cut through the richness and add a pop of acidity in every bite.

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Instructions

Marinate the chicken:
Whisk together buttermilk, hot sauce, salt, paprika, cayenne, garlic powder, and onion powder in a large bowl. Submerge the chicken breasts, cover, and refrigerate for at least an hour or up to overnight for maximum tenderness.
Prepare the dredge:
In a shallow dish, combine flour, cornstarch, paprika, garlic powder, onion powder, salt, cayenne, and black pepper. Mix it well so the spices are evenly distributed throughout.
Heat the oil:
Pour vegetable oil into a heavy skillet or Dutch oven and heat to 350°F. Set up a wire rack over a sheet pan nearby for draining the fried chicken.
Dredge the chicken:
Pull each chicken breast from the marinade, letting the excess drip off, then press it firmly into the dredge on both sides. For an extra crunchy crust, dip it back in the marinade and dredge again.
Fry until golden:
Carefully lower the chicken into the hot oil and fry for 4 to 6 minutes per side, until deep golden brown and the internal temperature reaches 165°F. Transfer to the wire rack to drain and stay crispy.
Make the sauce:
Whisk together mayonnaise, sour cream, hot sauce, lemon juice, smoked paprika, garlic powder, and honey if you like a touch of sweetness. Season with salt and pepper to taste.
Toast the buns:
Lightly toast the brioche buns in a dry skillet or under the broiler until they're golden and slightly crisp. This helps them hold up to the sauce and juicy chicken.
Assemble the sandwiches:
Spread the creamy sauce generously on both sides of each bun, then layer with fried chicken, pickle slices, lettuce, and tomato if using. Serve immediately with extra sauce on the side for dipping.
Inside a soft brioche bun, spicy fried chicken pairs with vibrant lettuce, pickles, and a generous swirl of cooling homemade sauce. Pin it
Inside a soft brioche bun, spicy fried chicken pairs with vibrant lettuce, pickles, and a generous swirl of cooling homemade sauce. | imesliorbit.com

The first time I served these at a backyard cookout, my friend who claims he doesn't like spicy food ate two and asked if I'd teach his wife how to make them. Watching people go quiet mid-conversation because they're too busy eating is one of my favorite things about this sandwich. It's the kind of dish that makes you forget about everything else for a few minutes.

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Getting the Crunch Just Right

The double dredge is what makes the difference between good fried chicken and the kind that makes people stop talking. After the first coat, dip the chicken back into the marinade quickly, then press it into the dredge again. Those little clumps of batter that form create extra craggy bits that fry up incredibly crispy. I learned this trick from a line cook who told me the uneven texture is what traps all the flavor and crunch.

Adjusting the Heat Level

If you're cooking for people with different spice tolerances, you can control the heat in layers. Keep the marinade moderately spiced, then offer extra hot sauce on the side or mix a spicier version of the creamy sauce separately. I've also added a pinch of cayenne directly to the sauce for guests who wanted more kick. The beauty of this recipe is that the buttermilk and mayo base can handle a lot of heat without losing balance.

Storing and Reheating

These sandwiches are great for meal prep, though I recommend storing the components separately. Keep the fried chicken in an airtight container in the fridge for up to three days, and reheat it in a 375°F oven for about 10 minutes to bring back the crispiness. The sauce keeps for a week and actually tastes better after the flavors meld overnight. Toast fresh buns and assemble right before eating so nothing gets soggy.

  • Store chicken and sauce separately to keep the crust crispy.
  • Reheat chicken in the oven, not the microwave, to preserve texture.
  • Make extra sauce; it's incredible on fries, burgers, and even roasted vegetables.
Spicy Chicken Sandwich on a plate with golden crust, served alongside fresh toppings and a side of creamy homemade sauce. Pin it
Spicy Chicken Sandwich on a plate with golden crust, served alongside fresh toppings and a side of creamy homemade sauce. | imesliorbit.com

This sandwich has become my go-to whenever I want to make someone feel special without spending all day in the kitchen. There's something about the combination of crispy, spicy, creamy, and tangy that just works, every single time.

Recipe FAQs

How long should I marinate the chicken?

Marinate the chicken for at least 1 hour, but overnight marinating in the refrigerator yields the most tender and flavorful results. The buttermilk and hot sauce work together to break down proteins and infuse spice throughout the meat.

Can I make this less spicy?

Absolutely. Reduce or omit the cayenne pepper in both the marinade and dredge. You can also decrease the hot sauce in the marinade to 1 teaspoon and use just 1 teaspoon in the creamy sauce instead of 2 teaspoons.

What's the secret to extra crispy chicken?

The cornstarch in the dredge creates a lighter, crispier coating than flour alone. For maximum crunch, press the flour mixture firmly into the chicken and consider double-dredging each piece by dipping again in buttermilk then flour before frying.

Can I bake instead of fry?

You can bake at 425°F for 20-25 minutes, flipping halfway, but the texture won't achieve the same crispy crunch. For baked version with better crunch, spray heavily with oil cooking spray and finish under the broiler for 2-3 minutes.

How do I store and reheat leftovers?

Store fried chicken and sauce separately in airtight containers in the refrigerator for up to 4 days. Reheat chicken in a 375°F oven for 10-12 minutes or air fryer at 375°F for 5-6 minutes to restore crispiness. Avoid microwaving as it makes the coating soggy.

Can I use chicken thighs instead of breasts?

Yes, boneless skinless chicken thighs work beautifully and stay juicier longer. Pound to even thickness, adjust cooking time to 5-7 minutes per side depending on thickness, and verify internal temperature reaches 165°F.

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Spicy Chicken Sandwich Homemade Sauce

Crispy spicy fried chicken with creamy sauce on brioche buns

Prep time
20 minutes
Time to cook
15 minutes
Total duration
35 minutes
Recipe by Caleb Montez


Skill Level Medium

Cuisine American

Makes 4 Servings

Diet info None specified

Ingredients list

Chicken and Marinade

01 4 boneless, skinless chicken breasts, pounded to 1/2 inch thickness
02 1 cup buttermilk
03 1 tablespoon hot sauce
04 1 teaspoon kosher salt
05 1 teaspoon paprika
06 1/2 teaspoon cayenne pepper
07 1/2 teaspoon garlic powder
08 1/2 teaspoon onion powder

Dredge Mixture

01 1 1/2 cups all-purpose flour
02 1/2 cup cornstarch
03 1 teaspoon paprika
04 1 teaspoon garlic powder
05 1 teaspoon onion powder
06 1 teaspoon kosher salt
07 1/2 teaspoon cayenne pepper
08 1/2 teaspoon black pepper

For Frying

01 3 cups vegetable oil

Creamy Sauce

01 1/2 cup mayonnaise
02 1/4 cup sour cream
03 2 teaspoons hot sauce
04 1 tablespoon fresh lemon juice
05 1/2 teaspoon smoked paprika
06 1/2 teaspoon garlic powder
07 1 teaspoon honey
08 Salt and pepper to taste

Assembly and Toppings

01 4 brioche burger buns
02 8 dill pickle slices
03 4 lettuce leaves
04 1 small tomato, sliced

Steps

Step 01

Prepare Marinade: In a large bowl, whisk together buttermilk, hot sauce, salt, paprika, cayenne, garlic powder, and onion powder. Add chicken breasts, cover with plastic wrap, and refrigerate for at least 1 hour or up to overnight.

Step 02

Combine Dredge Mixture: In a shallow dish, combine flour, cornstarch, paprika, garlic powder, onion powder, salt, cayenne, and black pepper. Mix thoroughly to distribute spices evenly.

Step 03

Heat Frying Oil: Heat vegetable oil in a heavy skillet or Dutch oven to 350°F (175°C). Position a wire rack over a sheet pan for draining the fried chicken.

Step 04

Coat Chicken: Remove chicken from marinade, allowing excess liquid to drip off. Coat each piece thoroughly in the dredge mixture, pressing firmly to adhere. For extra crunch, dredge each piece a second time.

Step 05

Fry Chicken: Working in batches, carefully place dredged chicken into the hot oil. Fry 4 to 6 minutes per side until deep golden brown and internal temperature reaches 165°F (74°C). Transfer cooked chicken to the prepared wire rack to drain excess oil.

Step 06

Prepare Creamy Sauce: In a bowl, whisk together mayonnaise, sour cream, hot sauce, lemon juice, smoked paprika, garlic powder, and honey. Season with salt and pepper to taste. Set aside.

Step 07

Toast Buns: Lightly toast the brioche buns until golden and warm, about 2 minutes per side.

Step 08

Assemble Sandwiches: Spread creamy sauce generously on both cut sides of each toasted bun. Layer with one fried chicken breast, two dill pickle slices, one lettuce leaf, and sliced tomato if desired.

Step 09

Serve: Serve sandwiches immediately while chicken is warm and crispy. Provide extra sauce on the side for dipping or additional spreading.

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Kitchen gear

  • Large mixing bowls
  • Shallow dish for dredging
  • Heavy skillet or Dutch oven
  • Long-handled tongs
  • Wire rack and sheet pan
  • Whisk
  • Sharp knife and cutting board
  • Meat thermometer
  • Deep-fry thermometer

Allergen details

Double-check every ingredient for allergens and ask a healthcare professional if needed.
  • Contains wheat from all-purpose flour and brioche buns
  • Contains eggs from mayonnaise
  • Contains milk from buttermilk, sour cream, and brioche buns
  • May contain soy from mayonnaise depending on brand
  • May contain sesame from some brioche bun formulations

Nutrition details (per serving)

Nutritional details are for general use and shouldn't replace a doctor’s advice.
  • Calorie Count: 670
  • Fats: 35 g
  • Carbohydrates: 54 g
  • Proteins: 36 g

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