To make this recipe gluten-free. Simply swap out the puff pastry. For a gluten-free version. There are many options available. In the freezer section of most grocery stores these days. For an extra crunch. Try sprinkling a gluten-free breadcrumb mixture. On top of the filling. Before sealing the pasties. Just be sure to double-check. That your Dijon mustard. And other ingredients are gluten-free too. With these simple swaps. You can still enjoy these delicious, flaky pasties. Without the gluten!