01 - Preheat oven to 375°F. Line a baking dish with parchment paper or lightly grease.
02 - Heat 1 tablespoon olive oil in a skillet over medium heat. Sauté minced garlic and chopped spinach until wilted, about 2 minutes. Remove from heat.
03 - In a mixing bowl, combine sautéed spinach, softened cream cheese, crumbled feta, and chopped cranberries. Add 0.25 teaspoon sea salt and 0.25 teaspoon pepper. Mix thoroughly to form the filling.
04 - Using a sharp knife, cut a deep pocket into the thickest side of each chicken breast, without slicing all the way through.
05 - Evenly spoon the spinach-cranberry filling into each chicken pocket. Seal with toothpicks as needed.
06 - In a small bowl, combine paprika, thyme, 0.5 teaspoon salt, and 0.25 teaspoon pepper. Brush each chicken breast with 1 tablespoon olive oil and coat evenly with the seasoning mix.
07 - Place stuffed and seasoned chicken breasts into the prepared baking dish.
08 - Bake for 25 to 30 minutes, or until the chicken is cooked through and juices run clear, reaching an internal temperature of 165°F.
09 - Remove toothpicks and allow chicken to rest for 5 minutes before serving.