To prepare a turkey and artichoke stuffed shells arrabbiata sauce recipe, you'll first need to prepare the filling. To do this, cut the turkey in half lengthwise and scoop out the insides. Place the cut side down on the bottom of the shell. Stuff each shell with about 1 tablespoon of turkey mixture. Top each with 1 teaspoon of parmesan cheese. Bake in the oven at 375?F for 20 minutes. Serve with sour cream.