Cut a pocket in each pork chop. Sprinkle with salt and pepper. In a large skillet, brown chops in oil on both sides. Cool for 5 minutes.
Combine the pie filling and gingersnaps; stuff some of the mixture into the pocket of each pork chop. Set the remaining mixture aside. Secure pork with toothpicks. Place in a greased 15-in. x 10-in. x 1-in. baking pan. Cover and bake at 350F for 25 - 30 minutes or until a meat thermometer reads 160 degrees. Discard toothpicks.
In a small saucepan, combine cornstarch and apple juice until smooth. Stir in the reserved pie filling mixture. Bring to a boil; cook and stir for 1 minute or until thickened. Serve over pork chops.