Holiday sweet tooth, meet your new best friend. These 20+ best sugar free cakes for the holidays keep carbs low, taste lush, and still hit all the cozy notes. Expect smart sweeteners like stevia, erythritol, and allulose, often blended for smooth flavor and a tender crumb. You’ll find classics and crowd-pleasers, from vanilla, pound, and festive white cakes to flourless chocolate, blackout style, plus gingerbread, chai, and cinnamon swirl, with bright picks like cranberry-orange, apple spice, and lemon loaf. There are cheesecakes, quick mug cakes, and no-bake moments, with gluten-free or dairy-free tags and simple swaps that keep texture on point. Each recipe lists the sweetener, carb count, and easy tips for moisture and rise, plus garnish ideas like whipped cream, chocolate drizzle, and sugared berries, so you can plate pure celebration without the crash.