Boneless chicken thighs should be baked in a pre-heated, 425°F oven for approximately 20 minutes. Use a meat thermometer to check the internal temperature, and if necessary add extra time to ensure that the core temperature reaches 165°F to ensure safety. Get the correct chicken cooking times for each part. Perdue shows you how to prepare your chicken safely and deliciously. The recipe I am making for baked teriyaki chicken says to cook chicken thighs in a 425 degree oven for 30 minutes then turn over and bake for another 30 minutes. The recipes is for 12 chicken thighs, but I am reducing that to only 3 because I am only cooking for two. Will it still take that long to cook for only 3 thighs? Why should i cook at 450 degrees?Is it for less steam?I have cooked chicken at this temp it's good but never understood why.Now i cooked a 5lb. bird @450 for 1hr 30 min. Bake chicken in the preheated oven until no longer pink at the bone and the juices run clear, about 30 minutes. An instant-read thermometer inserted into the thickest part of the thigh, near the bone should read 165 degrees F (74 degrees C). Preheat oven to 425°. Arrange chicken thighs in a 9x13-inch pan and sprinkle with salt and pepper. In a small bowl, whisk together chicken broth, garlic, rosemary and Italian seasoning; pour mixture over chicken and place lemon wedges on top and throughout dish. Bake for 25 minutes, turning chicken Chicken thighs should be baked for 40 to 50 minutes in a 350° F to a 375° F oven, though time may vary depending on how many chicken thighs are in the oven. How to Cook Chicken Thighs. Chicken thighs are flavorful, moist and are interestingly-textured, especially when the skin is well crisped. There are many ways to cook chicken thighs, among them baking, broiling, slow cooking, and frying. Hi, how long do I bake skinless boneless chicken thighs? And at what temp? I'm marinating the chicken right now in soy sauce, rice wine vinegar, duck sauce (maybe that was a mistake), a bit of sesame seaweed seasoning, honey, garlic and onion powder. I hope this works. Anymore suggestions to make it taste better? Should I add wine. How to Prepare Boneless Skinless Chicken Thighs. Boneless and skinless chicken thighs are a form of protein that can be cooked in any number of ways. The chicken thigh is a cut of meat that doesn't tend to dry out like chicken breasts. If.