This Snickerdoodle Crazy Cake is a delightful egg-free, milk-free, and butter-free dessert that captures the classic cinnamon-sugar flavor of traditional snickerdoodles. Perfect for those with dietary restrictions or anyone seeking a simple, moist, and delicious vegan treat. Made entirely in the baking dish, this easy recipe is perfect for a quick and fuss-free cake that comes together with pantry staples.