Crispy Hot Mustard Fried Chicken

Imperial June 23, 2026June 23, 2026

Quick Recipe Version (TL;DR)

Yield: 4 servings
Prep Time: 25 minutes, plus 4 hours marinating
Cook Time: 35 minutes
Total Time: 5 hours

Quick Ingredients

Chicken: 3 pounds bone-in, skin-on chicken pieces, preferably 4 thighs and 4 drumsticks
Marinade: 2 cups buttermilk, 1/4 cup yellow mustard, 1 tablespoon Dijon mustard, 2 tablespoons hot sauce, 1 tablespoon kosher salt, 2 teaspoons garlic powder, 1 teaspoon onion powder, 1 teaspoon black pepper
Dredge: 2 cups all-purpose flour, 1/2 cup cornstarch, 2 teaspoons baking powder, 2 teaspoons kosher salt, 2 teaspoons smoked paprika, 2 teaspoons garlic powder, 1 teaspoon onion powder, 1 teaspoon black pepper, 1 teaspoon dry mustard powder, 1/2 teaspoon cayenne pepper
For frying: 6 to 8 cups neutral oil, enough for 2 inches in the pot
Hot mustard glaze: 1/2 cup yellow mustard, 3 tablespoons Dijon mustard, 1/4 cup honey, 2 tablespoons apple cider vinegar, 2 tablespoons unsalted butter, 1 tablespoon light brown sugar, 1 tablespoon hot sauce, 2 teaspoons dry mustard powder, 1/2 teaspoon garlic powder, 1/4 teaspoon cayenne pepper, 1/4 teaspoon kosher salt
For serving: 1/4 cup thinly sliced scallions and 1 cup dill pickle chips

Do This

1. Whisk the buttermilk marinade, add the chicken, cover, and refrigerate for 4 hours.
2. Mix the flour dredge, then drizzle in 1/4 cup marinade and rub it through the flour for craggy bits.
3. Dredge chicken very well, pressing the coating into every piece, then rest on a rack for 15 minutes.
4. Heat 2 inches of oil to 325°F in a heavy pot and set a wire rack over a sheet pan.
5. Fry chicken in batches for 13 to 16 minutes, turning occasionally, until deeply golden and 165°F in the thickest part.
6. Simmer the mustard glaze for 2 to 3 minutes until glossy and slightly thickened.
7. Brush hot fried chicken with glaze, garnish with scallions, and serve with pickle chips.

Why You’ll Love This Recipe

Big condiment flavor, easy heat: The mustard glaze is sharp, tangy, lightly sweet, and spicy without being overwhelming.
Extra-crispy crust: Cornstarch, baking powder, and craggy flour bits help the chicken fry up rugged and crunchy.
Juicy inside, glossy outside: Buttermilk tenderizes the chicken, while the warm glaze clings to the crust without soaking it.
Great for dinner or gatherings: It feels bold and special, but the ingredients are familiar and easy to find.

Grocery List

Meat: 3 pounds bone-in, skin-on chicken pieces, preferably 4 thighs and 4 drumsticks
Produce: Scallions for garnish
Dairy: Buttermilk and unsalted butter
Pantry: Yellow mustard, Dijon mustard, hot sauce, honey, apple cider vinegar, light brown sugar, dill pickle chips, neutral frying oil, all-purpose flour, cornstarch, baking powder, kosher salt, black pepper, smoked paprika, garlic powder, onion powder, dry mustard powder, and cayenne pepper

Full Ingredients

For the Chicken and Buttermilk-Mustard Marinade

3 pounds bone-in, skin-on chicken pieces, preferably 4 thighs and 4 drumsticks
2 cups buttermilk
1/4 cup yellow mustard
1 tablespoon Dijon mustard
2 tablespoons hot sauce
1 tablespoon kosher salt
2 teaspoons garlic powder
1 teaspoon onion powder
1 teaspoon freshly ground black pepper

For the Crispy Dredge

2 cups all-purpose flour
1/2 cup cornstarch
2 teaspoons baking powder
2 teaspoons kosher salt
2 teaspoons smoked paprika
2 teaspoons garlic powder
1 teaspoon onion powder
1 teaspoon freshly ground black pepper
1 teaspoon dry mustard powder
1/2 teaspoon cayenne pepper
1/4 cup reserved buttermilk marinade, for making craggy bits in the dredge

For Frying

6 to 8 cups neutral oil, such as peanut, canola, or vegetable oil, enough to reach 2 inches deep in the pot

For the Hot Mustard Glaze

1/2 cup yellow mustard
3 tablespoons Dijon mustard
1/4 cup honey
2 tablespoons apple cider vinegar
2 tablespoons unsalted butter
1 tablespoon light brown sugar
1 tablespoon hot sauce
2 teaspoons dry mustard powder
1/2 teaspoon garlic powder
1/4 teaspoon cayenne pepper
1/4 teaspoon kosher salt

For Serving

1/4 cup thinly sliced scallions
1 cup dill pickle chips

Crispy Hot Mustard Fried Chicken – Closeup

Step-by-Step Instructions

Step 1: Marinate the chicken

In a large bowl, whisk together 2 cups buttermilk, 1/4 cup yellow mustard, 1 tablespoon Dijon mustard, 2 tablespoons hot sauce, 1 tablespoon kosher salt, 2 teaspoons garlic powder, 1 teaspoon onion powder, and 1 teaspoon black pepper. Add the chicken and turn each piece until fully coated. Cover and refrigerate for exactly 4 hours, or up to 24 hours for a deeper flavor. If marinating longer than 4 hours, give the bowl a quick stir once halfway through so the mustard stays evenly distributed.

Step 2: Set up the dredge

In a wide shallow bowl or baking dish, whisk together 2 cups all-purpose flour, 1/2 cup cornstarch, 2 teaspoons baking powder, 2 teaspoons kosher salt, 2 teaspoons smoked paprika, 2 teaspoons garlic powder, 1 teaspoon onion powder, 1 teaspoon black pepper, 1 teaspoon dry mustard powder, and 1/2 teaspoon cayenne pepper. Drizzle 1/4 cup of the buttermilk marinade into the flour mixture and rub it in with your fingertips until small shaggy clumps form. These little clumps fry into the crunchy, craggy edges that make the chicken especially crisp.

Step 3: Coat the chicken

Remove one piece of chicken from the marinade, letting the excess drip off for a few seconds. Place it in the flour mixture and press firmly so the coating sticks to all sides, especially around the skin, edges, and bone. Shake off only the loosest flour, then place the coated chicken on a wire rack. Repeat with the remaining pieces. Let the dredged chicken rest at room temperature for 15 minutes; this helps the coating hydrate and cling during frying.

Step 4: Heat the oil and prepare the landing rack

Pour 6 to 8 cups neutral oil into a large Dutch oven or heavy pot, using enough oil to come 2 inches up the sides. Heat over medium-high heat to 325°F. Meanwhile, set a clean wire rack over a rimmed baking sheet. If you need to hold the first batch while frying the second, heat the oven to 200°F. Use a deep-fry thermometer or instant-read thermometer to monitor the oil; steady temperature is one of the biggest secrets to crisp fried chicken.

Step 5: Fry the first batch

Carefully lower 3 to 4 pieces of chicken into the hot oil, skin-side down if using thighs. Do not crowd the pot; the oil temperature will drop too much and the crust can turn greasy. Fry for 13 to 16 minutes total, turning every 3 to 4 minutes, until the crust is deep golden brown and the thickest part of the chicken registers at least 165°F. For thighs and drumsticks, 175°F to 185°F is even better for tenderness. Adjust the heat as needed to keep the oil between 315°F and 335°F.

Step 6: Drain and fry the remaining chicken

Transfer the fried chicken to the wire rack and let it drain for at least 5 minutes. Sprinkle very lightly with an extra pinch of kosher salt while hot if desired. Return the oil to 325°F, then fry the remaining chicken in the same way. If holding the first batch, place the rack and baking sheet in the 200°F oven while the second batch cooks. Avoid placing fried chicken on paper towels for long periods, which can trap steam and soften the crust.

Step 7: Make the hot mustard glaze

While the final batch of chicken rests, make the glaze. In a small saucepan over medium-low heat, combine 1/2 cup yellow mustard, 3 tablespoons Dijon mustard, 1/4 cup honey, 2 tablespoons apple cider vinegar, 2 tablespoons unsalted butter, 1 tablespoon light brown sugar, 1 tablespoon hot sauce, 2 teaspoons dry mustard powder, 1/2 teaspoon garlic powder, 1/4 teaspoon cayenne pepper, and 1/4 teaspoon kosher salt. Whisk constantly until the butter melts, then simmer gently for 2 to 3 minutes, just until glossy and slightly thickened. Do not boil hard, or the mustard can taste harsh.

Step 8: Glaze and serve

Brush the hot mustard glaze over the fried chicken while both the chicken and glaze are warm. For the crispiest texture, use a pastry brush and apply a generous but not heavy layer, letting some of the craggy crust remain visible. Transfer to a platter, scatter with 1/4 cup thinly sliced scallions, and serve immediately with 1 cup dill pickle chips on the side. The pickles echo the tangy glaze and make each bite feel bright and punchy.

Pro Tips

Use a thermometer for the oil: Frying at 325°F gives the chicken time to cook through before the crust gets too dark.
Let the coating rest before frying: A 15-minute rest helps the flour absorb moisture from the marinade, which makes the crust stick better.
Brush instead of dunking: Brushing the glaze preserves more crunch than fully tossing or soaking the chicken.
Choose dark meat for best results: Thighs and drumsticks stay juicy and are forgiving during frying.
Keep the glaze warm: Warm glaze spreads in a thin, glossy layer; cold glaze can clump and soften the crust unevenly.

Variations

Extra-hot mustard chicken: Increase the cayenne in the glaze to 1/2 teaspoon and add 1 additional teaspoon dry mustard powder.
Sweeter honey-mustard style: Increase the honey to 1/3 cup and reduce the apple cider vinegar to 1 tablespoon for a gentler glaze.
Boneless version: Use 2 pounds boneless, skinless chicken thighs and fry at 350°F for 5 to 7 minutes, until the internal temperature reaches 165°F.

Storage & Make-Ahead

Hot Mustard Fried Chicken is best served right after glazing, while the crust is crisp and the mustard glaze is glossy. Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place chicken on a wire rack set over a baking sheet and warm in a 375°F oven for 12 to 18 minutes, or until hot and re-crisped; avoid microwaving if you want the coating to stay crunchy. For make-ahead prep, marinate the chicken up to 24 hours in advance and mix the dry dredge up to 3 days ahead. The glaze can be made 3 days ahead and refrigerated, then gently rewarmed over low heat before brushing onto the chicken.

Nutrition (per serving)