If you're a fan of indulgent desserts without the guilt, get ready for a treat! Learn how to make a Low Carb Marble Cake that's not only moist and decadent but also fits into your keto lifestyle. You'll achieve the perfect balance between rich chocolate and vanilla flavors while keeping it low in carbs.

Why You'll Love This Cake Recipe

Fast. Ready in under an hour with simple ingredients that won't derail your low-carb journey.
Easy. Mix the batter, create the marble effect, and bake – it's that simple!
Low Carb. Minimal carbs per serving!
Delicious. Enjoy the classic taste of marble cake without the carb overload.

With the convenience of this low carb recipe, you've created a dessert that satisfies your sweet tooth while keeping you on track with your dietary goals. Whether you're hosting a gathering or just treating yourself to a guilt-free indulgence, this marble cake is sure to be a hit.

Why Is It Called Marble Cake?

Marble cake got its name because its appearance resembles that of polished marble, with the light and dark swirls of batter resembling the veins and patterns found in marble.

What Is The Best Way To Marble A Cake?

The marble effect is achieved by swirling light and dark batter together before baking, creating a marbled effect. Here's how I like to do it to create a distinctly marbled look:

Divide your batter into separate bowls, one for each color or flavor you will be using.
Spoon the different colored or flavored batters into the cake pan, in large spoonfuls, randomly or in any pattern.
Use a butter knife or a skewer to swirl the batter together, creating a marbled effect. Be careful not to over-mix, as this can make the marbling less distinct.
Tap the pan on the counter a few times to release any air bubbles and to even out the batter.

Ingredients You'll Need

Almond Flour- A low-carb alternative to traditional flour, providing a moist texture to the cake.
Coconut Flour- Adds structure and helps absorb moisture, ensuring a fluffy cake.
Baking Powder
Salt
Unsalted Butter- Enhances the richness of the cake without the carbs found in sugar.
Erythritol or Your Preferred Keto-Friendly Sweetener- Provides sweetness without the added sugars.
Vanilla Extract
Eggs
Unsweetened Cocoa Powder- For the chocolate swirls. Heavy Cream- Adds moisture and creaminess to the batter.

How To Make Marble Cake

Preheat the Oven. Preheat your oven to 350°F. Grease a bundt pan generously with butter or cooking spray.
Prepare the Dry Ingredients. In a bowl, whisk together almond flour, coconut flour, baking powder, and salt. Set aside.
Cream the Butter and Sweetener. In a large mixing bowl, cream together the softened unsalted butter and Erythritol (or your preferred keto-friendly sweetener) until light and fluffy.
Add Eggs and Vanilla. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
Incorporate the Dry Ingredients. Gradually add the dry ingredients to the wet ingredients, mixing well to combine.
Add Heavy Cream. Pour in the heavy cream and continue to mix until the batter is smooth and well combined.
Divide the Batter. Divide the batter into two equal portions in separate bowls.
Chocolate Swirl Mixture. In one bowl, add unsweetened cocoa powder to create the chocolate swirl mixture. Mix until well combined.
Create the Marble Effect. Spoon dollops of the vanilla and chocolate batters alternately into the prepared bundt pan. Use a knife or skewer to swirl the batters together, creating a marble effect.
Bake to Perfection. Bake in the preheated oven for 40-45 minutes or until a toothpick inserted into the center comes out clean.
Cooling. Allow the cake to cool in the pan for 10-15 minutes, then transfer it to a wire rack to cool completely.
Serve. Once the cake has cooled, slice and serve. Optionally, dust the top with powdered Erythritol or a drizzle of sugar-free chocolate sauce.

Marble cake with a slice taken out of it

Tips And Tricks

Making Low Carb Marble Cake is a delightful experience, and a few tips and tricks can ensure your cake turns out moist and delicious:

Room Temperature Ingredients- Ensure that your butter and eggs are at room temperature. This helps create a smooth and evenly mixed batter.
Swirling Technique- Use a knife or skewer to create the marble effect. Don't overmix; a few swirls are enough to achieve a visually appealing pattern.
Prevent Over-baking- Keep an eye on the cake towards the end of the baking time to prevent it from drying out. A toothpick inserted into the center should come out clean or with a few moist crumbs.

Variations

If you're a fan of Low Carb Marble Cake and want to experiment with flavors, here are a few creative variations to try:

Orange Chocolate Marble- Add orange zest or a splash of orange extract to the chocolate batter for a citrusy twist.
Mocha Marble- Mix instant coffee or espresso powder into the chocolate batter to create a mocha-flavored marble cake.
Nutty Marble- Fold chopped nuts, such as walnuts or pecans, into the batter before swirling for added crunch and flavor.

What To Serve With Marble Cake

Low Carb Marble Cake is a versatile dessert that can be enjoyed on its own or paired with various accompaniments. Here are some delicious options to consider:

Whipped Cream- A dollop of freshly whipped cream adds a light and airy texture to each bite.
Berries- Serve the cake with a handful of fresh berries, such as strawberries or raspberries, for a burst of freshness.
Sugar-Free Chocolate Sauce- Drizzle a sugar-free chocolate sauce over individual slices for an extra decadent treat.
Coffee or Tea- Enjoy a slice of marble cake with your favorite cup of coffee or tea for a delightful afternoon treat.

How Long Does It Last?

Marble cake, like most cakes, is best enjoyed fresh but it can last for a few days if stored properly.

You should store the cake in an airtight container no matter where you choose to store it after baking. At room temperature, you can expect it to last for up to 3 days. If you want the cake to last longer, you can store it in the refrigerator for up to 5 days. Be sure to wrap it well to keep it fresh.

Can You Freeze It?

Yes, you can freeze Low Carb Marble Cake for longer storage. Slice the cake into individual portions, wrap them in plastic wrap or foil, and place them in a freezer-safe container or bag.

Properly stored, the cake can be frozen for up to 2 to 3 months without a significant loss of quality. Thaw the slices in the refrigerator before reheating or serving.

More Craveable Cake Recipes

Pin It!

If you love this low carb Marble Cake as much as we do, make sure you share the recipe with your friends on Facebook and Instagram so they can try it too! Don't forget to Pin it so you can make it again soon.

Don't forget to check out my other Keto cookbooks.

Keto Instant Pot, Keto Fat Bombs, Sweets, & Treats, and Easy keto in 30 minutes.

Marble Cake | Bundt Swirl Cake Recipe