Chick Fil A Grilled Chicken Nuggets Recipe: Marinated for Juicy Bites

This recipe delivers juicy grilled chicken nuggets with a simple marinade that locks in moisture and flavor.

Using a two-step process of brining and grilling creates tender, perfectly seasoned bites every time. The result is a healthier alternative that doesn’t sacrifice taste or texture.

Ingredients for Chick Fil a Grilled Chicken Nuggets

Simple ingredients transform into tender, juicy grilled chicken bites with perfect seasoning every time.

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The chicken quality is paramount here. Air-chilled chicken breasts from Whole Foods or Costco yield the best texture—avoid pre-brined or enhanced products. For the brine, Diamond Crystal kosher salt dissolves more cleanly than table salt. The sugar isn’t just for sweetness; it helps the chicken retain moisture during grilling (worth the extra minute to measure precisely).

No Dijon mustard? Yellow mustard at half the amount works in a pinch. Apple cider vinegar can be swapped for white vinegar or lemon juice, though the flavor profile will shift slightly. The paprika is key for that signature color—smoked paprika adds depth. If you’re out of garlic powder, fresh minced garlic (about 3 cloves) can substitute, but distribute it evenly in the marinade.

The brine keeps for 2 days in the fridge, but use the chicken within 24 hours of brining for optimal texture. Cooked nuggets reheat well—store in an airtight container for up to 4 days. Freeze uncooked marinated pieces for up to 3 months for future meals.

Step-by-Step Instructions for Grilled Chicken Nuggets

Master the brine and grill technique for tender, juicy results every time.

Step 1: Prepare the Brine Solution

In a large bowl, combine the 4 cups Water, 0.25 cup Kosher Salt, and 2 tbsp Granulated Sugar. Stir until both the salt and sugar fully dissolve—this creates the ideal brine concentration for moisture retention.

Add the 2 tbsp Dijon Mustard, 2 tbsp Apple Cider Vinegar, and 1 tbsp Lemon Juice. Whisk vigorously to create a smooth, uniform solution. The acidity from the vinegar and lemon juice will tenderize the chicken while the mustard adds depth to the flavor profile.

Step 2: Brine the Chicken

Submerge the 1.5 lb Boneless Skinless Chicken Breasts (cut into 1-inch pieces) completely in the brine solution. Ensure all pieces are fully covered—use a plate to weigh them down if necessary. Refrigerate for 4-6 hours for optimal flavor penetration and moisture retention.

This extended brine time is non-negotiable for achieving that signature juiciness. The chicken will absorb the liquid, becoming noticeably plumper. Don’t exceed 8 hours of brining, as the texture can become mealy if left too long in the acidic solution.

Step 3: Season and Marinate

Drain the chicken pieces and pat them thoroughly dry with paper towels. This step is critical—excess moisture will prevent proper searing and create steam instead of a good char. Transfer to a clean bowl.

Drizzle the 0.25 cup Olive Oil over the chicken, then sprinkle evenly with 1 tsp Garlic Powder, 1 tsp Onion Powder, 1 tsp Paprika, and 0.5 tsp Black Pepper. Toss to coat completely, ensuring every piece is well seasoned. Let it marinate at room temperature for 15 minutes while you preheat the grill.

Step 4: Grill to Perfection

Preheat your grill to medium-high heat (about 400°F). Clean and oil the grates thoroughly to prevent sticking. Grill the chicken pieces for 3-4 minutes per side, turning only once to develop those beautiful grill marks.

You’ll know they’re done when the internal temperature reaches 165°F and the edges are slightly charred with clear grill lines. Avoid pressing the pieces with your spatula—this squeezes out precious juices. Transfer to a clean plate and let rest for 3-5 minutes before serving to allow the juices to redistribute.

Common Mistakes When Making chick fil a grilled chicken nuggets

Skipping the Brine

I’ve seen many home cooks skip the brine thinking it’s optional, but this is the #1 mistake. The 4-6 hour brine is what gives these nuggets their signature juiciness. Without it, your chicken will be dry, no matter how perfectly you grill it. 💡

Overcrowding the Grill

Resist the urge to cook all pieces at once. Overcrowding lowers grill temperature and prevents proper charring. Leave 1 inch between pieces and work in batches if needed. This ensures even cooking and those beautiful grill marks.

Not Drying the Chicken

After brining, pat the pieces very dry with paper towels. Excess moisture creates steam instead of sear, giving you boiled-tasting chicken rather than grilled. I use 3-4 paper towels per batch to get them bone-dry.

Flipping Too Often

Let the chicken develop a proper crust before turning. Flip only once after 3-4 minutes when the pieces release easily from the grates. Frequent flipping prevents those coveted char marks and even cooking.

Ignoring Rest Time

Always let your nuggets rest for 3-5 minutes after grilling. This allows juices to redistribute throughout the meat. Cutting too soon sends all those delicious juices onto your cutting board instead of staying in the chicken.

I learned this the hard way at my first BBQ competition—resting made the difference between good and great. 🔥