01 -
Set the oven temperature to 400°F (204°C) to prepare for baking.
02 -
Place chicken breasts on a clean board and uniformly sprinkle with Italian seasoning, garlic powder, smoked paprika, salt, and pepper.
03 -
Carefully slice each chicken breast lengthwise without cutting through completely to form a pocket for stuffing.
04 -
Trim and rinse asparagus stalks. Arrange three asparagus spears and some chopped sun-dried tomatoes onto each slice of mozzarella cheese, then roll the cheese to enclose the filling.
05 -
Insert the rolled cheese with asparagus and sun-dried tomatoes into each chicken pocket and secure the opening with toothpicks.
06 -
Heat olive oil in a large cast-iron skillet over medium-high heat. Sear each stuffed chicken breast until golden brown on both sides, about 3-5 minutes per side.
07 -
Transfer the skillet to the oven and bake the chicken for 15-20 minutes, or until no pink remains internally and juices run clear.