Thai Basil Chicken Skewers

Steps

1. 1

   Prepare ingredients

   • If using wooden skewers, place them in a bowl of cold water to soak.
   • Meanwhile, cut the chicken breast into 1.5-inch cubes and place on a cutting board.
   • Cut the bell pepper and red onion into 1.5-inch pieces.
   • Mince the garlic cloves into small, uniform pieces.
   • Roughly chop the fresh Thai basil leaves (you should have about 1/4 cup after chopping).
   • Set all prepped ingredients aside in separate bowls.

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   Tip: Cut all pieces to uniform size so they cook evenly on the grill; smaller pieces cook faster than larger ones.

2. 2

   Make marinade

   • In a small mixing bowl, combine the minced garlic, fish sauce (45 ml), lime juice (about 100 ml from the 2 limes), lime zest from 1 lime, palm sugar (12 g), and vegetable oil (30 ml).
   • Stir vigorously for about 1 minute until the sugar dissolves completely; you should see no granules remaining.
   • Fold in the roughly chopped Thai basil leaves using a spatula.
   • If using the red chili, add the finely minced chili to the marinade at this point.
   • Taste the mixture carefully (it will be very strong) and adjust salt to taste if needed—note that fish sauce is already quite salty, so start with a small pinch.

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   Ready when: Sugar is fully dissolved, basil is evenly distributed throughout the liquid

   Tip: If sugar granules linger, gently warm the marinade in a small saucepan for 30 seconds while stirring; let it cool to room temperature before using.

3. 3

   Marinate chicken

   • Place the chicken cubes in a large mixing bowl.
   • Pour the entire marinade over the chicken and toss with your hands or two spoons until every piece is evenly coated.
   • Cover the bowl with plastic wrap or transfer to a large zip-top bag, pressing out excess air.
   • Place in the refrigerator for 45 minutes (minimum 30 minutes, maximum 4 hours).
   • Before you assemble the skewers, remove the bowl from the fridge and carefully pour out and reserve 2 tablespoons (30 ml) of the clear marinade liquid that has pooled at the bottom into a separate small bowl; this reserved portion will be used for basting during the final minutes of grilling.

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   Tip: Do not marinate longer than 4 hours; the fish sauce and lime acid will start to denature the proteins, making the texture mushy rather than tender.

4. 4

   Thread skewers

   • Remove the chicken pieces from the marinade and pat them dry with paper towels; drying reduces sputtering on the grill and helps achieve better browning.
   • Begin threading: start each skewer with a piece of chicken, then alternate chicken, bell pepper piece, onion piece, chicken, pepper, onion, chicken.
   • End each skewer with a piece of chicken.
   • Leave approximately 1/2-inch (1.25 cm) of space between each piece to allow hot air to circulate evenly around all surfaces.
   • Arrange the threaded skewers on a clean plate and set aside at room temperature until you're ready to grill (up to 20 minutes).

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   Ready when: All pieces are threaded securely onto skewers with even, consistent spacing

   Tip: Leaving proper spacing between pieces is critical; cramming pieces tightly together creates steam pockets that prevent browning and leads to uneven cooking.

5. 5

   Preheat grillOven 400°F / 205°C

   • Preheat your grill or grill pan to medium-high heat, approximately 400°F (200°C).
   • If using a stovetop grill pan, set the burner to medium-high.
   • Allow 3–5 minutes for the grill to reach full temperature.
   • Test readiness by holding your hand (palm down) about 4 inches above the grate; you should only be able to hold it there for 2–3 seconds before it becomes uncomfortable.
   • Lightly oil the grill grates with a paper towel that's been dipped in neutral vegetable oil, wiping it across all cooking surfaces.
   • This prevents sticking and helps create attractive char marks.

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   Ready when: Water droplets sizzle and evaporate immediately when flicked onto the grates

   Tip: A properly preheated grill is essential for developing a flavorful crust on the outside while keeping the inside juicy; don't rush this step.

6. 6

   Grill first side

   • Carefully place the skewers on the hot grill, laying them perpendicular to the grate lines (this prevents rolling and makes flipping easier later).
   • Do not move, rotate, or flip the skewers for 5 to 6 minutes.
   • This initial searing creates a flavorful charred crust and develops deeper, caramelized notes.
   • The chicken exterior should turn opaque and light char marks should appear where the meat contacts the grate.

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   Ready when: Chicken exterior is opaque with visible char marks; when you gently nudge a skewer with tongs, it releases cleanly from the grate without sticking

   Tip: Resist the urge to move the skewers. Each movement breaks the char crust forming on the surface and prevents browning.

7. 7

   Flip and finishOven 165°F / 75°C

   • Using tongs, rotate the skewers 90 degrees to expose a fresh side to the heat (or flip them entirely if they release cleanly).
   • Immediately brush the top surface of each skewer with the reserved marinade that you set aside earlier, using about 2 tablespoons total divided among all skewers.
   • Continue grilling for another 5 to 6 minutes.
   • During this time, insert a meat thermometer into the thickest piece of chicken on one of the skewers.
   • It should read 165°F (74°C) internal temperature when the chicken is fully cooked.
   • If the pieces are very thick (over 2 inches), they may need an additional 1–2 minutes.

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   Ready when: Chicken reaches 165°F (74°C) internal temperature; juices run clear when pierced with a knife, not pink

   Tip: Only brush with the reserved raw marinade in these final minutes, as the chicken will be nearly done. Using freshly reserved (uncontaminated) marinade is safe because the chicken will reach a safe internal temperature.

8. 8

   Rest and serve

   • Using tongs, transfer the skewers to a serving plate or cutting board.
   • Let them rest, undisturbed, for 5 minutes; this allows the juices to redistribute within the meat, keeping it moist and tender rather than dry.
   • Serve the skewers hot with lime wedges on the side for additional brightness.
   • Garnish with fresh Thai basil leaves if desired.
   • These are excellent on their own or served alongside jasmine rice, cucumber slices, and a spicy dipping sauce made from fish sauce, lime juice, and minced red chili.

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   Tip: Resting is crucial for juicy meat. Skipping it causes juices to spill onto the plate, leaving the meat noticeably drier.