The combination of flavors in this dish is out of this world. Even if you don’t normally love spinach, you will find this chicken thighs with spinach recipe irresistible.
Warm a skillet over medium heat. Place the chicken thighs in the pan skin side down and cook to crisp the skin slightly. Place the chicken aside.
Add the chicken fat and then the garlic to the pan, then add the red pepper flake (if you are using it) and the red peppers. Cook until the garlic is fragrant, and the red peppers are sizzling.
Turn the chicken over to warm the other side. Add the spinach to the pan and stir until it wilts.
Season with salt and pepper and add the vinegar.
Transfer the spinach and peppers to a warm plate and top with the chicken.