This is a homemade version of the Chicken Big Mac — two crispy fried chicken patties, Big Mac sauce, shredded lettuce, pickles, and onions stacked in a three-part sesame bun. The honest reason to make it: the sauce and the crunch are genuinely better when you control them yourself, and the whole build takes about 45 minutes once your oil is hot.
What makes this version work
Two things actually move the needle here. First, the buttermilk soak. Soaking the chicken in buttermilk before dredging does two jobs at once — the acid tenderizes the meat slightly, and the thick coating gives the flour something to grip so it doesn’t slide off in the oil. Don’t rush this step; even 30 minutes makes a real difference. Second, the double dredge. After the first flour coat, dip the chicken back into the buttermilk and into the flour again. That second layer is where the craggly, crunchy exterior actually comes from — single-dredged chicken stays flat and pale by comparison. Everything else in this recipe is assembly, but get those two steps right and the rest falls into place.
Mistakes to avoid
- Oil that isn’t hot enough. If your oil is below 350°F when the chicken goes in, the coating absorbs fat instead of crisping. Use a thermometer, or drop a pinch of flour in — it should sizzle immediately. Let the oil recover between batches too.
- Skipping the rest after dredging. If you drop the chicken straight into the oil after dredging, the coating can slip off. Let the dredged pieces sit on a wire rack for 5 minutes first so the coating sets.
- Crowding the pan. More than two pieces at a time drops the oil temperature fast and steams the chicken instead of frying it. Fry in batches and keep finished pieces in a 200°F oven on a rack while you finish the rest.
- Assembling too early. The middle bun layer goes soggy quickly if you sauce it and walk away. Build the burger right before you eat it — sauce the buns last.
- Pulling the chicken before it hits 165°F. Color alone isn’t reliable with thick chicken pieces. Use an instant-read thermometer and confirm 165°F (74°C) at the thickest point before pulling from the oil. Skip the guesswork — it takes five seconds.
Chicken Big Mac (Gourmet Copycat)
Ingredients
For the Special Sauce:
- ½ cup mayonnaise use a full-fat, smooth mayo for best texture
- 2 tbsp sweet pickle relish look for a relish with a good balance of tang and sweetness
- 1 tsp yellow mustard classic yellow mustard for proper tang
- 1 tsp distilled white vinegar adds brightness to the sauce
- ½ tsp granulated sugar balances the tang
- ½ tsp onion powder
- ¼ tsp garlic powder
- ½ tsp paprika sweet paprika for color and warmth
- ⅛ tsp kosher salt fine kosher or sea salt
- 1 pinch smoked paprika optional, for a whisper of smokiness
For the Chicken Patties & Breading:
- 1 lb ground chicken 93–97% lean; cold for easier shaping
- 1 large egg lightly beaten
- ½ cup panko breadcrumbs gives the patties structure and juiciness
- 1 tsp kosher salt for the patty mix
- ½ tsp black pepper freshly ground
- ½ tsp onion powder for the patty mix
- ½ tsp garlic powder for the patty mix
- 1 cup all-purpose flour for dredging
- ¼ cup cornstarch crispier crust when combined with flour
- ½ tsp baking powder lightens the crust
- 1 tsp paprika for dredge seasoning
- ¾ cup buttermilk for dipping; adds tang and adhesion
For Frying & Assembly:
- 4 cups neutral frying oil canola or peanut oil; about 1.5–2 inches depth
- 4 whole sesame seed burger buns use the two tops and four bottoms to create two 3-part buns
- 2 slices American cheese classic melt and flavor; 1 slice per burger
- 2 cups iceberg lettuce, finely shredded crisp and cold for proper crunch
- ¼ cup white onion, minced soak in cold water 5 minutes to mellow bite (optional)
- 12-16 slices dill pickle chips thin-sliced for even coverage
Instructions
- Make the Special Sauce (about 10 minutes + brief rest): In a bowl, whisk together mayonnaise, sweet relish, yellow mustard, white vinegar, sugar, onion powder, garlic powder, paprika, salt, and optional smoked paprika. Taste and adjust salt/sour/sweet to your preference. Let rest 10 minutes so flavors bloom while you prepare the patties. If you have time, refrigerate longer for deeper flavor.
- Prep the Toppings (about 5 minutes): Finely shred iceberg lettuce; keep it cold and crisp. Mince the onion; for a milder bite, soak in cold water for 5 minutes, then drain and pat dry. Lay out pickle chips, cheese slices, and split the buns—reserve two extra bottom buns to create the middle layers.
- Form the Chicken Patties (about 10 minutes): In a bowl, combine ground chicken, egg, panko, salt, pepper, onion powder, and garlic powder. Mix gently until just combined—do not overwork. Divide into 4 equal portions (about 4 oz each). With lightly oiled hands, shape into thin, 4-inch rounds; press a slight dimple in the center to prevent doming. Chill briefly while you set up dredging.
- Set Up the Breading Station (about 5 minutes): In a shallow dish, whisk flour, cornstarch, baking powder, paprika, and a pinch of salt and pepper. In a second dish, pour the buttermilk. Arrange: seasoned flour → buttermilk → seasoned flour.
- Bread the Patties (about 10 minutes): Working one patty at a time: dredge in seasoned flour (press to adhere), dip in buttermilk (let excess drip), then back into flour, firmly pressing to create a shaggy crust. Place on a wire rack and rest 5 minutes so the coating hydrates and clings—this prevents blow-offs during frying.
- Heat the Oil (about 6 minutes): In a heavy pot, pour in oil to 1.5–2 inches depth and heat to 350°F / 175°C. Maintain temperature between 340–355°F (171–179°C) for best browning. Set your oven to 200°F / 95°C to keep fried patties warm if needed.
- Fry – First Batch (about 6 minutes): Fry 2 patties at a time to avoid cooling the oil. Cook 3 minutes, flip, then 2–3 minutes more until deep golden and the internal temperature reaches 165°F / 74°C. Transfer to a rack; hold warm in the oven.
- Fry – Second Batch (about 6 minutes): Repeat with remaining patties, keeping the oil near 350°F / 175°C. Skim any loose crumbs to prevent bitterness. Keep warm while you toast the buns.
- Toast Buns & Melt Cheese (about 2 minutes): On a dry skillet or griddle over medium heat, toast cut sides of the buns until lightly golden. Place one slice of American cheese on each bottom bun to soften from residual heat; a brief covered steam (a teaspoon of water under a lid) melts it beautifully.
- Build the Bottom Layers: Spread 1 tablespoon of special sauce on each bottom bun. Sprinkle with minced onion, then a fluffy handful of shredded lettuce. Add 3–4 pickle chips. Crown with a hot, crispy chicken patty.
- Add the Middle Buns and Second Patties: Top each stack with a middle bun (use an extra bottom bun, toasted). Repeat: 1 tablespoon sauce, onion, lettuce, pickles, then the second patty. Finish with the sesame-seed top bun.
- Serve: Serve at once while the patties are crackling and the sauce is cool and aromatic. Expect a layered bite: creamy, tangy, crunchy, juicy—every hallmark of the classic, refined with chefly care.
Notes
Chef’s Tips:
- Juicier Patties: Keep the chicken cold. A brief 10–15 minute chill after shaping helps them hold their form and stay tender.
- Ultra-crispy Crust: Press the second flour coat so a shaggy texture forms—those ridges turn extra crunchy.
- Air-fryer Option: Spray breaded patties lightly with oil and air-fry at 400°F / 205°C for 10–12 minutes, flipping halfway, to 165°F / 74°C.
- Oven Option: Bake on a rack at 425°F / 220°C for 18–22 minutes, flipping once, to 165°F / 74°C. Mist with oil for better browning.
- Sauce Make-ahead: Prepare the sauce up to 3 days ahead—flavor improves overnight.
- Bun Strategy: For authentic three-piece buns, use two tops and four bottoms total; select the two flattest bottoms for the middle layers.
- Substitutions: Use ground turkey instead of chicken; swap American cheese for mild cheddar or white American; use dill-relish if you prefer less sweet sauce.
Nutrition
Frequently asked questions
Can I use chicken thighs instead of chicken breast?
Yes, and thighs are actually more forgiving for beginners. They have more fat, so they stay juicy even if you cook them a minute or two longer — breast meat dries out faster if you overshoot. Pound or trim them to an even thickness so they cook at the same rate.
What oil should I use for frying?
Use a neutral oil with a high smoke point — vegetable, canola, or peanut oil all work well. Avoid olive oil or butter; both burn at frying temperatures and will leave a bitter taste on the coating.
Can I make the Big Mac sauce ahead of time?
Yes — it actually tastes better after sitting in the fridge for a few hours because the flavors have time to come together. Make it up to three days ahead and store it in a sealed jar or container.
What to cook next
- Korean Fried Chicken Burger
- Crispy SmokeShack Chicken Burger
- Ultimate Double Big Mac Recipe
- Spicy McCrispy Copycat Recipe
