Step 1: Add equal amounts of crab, shrimp, and cheese to tortillas, roll the tortillas and arrange it in a baking tray. Sprinkle some more cheese on top.
Step 2: Pour enchilada sauce to completely cover the tortillas. Add some more cheese if needed.
Step 3: Bake it at 425 degrees F for 30 mins covered and 15 mins uncovered. now top with sour cream and toppings of your choice.