01 - In a large, deep skillet or Dutch oven, heat the olive oil over medium-high heat. Season the chicken thighs with salt and pepper, then add them to the skillet, skin-side down. Sear until golden brown, about 5-7 minutes per side. Remove the chicken and set aside.
02 - In the same skillet, add the sliced onion and cook until translucent, about 5 minutes. Stir in the minced garlic and cook for another minute.
03 - Add the sliced apples, white wine, chicken broth, and thyme to the skillet. Stir to combine, then return the chicken thighs to the skillet, skin-side up.
04 - Bring the mixture to a simmer, then cover and reduce the heat to low. Cook for 40-50 minutes, or until the chicken is tender and cooked through.
05 - Remove the chicken from the skillet and let it rest for a few minutes before serving. Increase the heat to medium-high and reduce the sauce slightly, if desired. Serve the chicken with the apple-wine sauce spooned over the top.