Pat the chicken thighs completely dry with paper towels—this matters more than you think. Moisture on the skin means steam instead of sear, and you need that lemon chicken crowd summer dinner recipe to get golden brown and crispy because it adds flavor. I've watched the difference happen in real time: wet skin = pale chicken that tastes steamed. Dry skin = mahogany-colored thighs that smell like dinner should smell.
Whisk together lemon juice, honey, minced garlic, grated ginger, salt, pepper, and thyme in a small bowl. This marinade is aggressive—the acid is high—so you're not trying to marinate for hours. Thirty minutes does the job; overnight makes the texture mushy on the outside. Combine the broth and cornstarch in a separate small cup and set aside.
Heat olive oil in a large skillet over medium-high heat until it shimmers—about 2 minutes. Place chicken thighs skin-side down in the hot oil and don't move them for 6 minutes solid. I know six minutes feels long. Your instinct will be to peek. Don't. The skin needs uninterrupted heat to render fat and brown. You'll hear a steady sizzle the whole time, which means it's working.
Flip the thighs and sear the underside for 3 minutes until it's light golden—not deeply browned like the skin side. Pour the lemon-honey-ginger marinade around the chicken, then add the broth mixture and bring to a simmer. The pan will smell like a restaurant kitchen right now. This is the moment Sandra always calls me over to smell it because the aroma never gets old.
Reduce heat to medium-low and simmer uncovered for 22–25 minutes until the internal temperature hits 165°F at the thickest part of the thigh. The sauce will reduce and coat the chicken. When you spoon it over the thighs, it should cling like a glaze instead of pooling like soup. If it's still thin when the chicken reaches temperature, increase heat to medium and simmer for 3 more minutes while stirring constantly.
Remove from heat and stir in cold butter, one tablespoon at a time—this technique is called mounting butter, and it makes the sauce silken and restaurant-quality. The butter won't break the sauce because you're keeping heat low and whisking gently. Let it rest for 2 minutes in the pan so the skin stays crisp instead of getting soft from steam.
Plate each thigh with skin facing up, then spoon sauce over and around it—never on top of the skin. Serve immediately because this lemon chicken crowd summer dinner recipe is best when the skin is still crispy and the sauce is hot enough to warm the plate.