Top 7 Keto Cake Recipes with Buttercream 2025

Indulge your sweet tooth without the carb overload with these delectable keto cake recipes, all featuring luscious buttercream frosting. These 2025 updated recipes are sure to become your new favorites, perfect for birthdays, celebrations, or a simple weeknight treat. Keto baking doesn’t have to be complicated, and with these easy-to-follow recipes, you’ll be enjoying delicious, guilt-free cakes in no time.

Classic Vanilla Keto Cake with Buttercream

This classic vanilla keto cake is the perfect base for any occasion. It’s moist, fluffy, and tastes just like a traditional vanilla cake. The secret lies in using almond flour and coconut flour for a light and airy texture. Paired with a simple yet decadent buttercream frosting, this cake is a guaranteed crowd-pleaser.

• Key Ingredients: Almond flour, coconut flour, eggs, sweetener, vanilla extract, heavy cream, butter.
• Baking Tip: Be sure to use room temperature ingredients for optimal mixing and a smoother batter.

Classic Vanilla Keto Cake with Buttercream Frosting

Rich Chocolate Keto Cake with Chocolate Buttercream

For the chocolate lovers, this rich chocolate keto cake is a dream come true. Using unsweetened cocoa powder and a touch of espresso powder intensifies the chocolate flavor, creating a decadent and satisfying dessert. Top it off with a rich chocolate buttercream frosting for an unforgettable chocolate experience.

• Key Ingredients: Almond flour, cocoa powder, espresso powder, eggs, sweetener, heavy cream, butter, chocolate chips.
• Frosting Tip: Use high-quality chocolate for the best flavor in your chocolate buttercream.

Rich Chocolate Keto Cake with Chocolate Buttercream Frosting

Lemon Poppy Seed Keto Cake with Lemon Buttercream

Brighten your day with this refreshing lemon poppy seed keto cake. The tangy lemon flavor combined with the subtle crunch of poppy seeds creates a delightful flavor combination. This cake is perfect for a spring or summer celebration and pairs beautifully with a light and zesty lemon buttercream frosting. Much like our Easy vanilla cake in 30 minutes, this cake is easy to assemble and bake.

• Key Ingredients: Almond flour, poppy seeds, lemon zest, lemon juice, eggs, sweetener, heavy cream, butter.
• Baking Tip: Don’t overmix the batter to ensure a tender and moist cake.

“Lemon and poppy seed is a timeless combination,” says renowned pastry chef, Amelia Dubois. “The keto version is just as delightful and satisfying as the traditional one.”

Coconut Keto Cake with Coconut Buttercream

Transport yourself to a tropical paradise with this coconut keto cake. The coconut flour and shredded coconut create a moist and flavorful cake, while the coconut buttercream frosting adds a touch of sweetness and creaminess. This cake is a fantastic option for those who enjoy the distinct flavor of coconut. As a keto alternative, it’s reminiscent of the Quick layer cake recipe.

• Key Ingredients: Coconut flour, shredded coconut, eggs, sweetener, heavy cream, butter, coconut milk.
• Frosting Tip: Toast the shredded coconut for a deeper, more intense coconut flavor in both the cake and the frosting.

Spice Keto Cake with Cream Cheese Buttercream

Warm up with this comforting spice keto cake, perfect for the fall and winter months. The blend of cinnamon, nutmeg, and ginger creates a warm and inviting flavor profile. A creamy cream cheese buttercream frosting complements the spice cake perfectly.

• Key Ingredients: Almond flour, cinnamon, nutmeg, ginger, eggs, sweetener, heavy cream, cream cheese, butter.
• Baking Tip: Use a good quality spice blend for the best flavor.

Spice Keto Cake with Cream Cheese Buttercream Frosting

Carrot Keto Cake with Cream Cheese Buttercream

This carrot keto cake is a healthier take on a classic favorite. Packed with shredded carrots and a hint of cinnamon, this cake is both moist and flavorful. The cream cheese buttercream frosting adds a tangy sweetness that balances the earthy flavors of the cake perfectly. This is a wonderful alternative to traditional Keto cake options.

• Key Ingredients: Almond flour, shredded carrots, cinnamon, eggs, sweetener, heavy cream, cream cheese, butter.
• Baking Tip: Grate the carrots finely for even distribution throughout the cake.

“Baking keto doesn’t mean sacrificing flavor or texture,” says health and wellness expert, Dr. Sarah Chen. “These recipes prove you can enjoy delicious treats while maintaining a healthy lifestyle.”

Red Velvet Keto Cake with Cream Cheese Buttercream

Indulge in the timeless elegance of this red velvet keto cake. The vibrant red color and subtle chocolate flavor make this cake a showstopper. The tangy cream cheese buttercream frosting is the perfect complement to the rich and moist cake. Similar to our Quick chocolate cake with frosting, this is a fast and delicious option for any occasion.

• Key Ingredients: Almond flour, cocoa powder, red food coloring, eggs, sweetener, heavy cream, cream cheese, butter.
• Frosting Tip: Beat the cream cheese until smooth and creamy before adding the other frosting ingredients.

Red Velvet Keto Cake with Cream Cheese Buttercream Frosting

Conclusion

These top 7 keto cake recipes with buttercream for 2025 provide a delightful array of options for those following a ketogenic diet. From classic vanilla and rich chocolate to refreshing lemon and tropical coconut, there’s a flavor for everyone. With these easy-to-follow recipes, you can enjoy delicious, guilt-free cakes anytime. So, gather your ingredients and get ready to bake some incredible keto cake recipes with buttercream! Explore more keto cake inspiration with our Top 10 keto cake recipes with frosting 2025.