Barilla Red Lentil Pasta is made with one simple ingredient: red lentil flour. The only surprise is how much you can make with it! Barilla Red Lentil gluten free penne pasta contains 25 grams of plant based protein and 11 grams of fiber in each 3.5-ounce serving while offering a deliciously distinctive red lentil flavor. It's also certified gluten free and non-GMO, with no gums or additives of any kind. Red Lentil pasta cooks just like traditional pasta. Simply boil 4-6 quarts of salted water, add the pasta and boil for 8-10 minutes.