Top 8 Keto Cake Recipes with Peanut Butter

Peanut butter and cake – two words that usually spell dietary disaster for anyone following a ketogenic diet. But what if I told you that you could have your cake and eat it too (without the carbs)? It’s true! With a little ingenuity and the right ingredients, you can enjoy decadent, rich keto cake recipes with peanut butter that won’t kick you out of ketosis. This article will guide you through eight of my favorite keto peanut butter cake recipes, ranging from simple mug cakes to show-stopping layered creations.

Decadent Keto Peanut Butter Cake Recipes to Satisfy Your Sweet Tooth

The beauty of keto baking lies in its adaptability. Swapping traditional flours for almond flour, coconut flour, or a blend of the two, opens up a world of possibilities. And when it comes to frosting, sugar-free sweeteners and peanut butter create a match made in keto heaven. Ready to explore?

Keto Peanut Butter Mug Cake (Quick & Easy)

Sometimes, you just need a quick fix. This mug cake is perfect for those moments when a craving strikes. It’s ready in under five minutes and requires minimal cleanup. You’ll need almond flour, peanut butter, an egg, a sugar-free sweetener, and baking powder. Simply mix the ingredients in a mug, microwave, and enjoy!

Keto Peanut Butter Mug Cake in a Mug

Classic Keto Peanut Butter Sheet Cake

This sheet cake is perfect for parties or potlucks. It’s easy to make and can be customized with your favorite toppings. Using a blend of almond and coconut flour creates a tender crumb, while the peanut butter frosting adds a rich, nutty flavor.

Moist Keto Peanut Butter Bundt Cake

This elegant bundt cake is perfect for special occasions. The peanut butter is swirled into the batter, creating a beautiful marbled effect. The glaze, made with sugar-free powdered sugar and peanut butter, adds an extra touch of sweetness. Similar to [Keto cake with peanut butter], this recipe uses almond flour for a moist and tender crumb.

Moist Keto Peanut Butter Bundt Cake

Keto Chocolate Peanut Butter Cake (Double the Deliciousness)

Who can resist the combination of chocolate and peanut butter? This cake combines the best of both worlds. A rich chocolate cake is layered with a creamy peanut butter frosting. For the chocolate cake, use unsweetened cocoa powder and your preferred sugar substitute. You can even add sugar-free chocolate chips to the batter for an extra chocolatey treat.

Keto Chocolate Peanut Butter Cake

Keto Peanut Butter and Jelly Cake (A Childhood Favorite Reimagined)

This cake brings back childhood memories with a keto twist. A simple peanut butter cake is layered with a sugar-free jelly or jam filling. For the best keto option, make sure to use an allulose based jelly. This cake is fun, festive, and surprisingly easy to make. You might also enjoy some of the recipes in [Top 8 Keto Cake Recipes With Peanut Butter 2025].

Flourless Keto Peanut Butter Cake (Nutty and Delicious)

This flourless cake is incredibly rich and decadent. It’s made with just a few simple ingredients, including peanut butter, eggs, and a sugar-free sweetener. The texture is dense and fudgy, almost like a brownie. If you’re looking for a cake that’s both delicious and easy, this one is a must-try. If you enjoy flourless options, check out our [Top 10 keto cake recipes with cream cheese].

Flourless Keto Peanut Butter Cake

Keto Peanut Butter Cheesecake (Creamy Dreamy Goodness)

This cheesecake is a luxurious treat that’s perfect for any occasion. A creamy peanut butter filling is baked on a keto-friendly crust. The crust can be made with almond flour, coconut flour, or even crushed nuts. If you are looking for a fast and easy treat, check out our [Fast peanut butter cookie no bake].

Keto Peanut Butter Lava Cake (Molten Magic)

This molten lava cake is the ultimate indulgence. A rich, gooey peanut butter center oozes out as you cut into the warm cake. It’s the perfect dessert for a romantic dinner or a special celebration. For other cake recipes using alternative ingredients, take a look at [Top 6 keto cake recipes with chia seeds 2025].

Keto Peanut Butter Lava Cake

Conclusion

With these eight delicious keto cake recipes with peanut butter, you can enjoy the sweet taste of success without compromising your ketogenic lifestyle. Whether you’re craving a quick mug cake or a decadent layered creation, there’s a keto peanut butter cake recipe here for you. So, grab your ingredients, preheat your oven, and get ready to bake some keto magic!