Pat the eight chicken thighs completely dry with paper towels—this sounds tedious, but I promise you it's the difference between skin that crisps and skin that steams. Moisture is the enemy of that golden exterior everyone wants. Once dry, arrange them in a large bowl, skin-side up.
Combine olive oil, lemon juice, minced garlic, smoked paprika, cumin, salt, pepper, rosemary, thyme, and fresh parsley in a small bowl. Whisk until the dried herbs are fully incorporated and the garlic doesn't sit in clumps. This is your dry-rub base—the spices won't dissolve completely, and that's actually what you want because they'll create little flavor pockets on the skin.
Pour the broth into your marinade mixture and stir one final time. Now pour this entire blend over the chicken thighs, making sure every piece gets coated. Why the broth? Because it keeps the interior of the cozy patriotic grilled chicken from drying out under direct heat, especially if you're working with slightly older birds. Let this sit for at least 20 minutes, but overnight in the refrigerator is honestly better because the flavors have time to actually penetrate the meat.
Heat your grill to medium-high, around 400°F. Oil the grates well—I use a folded paper towel and tongs because I'm paranoid about burns, but you do you. Once the grill is screaming hot, place each thigh skin-side down directly onto the hottest part of the grill. Listen for that aggressive sizzle. That sound means skin is crisping, not steaming.
Resist the urge to move them for the first 7 to 8 minutes. I know it's hard. Jake learned this lesson by watching me constantly flip chicken like I didn't know any better. Stay still, let the grill do its job, and you'll get that crackling texture that makes everyone's eyes light up. You're looking for skin that pulls back slightly from the meat edges.
Flip each thigh skin-side up now, moving them to a slightly cooler section of the grill. Arrange them so they're not directly over the flames. This is indirect heat cooking, which prevents charring while the interior reaches 165°F internally. This usually takes another 35 to 40 minutes, depending on your grill's personality. Some run hotter than others, so trust your thermometer, not your gut.
During this second phase, baste each thigh with the leftover marinade—the one still sitting in that small bowl—every 10 minutes or so. This builds layers of flavor as the liquid reduces on the hot meat. You'll see the glaze getting stickier and more concentrated. That glaze is your prize for patience.
Chicken is done when a meat thermometer inserted into the thickest part reads 165°F and the skin pulls back from the bone when you press it with a fork. Remove the thighs to a cutting board and let them rest for 5 minutes. This resting period redistributes the juices inside the meat so they don't all run onto your plate when you cut into them.
