Combine olive oil, balsamic vinegar, minced garlic, rosemary, thyme, paprika, black pepper, sea salt, Dijon mustard, lemon juice, honey, and garlic powder in a bowl. Whisk until emulsified and smooth, ensuring honey dissolves completely into the mixture for even coating.
Pat chicken thighs dry with paper towels—this critical step ensures proper browning and crust development. Place thighs in a large shallow dish and pour marinade over them, coating all surfaces evenly.
Cover and refrigerate for 15 minutes while you prepare your grill. This brief marinating window allows flavors to penetrate without over-acidifying the delicate meat structure.
Preheat your grill to medium-high heat (around 400°F). Oil the grates thoroughly to prevent sticking and create those signature grill marks that make grilled chicken visually stunning and restaurant-quality.
Place stunning grilled chicken thighs recipe components skin-side down on hot grates, cooking for 12-14 minutes without moving them. Resist the urge to flip—this allows the skin to crisp and render properly into golden-brown perfection.
Flip chicken and cook for additional 10-12 minutes until internal temperature reaches 165°F at the thickest part. The glaze will caramelize and create a gorgeous mahogany finish as it reaches doneness.
Transfer to a clean plate and tent loosely with foil for 5 minutes, allowing juices to redistribute throughout the meat for maximum tenderness and flavor retention.