Prepare the baking dish and grease it lightly so the chicken will not stick to the pan. Lay out the shredded cooked chicken in the pan then spread the marinara sauce all over.
Dredge the top with some red pepper flakes, parmesan, and mozzarella. Finally, sprinkle bacon and dried basil for more flavor.
Put in the pre-heated oven and bake for 25 minutes. Remove once the cheese has melted and formed bubbles.