Keto Chocolate Orange Cake

This keto orange cake is moist, rich, decadent, and easy to make. It’s quick to bake the low carb chocolate cake layers and fill with a luscious chocolate orange frosting. The orange flavor is perfect and gives this keto chocolate cake a citrusy touch.

It is a dreamy chocolate orange cake that brings together the perfect mix of bright citrus flavor and rich dark chocolate. Since oranges are not keto friendly, this recipe uses orange extract and orange zest to create that fresh, vibrant flavor without the extra carbs.

I have loved the combination of chocolate and orange since I was little and found chocolate coated oranges under my Christmas tree. There is something about the contrast between deep dark chocolate and zesty orange that hits all the right notes for me.

This coconut flour cake has a soft chocolate orange sponge, filled and topped with smooth chocolate orange frosting, and finished with a glossy chocolate drip glaze. It is a Chocolate Orange lover’s dream dessert.

Ingredients for Keto Orange Cake

The ingredients for this keto orange chocolate cake are simple and easy to find, and you probably have most of them in your pantry already. The only item you may need to pick up is a good orange extract, and it is widely available online or in most grocery stores.

For the Keto Cake Layers:

• Coconut Flour – I use coconut flour as the base for this low carb chocolate cake, which also makes it perfect for anyone with a nut allergy. If you can, sift it first for a smoother batter.
  Sweetener – I use powdered erythritol, but Monk Fruit or Allulose work beautifully too. These keto sweeteners have a clean taste and make the cake pleasantly sweet without any aftertaste.
• Cocoa Powder – Choose a good quality natural, unsweetened cocoa powder to give the cake its deep chocolate flavor.
• Baking Powder – Helps the cake rise and gives it a soft texture.
• Butter – Use unsalted butter here. Salted butter can overpower the sweetness and citrus notes. A small pinch of salt added separately gives you more control over flavor.
• Eggs – Room temperature eggs mix more smoothly and help the cake rise evenly.
• Orange Extract – A pure orange extract or orange oil gives you that bright citrus taste without adding carbs from real oranges.
• Vanilla Extract – A little vanilla brings warmth and rounds out the chocolate and orange flavors.

Keto Chocolate Frosting

This creamy keto chocolate frosting pairs perfectly with the rich chocolate orange cake. It is smooth, luscious, and comes together with just a few simple ingredients.

• Chocolate – I like using unsweetened baking chocolate for a deep, rich flavor, but sugar free dark chocolate chips work beautifully too. Both melt smoothly and taste amazing in this frosting.
• Cream cheese – Make sure your cream cheese is at room temperature so it blends easily and gives you that silky, fluffy texture.
• Butter – Use unsalted butter to keep the flavors balanced. If you can find grass fed butter, it adds an extra touch of richness.
• Sweetener – A powdered keto sweetener helps the frosting taste sweet and dessert worthy. Start with a little and adjust to your taste.
• Vanilla extract – A splash of vanilla enhances the chocolate and adds warmth to the frosting.
• Heavy whipping cream – This helps create a soft, creamy consistency. You can use coconut cream instead if you want a dairy free option.

For the Drip Glaze:

• Heavy Whipping Cream – Adds richness and makes the glaze smooth and glossy.
• Chocolate – I use unsweetened baking chocolate and sweeten it myself so I can control the flavor. Melt it gently with the cream and sweetener until it becomes shiny and pourable.

How To Make The Best Keto Orange Chocolate Cake

If you follow these simple steps, you will have the most delicious keto orange chocolate cake. The layers bake up soft and chocolatey, and the frosting turns out silky and full of citrus flavor.

Make the Chocolate Cake Layers

Start by whisking all the dry ingredients together in a large bowl. In a separate bowl, mix the wet ingredients until the batter becomes smooth, slightly thick, and completely free of lumps.

Divide the batter evenly between two prepared cake pans. Bake for about 20 minutes or until a toothpick inserted in the center comes out with a few crumbs. This keeps the cake moist and tender.

Let the cakes cool completely before adding any frosting. This helps the frosting stay smooth and prevents the layers from sliding.

Make the Keto Chocolate Frosting

In a mixing bowl, beat the cream cheese, butter, sweetener, vanilla, and orange extract until the mixture turns soft and fluffy. Be careful not to overmix or the frosting may separate.

Melt the chocolate gently in the microwave, let it cool slightly, and fold it into the cream cheese mixture. If the chocolate is too warm, it will melt the cream cheese, so wait until it is just warm to the touch.

Make the Chocolate Drip Glaze

Heat the heavy cream until it begins to simmer. Pour it over the chopped chocolate and let it sit for two minutes. Whisk until smooth and glossy. This creates a beautiful drip effect over the frosted cake.

Tips For Making The Best Keto Orange Chocolate Cake

• Mix gently. Do not overmix the batter. Mix only until the ingredients come together. This keeps the keto chocolate cake soft and tender.
• Use room temperature ingredients. Butter, eggs, and cream cheese blend much more smoothly when they are at room temperature. This helps both the cake batter and the frosting turn out silky and consistent.
• Level only when cooled. Wait until your cake layers are completely cool before trimming or leveling. Warm cake is delicate and can crumble easily.
• Bake ahead if needed. You can bake the cake layers in advance and freeze them. This breaks the recipe into simple steps and makes assembly much easier on busy days.
• Keep leftovers moist. If you cut into the cake and have leftovers, spread a little extra ganache over the exposed part before storing. This keeps the cake moist in the fridge for up to one week.

How To Store Keto Chocolate Orange Cake

• In the Fridge: Keep this keto chocolate orange cake in an airtight container in the refrigerator for up to 6 days. Before serving, let the cake sit at room temperature for about 5 minutes so the frosting softens and the flavors come through.
• To freeze: For the best texture, freeze only the chocolate sponge layers. Cream cheese frosting does not freeze well. When you are ready to assemble the cake, thaw the layers completely, then add the chocolate orange frosting and drip glaze.

Can I Convert This into Cupcakes?

Absolutely. This keto orange chocolate cake converts beautifully into cupcakes, and they bake even faster. The batter stays soft and moist, and the chocolate orange frosting pipes like a dream.

To make cupcakes, prepare the batter exactly as the cake recipe instructs, then continue with the steps below:

1. Line a muffin pan with 12 cupcake liners.
2. Fill each liner about three quarters full with batter.
3. Bake for 15 to 20 minutes, or until a toothpick inserted in the center comes out clean.
4. Let the cupcakes cool completely, then frost with the chocolate orange frosting.

They make the perfect handheld treat for parties, celebrations, or anytime you want something sweet without committing to a full cake.

Looking for More Keto Chocolate Desserts? Try these:

• Fudgy Keto Brownies
• Keto Chocolate Zucchini Bread
• Chocolate Cheesecake Fat Bombs
• Triple Chocolate Cheesecake Bars
• Flourless Chocolate Cake