Lemon-Brined Fried Chicken: A Home Recipe Inspired by Ad Hoc

Lemon-brined fried chicken comes down to three steps: soak the chicken overnight in a salted lemon, honey and herb brine, coat it in buttermilk and seasoned flour, and fry it at about 320°F to 330°F until the thickest pieces reach 165°F inside. The brine seasons the meat all the way through and keeps it juicy, and the lower frying temperature lets the inside cook before the crust gets too dark.

This style of fried chicken is closely associated with Thomas Keller’s Ad Hoc in Yountville, where fried chicken appears on the restaurant’s daily-changing family-style menu. The recipe below is our own home version, sized for one chicken, with exact amounts and timing.

Ingredients (serves 4)

Lemon brine

• 2 quarts (8 cups) water, divided
• 1/2 cup kosher salt (Diamond Crystal; use 1/3 cup if using Morton kosher)
• 3 tablespoons honey
• 2 lemons
• 6 bay leaves
• 1 head garlic, cloves smashed (no need to peel)
• 1 tablespoon black peppercorns
• 2 sprigs rosemary
• 6 sprigs thyme
• 1 small handful parsley stems

Chicken and coating

• 1 whole chicken, about 3 1/2 pounds, cut into 10 pieces (breasts halved), or 3 1/2 pounds bone-in thighs and drumsticks
• 2 cups all-purpose flour
• 1 tablespoon garlic powder
• 1 tablespoon onion powder
• 2 teaspoons paprika
• 1 teaspoon cayenne pepper (use 1/2 teaspoon for mild)
• 2 teaspoons kosher salt
• 1 teaspoon finely ground black pepper
• 1 1/2 cups buttermilk
• Peanut or vegetable oil for frying, about 2 quarts
• Flaky salt, extra thyme or rosemary sprigs and lemon wedges, to serve

Equipment

• A large pot for the brine and a container that fits in your refrigerator
• A heavy Dutch oven or deep pot at least 5 quarts, for frying
• A deep-fry or candy thermometer and an instant-read thermometer
• A wire rack set over a sheet pan

Method

1. Make the brine (the day before). Zest one lemon, then halve both lemons. Put 2 cups of the water in a pot with the salt, honey, bay leaves, garlic, peppercorns, rosemary, thyme, parsley, lemon zest and the squeezed lemon halves and their juice. Bring to a simmer and stir until the salt dissolves. Turn off the heat and add the remaining 6 cups of cold water. Cool completely in the refrigerator. The brine must be cold before the chicken goes in.
2. Brine the chicken. Submerge the chicken pieces in the cold brine, cover and refrigerate for 8 to 12 hours. Do not go much past 12 hours or the meat can get too salty.
3. Dry the chicken. Remove the chicken, discard the brine, and pick off any herbs or peppercorns. Pat each piece dry and let the chicken sit at room temperature for about 30 minutes while you set up.
4. Set up the coating. In a wide bowl, whisk the flour, garlic powder, onion powder, paprika, cayenne, salt and pepper. Pour the buttermilk into a second bowl. Line a sheet pan with parchment.
5. Coat the chicken. Dredge each piece in the flour, dip it in buttermilk and let the excess drip off, then dredge in the flour again, pressing so the coating sticks. Rest the pieces on the parchment for 10 to 15 minutes; this helps the crust stay on in the oil.
6. Heat the oil. Fill the pot no more than halfway with oil, about 2 to 3 inches deep, and heat to 330°F.
7. Fry the dark meat first. Fry thighs and drumsticks in batches without crowding, keeping the oil between 315°F and 330°F. Turn once or twice. They usually take 12 to 15 minutes.
8. Fry the white meat. Breast pieces and wings usually take 8 to 11 minutes.
9. Check the temperature. Every piece should read 165°F at the thickest part, away from the bone. Move cooked pieces to the wire rack, not paper towels, so the bottom stays crisp.
10. Finish and serve. Sprinkle with flaky salt. If you like, fry a few herb sprigs for a few seconds and scatter them over the platter. Serve with lemon wedges, warm or at room temperature.

Tips for crisp, juicy chicken

• Watch the oil, not the clock. Cold chicken drops the oil temperature fast. Adjust the burner to stay in range.
• Keep the coating thick. The double dredge creates the craggy crust. Drizzle a tablespoon of buttermilk into the flour and rub it in to make extra crunchy bits.
• Do not skip the rest after coating. It helps the flour hydrate and cling.
• Hold batches in a 200°F oven on the rack while you finish frying.
• Use a thermometer. Color alone will not tell you when the chicken is done.

Safety notes

Cook all chicken to an internal temperature of 165°F (FoodSafety.gov). Keep raw chicken and brine in the refrigerator, and wash hands, boards and tools after handling raw poultry. When frying, keep the pot on a back burner, never leave hot oil unattended, keep a lid nearby to smother a flare-up, and never put water on an oil fire. Let the oil cool completely before straining or disposing of it.

Make it a wine country dinner

Lemon trees grow in many Sonoma and Napa backyards, and this is a good recipe for a winter or spring crop. Serve the chicken with a simple green salad, or in summer with our panzanella salad or a caprese salad. For wine, the salt and crunch suit sparkling wine or a crisp, citrusy Chardonnay; our guide to Sonoma County wine appellations is a good start for finding a local bottle.

If you want to try fried chicken at Ad Hoc, the restaurant is at 6476 Washington Street in Yountville. It is closed Tuesdays and Wednesdays, and the menu changes daily, so fried chicken is not guaranteed on any given night. Check with the restaurant before you go (Ad Hoc).

Questions people ask

How long should I brine chicken for frying?

For cut-up pieces in this brine, 8 to 12 hours. Shorter brines season less; much longer ones can make the meat salty and spongy.

What oil temperature is best for fried chicken?

Start at about 330°F and keep the oil between 315°F and 330°F. Hotter oil browns the crust before bone-in pieces cook through.

Can I make this without buttermilk?

Yes. Stir 1 1/2 tablespoons of lemon juice into 1 1/2 cups of milk and let it stand for 10 minutes.

Can I bake or air-fry this instead?

The brine works for any method, but the crust will not be the same. For an oven version, bake coated pieces on an oiled rack at 425°F until they reach 165°F.

We write about cooking and hosting as well as homes. If you are looking for a place in Napa County with a kitchen built for entertaining, get in touch.

Sources & notes

• FoodSafety.gov: Safe minimum internal temperatures
• Ad Hoc, Thomas Keller Restaurant Group and info and hours

Last reviewed October 2026 by Matthew Martinez.