Crispy Buttermilk Fried Chicken Recipe in a Cast Iron Skillet

Golden-brown, shatter-crisp and juicy, this fried chicken recipe comes together in about 50 minutes in one cast iron skillet. A tangy buttermilk soak keeps it foolproof, made for Sunday suppers and feeding the whole block.

Cornstarch in the dredge and a 10-minute rest on the rack build a craggy, crackling crust, while holding the oil at 325°F cooks bone-in pieces through without burning.

Ingredients You'll Need

Bone-In, Skin-On Chicken Pieces: This is the star: drumsticks, thighs and breasts halved crosswise. Bone and skin keep the meat juicy while the skin fries into that crackling, golden-brown shell. Halving the breasts helps them cook at the same pace as the dark meat. No pieces on hand? Buy a whole fryer and break it down yourself.

Buttermilk: Thick, tangy, cultured milk that gently tenderizes the meat overnight. It also gives the flour something sticky to grab, which means more craggy crust. Shake it well first. In a pinch, stir 1 tablespoon lemon juice into 2 cups whole milk and let it sit 10 minutes.

Hot Sauce: A vinegary Louisiana-style splash wakes up the brine. It adds tang and a soft background heat, not a mouth-burner. It also tints the soak that pretty peachy-orange. Any thin, vinegar-based hot sauce works great here.

Kosher Salt: You'll use it twice, in the brine and in the dredge. In the brine, it seasons the meat all the way to the bone. In the flour, it makes every bite of crust taste like something. Swap in fine sea salt, but use about half as much.

All-Purpose Flour: This is the backbone of the dredge. It soaks up the buttermilk and turns into those shaggy, golden flakes in the hot oil. Plain old AP is exactly right. Self-rising flour works too and gives a slightly puffier crust, so skip extra salt if you use it.

Cornstarch: This is my secret weapon for real crunch. It cuts the gluten in the flour, so the crust fries up lighter and shatters instead of turning bready. Potato starch is the best stand-in. Arrowroot works too.

Black Pepper: Grind it fresh. You want those sharp, woodsy specks you can actually see in the crust. Pre-ground pepper tastes flat next to it. White pepper gives a milder, earthier bite if that's what you've got.

Smoked Paprika: This is where that rusty-tan color and gentle campfire smokiness come from. It's a little nod to my uncle's kettle, right in a skillet bird. Sweet paprika works if you don't have smoked. Just expect less smoky depth.

Garlic Powder: Dried, finely ground garlic that blends right into the flour. Fresh garlic would scorch in hot oil. The powder toasts into a mellow, savory warmth instead. Granulated garlic is a fine swap. Use a touch more.

Onion Powder: It adds a quiet, sweet savoriness that makes people ask, "What's in this?" It rounds out the garlic and paprika beautifully. Granulated onion works the same way. You can leave it out, but you'll miss the depth.

Cayenne Pepper: Just half a teaspoon gives the crust a warm, slow-building kick. It wakes up the whole spice blend without scaring off the kids on the block. Red pepper flakes ground fine will do. Chipotle powder adds extra smoke.

Peanut Oil: High smoke point, clean flavor, and it holds a steady 325°F like a champ. You'll need 3 to 4 cups for an inch of depth in a 12-inch cast iron skillet. Got peanut allergies at the table? Use canola or vegetable shortening instead.

How to Make It (Step by Step)

Soak it in tangy buttermilk, dredge it in spiced flour, then fry it golden-brown in one cast iron skillet.

If you've never fried chicken before, relax, because the oil and the crackle will tell you when it's done.

1. Whisk the buttermilk, hot sauce and 2 teaspoons kosher salt in a large bowl until smooth and pale peachy-orange, 1-2 minutes at room temperature (70°F / 21°C). This tangy brine is where great fried chicken starts.

2. Submerge the patted-dry chicken pieces in the brine, cover and chill until every piece is fully coated and cold, 1-12 hours at 38°F (3°C). My uncle swore by overnight, and he was right.

3. Whisk the flour, cornstarch, 1 tablespoon salt, black pepper, smoked paprika, garlic powder, onion powder and cayenne in a shallow dish until evenly rusty-tan with no white streaks, about 1 minute at room temperature (70°F / 21°C).

4. Heat the peanut oil, about 1 inch deep, in a 12-inch cast iron skillet until it shimmers and a pinch of flour sizzles instantly, 8-10 minutes at 350°F (175°C).

5. Lift each piece from the brine, let it drip, then press it firmly into the flour. Rest on a wire rack until the coating looks damp and shaggy, 10 minutes at room temperature (70°F / 21°C).

6. Lay the thighs and drumsticks skin-side down in the oil. Fry until deep golden-brown and crackling, 6-7 minutes per side, holding the oil at 325°F (165°C) until the meat reaches 175°F (80°C).

7. Fry the breast pieces the same way until golden and firm to the touch, 5-6 minutes per side at 325°F (165°C), until they read 165°F (74°C) inside. Don't crowd the skillet.

8. Transfer everything to the wire rack. Rest until the crust crackles when tapped and the juices settle, 5-10 minutes at room temperature (70°F / 21°C). Now call the block over.

Leftovers keep three days chilled and reheat crackling at 400°F on a rack; no buttermilk means milk plus lemon juice. Brine up to 12 hours ahead, and never cover hot chicken.

Serving size: 1 portion · Calories: 610 · Total Fat: 32g · Saturated Fat: 8g · Carbs: 30g · Fiber: 1g · Sugar: 3g · Protein: 48g · Sodium: 1180mg

Tips and Tricks

• Equipment: Use a 12-inch cast iron skillet: Heavy iron holds its heat when cold chicken hits the oil. That steady heat builds an even golden-brown crust. A 12-inch pan fits a full batch with breathing room. My uncle never fried in anything else.

• Temperature precision: Start at 350°F, then fry at 325°F: Cold, brined chicken drops the oil fast, so begin hotter. Clip a deep-fry thermometer to the skillet and adjust the burner often. Too cool and the crust turns greasy. Too hot and it scorches before the bone-in meat cooks through.

• Common mistake: Crowding the skillet: Too many pieces at once crash the oil temperature. Then the chicken steams instead of frying, and the crust goes pale and soggy. Leave a finger's width of bubbling oil around every piece. Fry thighs and drumsticks first, then breasts.

• Flavour upgrade: Finish with a drizzle of hot honey: Warm a little honey with a splash of your hot sauce. Brush it over the chicken while the crust still crackles. Sweet heat meets smoky paprika, and the whole block will ask for seconds.

• Texture tip: Build a shaggy crust: Drizzle a few spoonfuls of buttermilk brine into the flour and rub it in with your fingers. Those little clumps cling to the chicken. They fry into craggy, crunchy ridges that shatter with every bite.

Frequently Asked Questions

Can I make this fried chicken recipe gluten-free without losing the crispy crust?

Swap the 2 cups all-purpose flour for 2 cups of a gluten-free 1-to-1 baking blend, or 1½ cups white rice flour plus the ¼ cup cornstarch already in the dredge. Check that your hot sauce and spices are labeled gluten-free, and fry at the same 325°F.

Can I freeze leftover fried chicken and still get a crispy crust later?

Yes, cool the pieces completely, wrap each one tightly and freeze in a zip-top bag for up to 3 months. Thaw overnight in the fridge, then reheat on a wire rack in a cast iron skillet over medium heat, turning often, until crackling and 165°F inside.

Why does the breading slide off my fried chicken in the skillet?

Usually the pieces hit the oil too soon or got turned too often, so rest the dredged chicken on the rack until the coating looks damp and shaggy, about 10 minutes. Flip each piece once with tongs, after the underside is deep golden and releases from the cast iron.

What to Serve With This

• Tangy Vinegar Coleslaw: Crunchy shredded cabbage in a bright, peppery vinegar dressing cuts straight through that rich, crackling crust.
• Creamy Stovetop Mac and Cheese: Velvety, cheesy elbows give you a soft, comforting bite between every shatter-crisp mouthful of chicken.
• Quick Pickled Cucumbers: Cold, sharp, sweet-sour cucumber slices wake up your palate after each smoky-paprika, buttermilk-tangy bite.
• Slow-Simmered Collard Greens: Silky, savory greens and their tangy potlikker balance the golden fried chicken just like my uncle served it.