Preheat oven to 350°Fahrenheit.
Dice the 1 Celery Rib and 2 tablespoons White Onion and put to the side.
Melt the 2 tablespoons Unsalted Butter in a medium-sauce pan. Add the onion and celery to the pot. Cook on medium-low heat for 5 minutes until the vegetables start to get translucent in color and semi-cooked.
Turn the cooktop off. Add in the 6 ounces StoveTop Stuffing Mix, mix well and then mix in the 1¼ cups Water. Mix well until moist, and set to the side.
Pat 3 Boneless Skinless Chicken Breast dry with paper towels. Using a sharp knife, cut a pocket into the thickest part of each breast, being careful not to cut all the way through.
In a small bowl, mix 1 teaspoon Garlic Powder, 1 teaspoon Onion Powder, 1 teaspoon Paprika, 1 teaspoon Salt, 1 teaspoon Dried Thyme Leaves, and ½ teaspoon Black Pepper. Rub seasoning on the outside of each chicken breast.
Next, stuff the chicken. Spoon about ¼ to ⅓ cup of prepared stuffing into each chicken breast pocket. If needed, secure with toothpicks.
Heat 1 tablespoon Olive Oil in a large oven-safe skillet over medium heat. Sear chicken for 2–3 minutes per side until lightly golden.
Remove the frying pan off the stove top and bake directly in the skillet (if oven-safe). Bake uncovered for 25–30 minutes, or until the chicken reaches an internal temperature of 165°Fahrenheit.
Once cooked, let the stuffed chicken rest for 5 minutes. Garnish with fresh parsley and serve with your favorite sides.