How Long to Bake Boneless Chicken Thighs at 375

Boneless chicken thighs are a simple and flavorful choice for a weeknight meal, known for their generous marbling and ability to remain moist during cooking. Baking them at 375°F is an effective method for achieving both a tender interior and a slightly caramelized exterior. Successfully baking these thighs relies on proper preparation, precise timing, and temperature verification.

Essential Preparation Steps

Begin by preheating the oven to 375°F (190°C) and arranging the rack in the center to promote consistent heat circulation. Patting the boneless thighs very dry with paper towels removes surface moisture. This is necessary for developing a desirable exterior texture and ensuring even cooking.

Once the surface is dry, the thighs should be lightly coated with a fat, such as olive oil, to help conduct heat and adhere seasonings. A basic seasoning blend of kosher salt and black pepper is sufficient, though granulated garlic and onion powder may be included for depth of flavor. Lay the seasoned thighs in a single, uncrowded layer on a baking sheet or in a shallow baking dish. Using a rimmed baking sheet lined with foil or parchment paper simplifies cleanup.

The 375°F Baking Timeline

For average-sized, boneless, skinless chicken thighs baked at 375°F, the typical cooking time falls within a range of 20 to 30 minutes. The exact duration depends largely on the thickness of the individual pieces, as thicker thighs require more time for heat to penetrate. Variables like the actual calibration of your oven can influence the final result, so the clock only provides an estimate.

Flipping the thighs halfway through the baking process, around the 10 to 15-minute mark, promotes uniform cooking and browning on both sides. If the thighs are particularly thick or if the pan is slightly crowded, anticipate the longer end of the time range. The dark meat is forgiving due to its higher fat content, which helps prevent the meat from drying out.

Verifying Doneness and Resting Time

The most reliable way to confirm the chicken thighs are finished is by checking the internal temperature with an instant-read meat thermometer. Poultry is considered safe for consumption when it reaches a minimum internal temperature of 165°F (74°C). Many cooks prefer to pull dark meat when the internal temperature reaches 170°F to 175°F, as the higher heat helps break down the connective tissue, resulting in a more tender texture.

Insert the thermometer into the thickest part of the largest thigh, making sure the probe is centered and does not pass through to the pan below. Once the desired temperature is reached, remove the thighs from the oven and allow them to rest for 5 to 10 minutes before slicing or serving. This resting period allows the muscle fibers to relax and reabsorb the juices. This ensures the final dish retains maximum moisture and flavor.