01 - Pat the chicken thighs thoroughly dry. Season them evenly with sea salt, ground black pepper, smoked paprika, and dried thyme.
02 - In a large, deep skillet or Dutch oven, heat the olive oil over medium-high heat. Sear the seasoned chicken thighs for approximately 3 to 4 minutes per side, until a golden-brown crust forms. Remove the chicken from the skillet and set aside.
03 - Add the diced yellow onion and red bell pepper to the same skillet. Sauté for 3 to 4 minutes until they begin to soften. Incorporate the minced garlic and cook for an additional 1 minute until fragrant.
04 - Add the rinsed long grain rice to the skillet. Toast the rice for 1 to 2 minutes, stirring continuously to prevent sticking.
05 - Pour in the low-sodium chicken broth. Bring the liquid to a gentle simmer while scraping the bottom of the skillet to loosen any flavorful browned bits.
06 - Return the seared chicken thighs to the skillet. Evenly distribute the halved cherries around the chicken.
07 - Cover the skillet and reduce the heat to low. Cook for 20 minutes, or until the rice is tender and the chicken is thoroughly cooked through.
08 - Stir in the baby spinach, if using. Cover the skillet again and allow the spinach to wilt for approximately 2 minutes.
09 - Gently fluff the rice with a fork. Adjust seasoning as necessary. Serve hot.