Just trying to bake a bunch of chicken thighs. Here's the problem: All recipes I've come across suggest baking times between 20 and 40 minutes. I am assured that that is enough time to get the chicken to 160 F (cooking at 350 to 420 F). So far in my experience ... Okay, it takes MY oven an hour and a half to perform this task! What am I doing wrong? I've measured the temperature of the oven with a separate thermometer. It seems to be okay. It's an average size oven in an average size stove. What gives?