Cooking frozen chicken thighs in the microwave is an easy and convenient way to prepare a delicious meal. Start by removing the chicken from the packaging and placing it on a microwave-safe dish. Next, sprinkle a teaspoon of salt over the top of the thighs. Heat the dish on high for five minutes, then flip the chicken and heat for another five minutes. Lastly, check the internal temperature of the chicken with a thermometer to make sure it has reached at least 165°F. Enjoy your delicious meal!