01 - Preheat oven to 375°F (190°C). Line a baking dish with parchment paper or lightly grease the surface.
02 - In a skillet, heat 1 tablespoon olive oil over medium heat. Sauté the minced garlic and chopped spinach until spinach is wilted, about 2 minutes. Remove from heat.
03 - In a mixing bowl, combine sautéed spinach, cream cheese, crumbled feta, and chopped dried cranberries. Season with 1/4 teaspoon salt and 1/4 teaspoon ground black pepper. Blend thoroughly.
04 - With a sharp knife, carefully cut a pocket into the thickest side of each chicken breast without slicing through completely.
05 - Evenly distribute the spinach-cranberry filling into the pockets of the chicken breasts. Secure with toothpicks as needed.
06 - In a small bowl, combine paprika, dried thyme, 1/2 teaspoon salt, and 1/4 teaspoon black pepper. Brush chicken breasts with 1 tablespoon olive oil and coat with the mixed seasoning.
07 - Transfer stuffed chicken breasts to the prepared baking dish. Bake for 25 to 30 minutes, or until internal temperature reaches 165°F (74°C) and juices run clear.
08 - Remove toothpicks and allow chicken to rest for 5 minutes before serving.