No filling manicotti recipe (very easy) You can use Barilla no-boil lasagna noodles for their delicate texture resembling fresh pasta. Note that Pasta Defino and Ronzoni brands contain only 12 no-boil noodles per package; the recipe requires 16 noodles. The manicotti can be prepared through step 5, covered with a sheet of parchment paper, wrapped in aluminum foil, and refrigerated for up to 3 days or frozen for up to 1 month. (If frozen, thaw the manicotti in the refrigerator for 1 to 2 days.) To bake, remove the parchment, replace the aluminum foil, and increase baking time to 1 to 1 1/4 hours.