Step 1

Preheat oven to 400°F. Combine feta, roasted red peppers, spinach, olives, basil, parsley and garlic in a medium bowl.

Step 2

Using a small knife, cut a horizontal slit through the thickest portion of each chicken breast to form a pocket. Stuff each breast pocket with about 1/3 cup of the feta mixture; secure the pockets using wooden picks. Sprinkle the chicken evenly with salt and pepper.

Step 3

Heat oil in a large oven-safe skillet over medium-high heat. Arrange the stuffed breasts, top-sides down, in the pan; cook until golden, about 2 minutes. Carefully flip the chicken; transfer the pan to the oven. Bake until an instant-read thermometer inserted in the thickest portion of the chicken registers 165°F, 20 to 25 minutes. Drizzle the chicken evenly with lemon juice. Remove the wooden picks from the chicken before serving.