To give this recipe a gluten-free variation just substitute the refrigerated tube of pizza crust with your preferred alternative that is free of gluten. Make sure that all the other ingredients you use such as the pasta sauce, mozzarella cheese and pepperoni slices are also certified gluten-free. By making these changes you can relish the cheesy deliciousness. Indulge in your Cheesy Homemade Pizza Pockets without any worries, about gluten.