Heat your oven to 400 degrees.
Line a 9x13" baking pan with about 1/4 of the pasta sauce.
Add the frozen ravioli in a single layer.
Top with 1/2 of the remaining pasta sauce, then sprinkle with 1/2 of the parmesan cheese.
Add another layer of the ravioli, the remaining sauce and cheese.
Cover with foil and bake 35 mins, uncover and continue to cook another 15-20 minutes or until the top is nicely browned and the dish is bubbling at the corners.
Remove from oven and let rest 15 minutes, then top with the basil and serve.
Find more of Pamela's gluten free recipes at PamelasGlutenFreeRecipes.com.