Preheat your oven to 400°F.
Season the chicken thighs with lemon-pepper seasoning, garlic powder, and salt.
Heat the olive oil in a Dutch Oven over medium-high heat.
Add the chicken thighs to the Dutch Oven, skin side down, and cook for 5-7 minutes until golden brown.
Flip the chicken thighs and cook for another 2-3 minutes.
Arrange the lemon slices on top of the chicken thighs and pour in the chicken broth.
Cover the Dutch Oven with a lid and transfer it to the preheated oven.
Bake for 25-30 minutes until the chicken is cooked through and the internal temperature reaches 165°F.
Remove the Dutch Oven from the oven and let it rest for 5 minutes before serving.