To make this Radiatore Pasta in Creamy Sauce Recipe gluten-free. Simply swap out the regular radiatore pasta. For a gluten-free version. Most grocery stores carry a variety of gluten-free pasta options. That will work perfectly in this dish. Ensure that the other ingredients. Such as the tomato paste and Parmesan. Are also gluten-free. As some brands may add gluten-containing fillers. By making these simple substitutions. You can enjoy this creamy, delicious pasta dish. Without any gluten worries!