KFC Grilled Chicken Copycat Recipe
This KFC grilled chicken copycat recipe gets you that smoky, herb-seasoned chicken with the slightly charred crust you find at the restaurant, made right on your stovetop grill pan or outdoor grill.
It comes together in about 35 minutes, and the marinade does most of the work.
Why I Love This Recipe
The spice rub here gives you a genuinely savory crust, salty and a little smoky, with dried herbs that bloom in the heat and cling to the chicken as it grills.
What keeps this version reliable is the buttermilk soak. It tenderizes the meat so the chicken stays juicy even on a hot grill, which is the most common place this kind of recipe goes wrong.
This is the version I keep coming back to on busy nights.
Recipe Ingredients
- 4 bone-in, skin-on chicken thighs – Thighs stay juicier on high heat than breasts; use drumsticks if you prefer
- 1 cup buttermilk – The acid tenderizes the meat; see swap in Variations
- 2 tsp kosher salt – Kosher salt distributes more evenly than table salt
- 1 tsp smoked paprika – Adds the subtle smokiness the restaurant version has
- 1 tsp garlic powder – Not garlic salt, as the recipe already has salt
- 1 tsp onion powder – Rounds out the savory base
- ½ tsp dried thyme – One of the signature herbs in KFC’s seasoning blend
- ½ tsp dried basil – Works with the thyme to give the crust its herby character
- ½ tsp ground black pepper – Freshly ground or pre-ground both work here
- ¼ tsp cayenne pepper – Adds gentle heat; reduce to ⅛ tsp for a milder result
- 1 tbsp neutral oil – Canola or avocado oil; keeps the chicken from sticking to the grill
- 1 tsp MSG (optional) – This is the flavor nudge that makes the seasoning taste like the real thing
Variations / Substitutions
- No buttermilk – Use 1 cup whole milk with 1 tbsp white vinegar stirred in; let it sit for 5 minutes before using.
- Chicken breasts instead of thighs – Boneless, skinless breasts work, but reduce grill time to about 6 minutes per side and check for 165°F (74°C) internal temp since they dry out faster.
- Boneless thighs – They cook faster, about 5 minutes per side; the rub and marinade ratios stay the same.
- Extra heat – Double the cayenne to ½ tsp and add ¼ tsp chili powder for a spicier crust.
- Dairy-free – Soak in unsweetened coconut milk with 1 tbsp apple cider vinegar in place of buttermilk.
- Lower sodium – Reduce salt to 1 tsp and skip the MSG; the flavor will be lighter but still good.
If you like this seasoning profile, KFC Original Fried Chicken Copycat Recipe uses the same spice base in a breaded version.
How To Make KFC Grilled Chicken
Step 1: Coat the Chicken in the Buttermilk Marinade
Combine the 1 cup buttermilk, 1 tsp of the kosher salt, ¼ tsp of the garlic powder, and ¼ tsp of the black pepper in a large zip-lock bag or shallow dish. Add the 4 chicken thighs and turn them so every piece is well coated. Seal or cover and refrigerate for at least 30 minutes, or up to 8 hours.
The longer the chicken sits, the more tender it gets through to the bone. Thirty minutes is your weeknight minimum, but an hour makes a noticeable difference.
Step 2: Mix the Spice Rub
In a small bowl, stir together the remaining 1 tsp kosher salt, 1 tsp smoked paprika, the remaining ¾ tsp garlic powder, 1 tsp onion powder, ½ tsp dried thyme, ½ tsp dried basil, the remaining ¼ tsp black pepper, ¼ tsp cayenne pepper, and the 1 tsp MSG if you’re using it. The rub should be a uniform reddish-brown with visible flecks of green from the herbs.
Step 3: Rub and Oil the Chicken
Pull the chicken out of the buttermilk and let the excess drip off. Pat each piece lightly with a paper towel so the surface is damp but not wet. Brush each piece all over with the 1 tbsp neutral oil, then press the spice rub firmly onto every surface, including under any loose skin.
Pressing firmly matters here. You want the rub packed into the surface, not just sitting on top, so it forms a real crust when it hits the heat rather than falling off in the pan.
Step 4: Grill the Chicken
Heat a grill pan or outdoor grill to medium-high heat (about 400°F / 200°C). Place the chicken thighs skin-side down and grill for 7 minutes without moving them. Flip once and grill for another 7 to 9 minutes, until the thickest part of the thigh reads 165°F (74°C) on an instant-read thermometer.
You’re looking for firm, defined grill marks on the first side and a crust that has gone from reddish to a deeper reddish-brown. If you pick up a piece and the skin releases cleanly from the grill, it’s ready to flip. If it sticks, give it another minute.
The skin side goes down first because it takes the longest to crisp up, and starting with direct contact gets you that slightly charred texture that makes this chicken recognizable.
Step 5: Plate and Garnish
Transfer the chicken to a serving plate and let it sit for 3 minutes so the juices settle. Arrange the pieces skin-side up, sprinkle a pinch of extra smoked paprika over the top, and add a few lemon wedges on the side for squeezing.
Recipe Tips
- Choose similar-sized pieces. If your thighs vary a lot in size, the smaller ones will hit 165°F (74°C) before the larger ones. Group them by size or pull done pieces off the grill as they finish.
- Don’t skip the oil brush. Even a well-seasoned cast iron grill pan will tear the spice crust if the chicken goes on dry. The oil is thin protection but it matters.
- Room temperature before grilling. Pull the chicken from the fridge about 15 minutes before it hits the grill. Cold chicken hitting a hot grill drops the surface temp and steams instead of searing.
- Use a thermometer, not timing alone. Bone-in thighs vary too much by size for timing to be reliable on its own. A quick temp check takes 3 seconds and saves a dry or undercooked piece.
Cook times by thickness and piece type (grill pan or outdoor grill at medium-high):
| Piece | Thickness | Time Per Side |
|---|---|---|
| Bone-in thigh | 1.5 to 2 in | 7 to 9 mins |
| Boneless thigh | 0.75 to 1 in | 5 to 6 mins |
| Boneless skinless breast | 1 to 1.25 in | 6 to 7 mins |
How To Store
- Refrigerate – Store cooked chicken in an airtight container for up to 4 days. Keep pieces whole until you’re ready to eat for the best moisture retention.
- Reheating – Reheat in a 375°F (190°C) oven for 12 to 15 minutes, uncovered, so the crust firms back up. Microwaving works if you’re in a hurry but the skin softens.
What To Serve With KFC Grilled Chicken
A creamy coleslaw pairs well here because its cool, tangy crunch cuts through the smoky, salty rub. Cornbread is a natural fit too, its slight sweetness balancing the cayenne heat in the crust. For something lighter, a simple cucumber and red onion salad dressed with white vinegar works well because the acid lifts the richness from the skin.
Frequently Asked Questions
Can I make this recipe without a grill pan?
Yes. A heavy cast iron skillet on medium-high heat works fine. You won’t get the grill marks, but the crust develops the same way and the flavor is identical.
Can I marinate the chicken overnight?
Yes, up to 8 hours in buttermilk is ideal. Beyond that, the acid starts to break down the outer texture and the surface can turn slightly mushy.
How do I know if the chicken is fully cooked without a thermometer?
Pierce the thickest part near the bone. The juices should run completely clear with no pink. That said, a thermometer is genuinely more reliable, especially near the bone where color can mislead.
Can I use boneless skinless thighs and still get a crust?
Yes. The crust comes from the spice rub and the hot grill surface, not the skin itself. Boneless skinless thighs still develop a good exterior, just a thinner one.
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KFC Grilled Chicken Recipe
Ingredients
Method
- Combine the 1 cup buttermilk, 1 tsp kosher salt, ¼ tsp garlic powder, and ¼ tsp black pepper in a bag or dish. Add the 4 chicken thighs, coat well, and refrigerate for at least 30 minutes.
- Stir together the remaining 1 tsp kosher salt, 1 tsp smoked paprika, remaining ¾ tsp garlic powder, 1 tsp onion powder, ½ tsp dried thyme, ½ tsp dried basil, remaining ¼ tsp black pepper, ¼ tsp cayenne, and 1 tsp MSG (if using) in a small bowl.
- Remove chicken from buttermilk, pat lightly dry, brush all over with the 1 tbsp neutral oil, and press the spice rub firmly onto every surface.
- Heat a grill pan or grill to medium-high (about 400°F / 200°C). Grill chicken skin-side down for 7 minutes, flip, and grill 7 to 9 minutes more until the internal temperature reads 165°F (74°C).
- Transfer to a plate, rest for 3 minutes, arrange skin-side up, dust with a pinch of smoked paprika, and serve with lemon wedges.
