Juicy Copycat Chick-fil-A Grilled Chicken

This copycat Chick-fil-A grilled chicken is tender, tangy, and lightly sweet, with that unmistakable dill pickle twang, all from a simple homemade marinade.

It cooks fast on a grill or stovetop and tastes like the real thing, minus the trip to the drive-through. Juicy, with subtle charred edges and enough flavor to eat on its own or pile onto a sandwich.

Why This Grilled Chicken Works

The pickle juice does double duty: it adds that classic Chick-fil-A flavor and gently tenderizes the chicken so even lean breasts stay moist. A little brown sugar and milk round out the acidity, so the marinade never overpowers.

It comes together with pantry staples in about 10 minutes of hands-on work. The grilling gives you those charred bits that make it feel like takeout, but you control exactly what goes in.

Ingredients

• 1/2 cup dill pickle juice: straight from the jar, the hero ingredient.
• 1/4 cup whole milk: adds tenderness and balances the brine.
• 2 tbsp light brown sugar: just enough sweetness to mimic the original.
• 1 tsp garlic powder
• 1 tsp onion powder
• 1/2 tsp smoked paprika: optional, but gives a subtle smokiness.
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 1/4 tsp mustard powder: optional, extra tang.
• 4 boneless skinless chicken breasts (about 1 1/2 lbs total): pounded to an even 1/2-inch thickness.
• 1 tbsp olive oil: for brushing before grilling.

Variations / Substitutions

• No dairy?: Use unsweetened oat milk or water instead of whole milk.
• Chicken thighs: Swap in boneless thighs and grill them about a minute longer per side.
• Skip the sugar: Leave it out or use a sugar-free substitute.
• Spicier: Add a pinch of cayenne or red pepper flakes to the marinade.

Copycat El Pollo Loco Chicken Marinade is the sauce we like to serve with this chicken.

How to Make Copycat Chick-fil-A Grilled Chicken

Step 1: Whisk the Marinade

In a medium bowl, whisk together the 1/2 cup pickle juice, 1/4 cup milk, 2 tbsp brown sugar, 1 tsp garlic powder, 1 tsp onion powder, 1/2 tsp smoked paprika, 1 tsp salt, 1/2 tsp pepper, and 1/4 tsp mustard powder until the sugar and salt dissolve, about 30 seconds.

The marinade will smell tangy and a little sweet. Taste it and adjust the salt if your pickle juice is not very salty, but keep in mind it will mellow as the chicken soaks.

Step 2: Coat and Marinate the Chicken

If the chicken breasts are thicker than 1/2 inch, pound them between two pieces of plastic wrap until they are an even thickness. This ensures they cook at the same rate. Place the 4 chicken breasts in a shallow dish or a gallon zip-top bag. Pour the whisked marinade over them, seal or cover, and turn to coat the meat evenly. Refrigerate for at least 30 minutes, turning once if you remember, up to 2 hours. Longer than 2 hours can make the chicken mushy from the acid.

The chicken will look pale and glossy from the marinade. When you are ready to cook, take it out of the fridge and let it sit on the counter for about 15 minutes to lose its chill.

Step 3: Grill the Chicken

Preheat a grill or grill pan to medium-high heat, around 400°F. Remove the chicken from the marinade, let the excess drip back into the bag, and brush both sides lightly with the 1 tbsp olive oil. Place the breasts on the hot grates and cook without moving them for 5 to 6 minutes, until the underside has distinct grill marks and releases easily.

Flip the chicken and grill the second side for another 5 to 6 minutes, or until the thickest part registers 165°F on an instant-read thermometer. Avoid pressing the chicken with a spatula, which squeezes out juices. If the outside is browning too fast, move the chicken to a cooler part of the grill. The surface should be caramelized and the edges lightly charred.

Step 4: Rest and Slice the Chicken

Transfer the grilled chicken to a cutting board and let it rest for 5 minutes. Resting keeps the juices from spilling out onto the board.

Slice each breast against the grain into strips. Pile them on a plate with a side of pickles and serve warm.

Tips for the Juiciest Grilled Chicken

• Get a good sear: Once the chicken hits the grill, do not move it for at least 3 minutes. This lets the surface caramelize and makes the grill marks cleaner.
• Cook to temperature, not time: Chicken breasts vary in thickness. Use an instant-read thermometer and pull them off the heat at 165°F. This is the only way to guarantee they stay juicy.
• Double the marinade: The marinade can be scaled up and kept in a jar in the fridge for a week. Use it for turkey cutlets.

Grill times by chicken breast thickness:

Keeping Leftover Grilled Chicken Fresh

• Refrigerate: Let the chicken cool completely, then store in an airtight container in the fridge for up to 3 days.
• Reheating: Warm slices gently in a skillet with a splash of water to prevent drying out, or use a microwave at 50% power. The chicken is also great cold on salads or wraps.

What to Serve With Grilled Chicken

Waffle fries are the obvious side and soak up any extra tang from the pickles. A crisp coleslaw or a simple green salad with a lemon vinaigrette cuts through the richness. For a sandwich, pile the slices onto a soft potato bun with extra dill pickles and a smear of honey mustard.

Frequently Asked Questions

Can I make this without a grill?

Yes, a cast iron grill pan or even a regular skillet works great. The grill pan gives you the char lines, but a flat skillet still delivers plenty of flavor.

What if I don’t have dill pickle juice?

You can make a quick substitute by mixing 1/2 cup water, 2 tbsp white vinegar, 1/2 tsp salt, and a pinch of dried dill. It is not identical, but it gets you close.

Why did my chicken turn out dry?

Dry chicken usually means it was overcooked. Use a thermometer and remove the breasts right at 165°F, then let them rest so the juices settle. Pounding them evenly also helps prevent overdone edges.

Copycat Chick-fil-A Grilled Chicken Recipe

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 12 minutes mins

Total Time 22 minutes mins

Servings: 4 servings

Calories: 210

Ingredients Method Notes

Ingredients

  

• 1/2 cup dill pickle juice
• 1/4 cup whole milk
• 2 tbsp light brown sugar
• 1 tsp garlic powder
• 1 tsp onion powder
• 1/2 tsp smoked paprika (optional)
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 1/4 tsp mustard powder (optional)
• 4 boneless skinless chicken breasts (about 1 1/2 lbs total), pounded to 1/2-inch thickness
• 1 tbsp olive oil

Method

 

1. Whisk together the pickle juice, milk, brown sugar, garlic powder, onion powder, smoked paprika, salt, pepper, and mustard powder until dissolved.
2. Pound chicken to an even 1/2-inch thickness if needed. Place chicken in a dish or bag with the marinade, coat well, and refrigerate at least 30 minutes, up to 2 hours.
3. Preheat a grill or grill pan to medium-high (about 400°F). Remove chicken from marinade, brush with olive oil, and grill 5-6 minutes per side, until the thickest part reaches 165°F.
4. Rest the chicken on a cutting board for 5 minutes, then slice against the grain and serve.

Notes

Marinate for at least 30 minutes (this time is not reflected in the prep). For more even cooking, let the chicken come to room temperature for 15 minutes before grilling.