Preheat the Oven: Begin by heating the oven to a steady baking temperature. Lightly grease a baking dish with olive oil so nothing sticks and cleanup stays easy.
Season the Chicken: Place chicken thighs on a plate and pat them dry. Season both sides generously with salt and black pepper. This step builds flavor from the very start.
Make the Garlic Butter: Add butter to a small pan over low heat. Once melted, stir in crushed garlic. Let it warm gently until fragrant. Keep the heat low so the garlic stays soft and sweet.
Assemble the Dish: Arrange the chicken thighs skin side up in the baking dish. Pour the warm garlic butter evenly over each piece, making sure the skin looks fully coated.
Bake Until Golden: Slide the dish into the oven and bake until the skin turns crisp and golden and the meat cooks through. Butter will bubble around the chicken and keep it juicy.
Rest and Finish: Remove the dish from the oven and let the chicken rest briefly. Sprinkle fresh parsley over the top just before serving for a fresh finish.