Shrimp enchiladas offer a taste of coastal Mexican cuisine but some versions contain so much cheese, butter and sour cream that they can pack a whopping 50 grams of fat per serving. Our version has vibrant flavor and only half the calories and 6 grams of fat per serving, plus we use precooked peeled shrimp so you can get the dish on your table fast enough for a weeknight supper. The addition of refried beans helps makes these enchiladas an excellent source of fiber as well.