Chocolate Orange Snack Cake

Name: Chocolate Orange Snack Cake
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Yield: 8 servings
Ingredients: 1 ¾ cups all-purpose flour; 1 cup granulated sugar; ½ cup unsweetened cocoa powder; 1 tsp baking powder; 1 tsp baking soda; ½ tsp salt; 2 large eggs; 1 cup buttermilk; ½ cup vegetable oil; 1 tsp pure vanilla extract; Zest of 1 large orange; ½ cup freshly squeezed orange juice; ½ cup unsalted butter, softened; 2 cups powdered sugar; ¼ cup unsweetened cocoa powder; 2 tbsp milk; 1 tsp orange zest

Highlighted under: Soft Kitchen

I absolutely love baking and this Chocolate Orange Snack Cake has become a favorite in my household. The combination of rich chocolate and vibrant orange zest creates a delightful balance of flavors that I can't resist. Each slice offers a moist texture thanks to the carefully measured ingredients. This recipe is not only quick to whip up, but it also makes for a fantastic afternoon treat or a sweet indulgence during special occasions. I can't wait for you to try it and enjoy the delightful taste!

Created by

Leonie Fairchild

Last updated on 2026-04-08T11:01:01.955Z

When I first experimented with mixing chocolate and orange, I never anticipated how well the flavors would resonate together. The tangy zest elevates the richness of the chocolate, making each bite a blissful experience. I remember the first time I baked it, the aroma wafting through the house was simply irresistible!

To ensure the cake remains moist and fluffy, I always combine the wet and dry ingredients separately before mixing them together. This method really helps in achieving that desired texture. Trust me; once you perfect this recipe, it will become a household staple!

Why You'll Love This Recipe

Rich chocolate flavor paired with fresh orange zest
Creamy texture that melts in your mouth
Perfect for celebrations or as a sweet indulgence

The Significance of Buttermilk

Buttermilk plays a crucial role in the texture and flavor of this Chocolate Orange Snack Cake. Its acidity helps to tenderize the flour, resulting in a moist crumb that's rich without being dense. If you don’t have buttermilk on hand, you can easily make a substitute by mixing one cup of milk with a tablespoon of vinegar or lemon juice. Let it sit for about five minutes before using it in the batter.

In addition to enhancing the cake's moisture, buttermilk also contributes to a slight tanginess that perfectly complements the sweetness of the chocolate and orange zest. This balanced flavor profile ensures that the cake isn't overly sweet, making it suitable for a range of palates.

Frosting Tips for the Perfect Finish

Achieving the right consistency for your chocolate frosting is key. When beating the softened butter, ensure it's at room temperature for a creamy texture. If the frosting seems too thick, you can add an extra tablespoon of milk to loosen it up. Conversely, if it's too thin, add more powdered sugar until you reach a spreadable consistency.

Adding orange zest to the frosting not only reinforces the citrus flavor but also gives it a delightful aroma. When frosting the cake, use an offset spatula for smooth application, or get creative with swirling patterns. If you want to add an elegant touch, consider sprinkling chocolate shavings or candied orange peel on top for decoration.

Ingredients

For the Cake

1 ¾ cups all-purpose flour
1 cup granulated sugar
½ cup unsweetened cocoa powder
1 tsp baking powder
1 tsp baking soda
½ tsp salt
2 large eggs
1 cup buttermilk
½ cup vegetable oil
1 tsp pure vanilla extract
Zest of 1 large orange
½ cup freshly squeezed orange juice

For the Frosting

½ cup unsalted butter, softened
2 cups powdered sugar
¼ cup unsweetened cocoa powder
2 tbsp milk
1 tsp orange zest

Make sure all your ingredients are at room temperature for the best results!

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking pan.

Mix Dry Ingredients

In a large bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.

Mix Wet Ingredients

In another bowl, combine the eggs, buttermilk, oil, vanilla, orange zest, and orange juice. Stir until well combined.

Combine Ingredients

Gradually add the wet mixture to the dry ingredients, stirring until just combined.

Bake the Cake

Pour the batter into the prepared pan and bake for 30 minutes, or until a toothpick comes out clean.

Prepare the Frosting

While the cake is baking, beat the softened butter until creamy. Gradually add the powdered sugar and cocoa, alternating with milk, until smooth. Finally, mix in the orange zest.

Frost the Cake

Once the cake cools, spread the chocolate frosting evenly on top. Enjoy!

Let the cake cool completely before frosting for the best texture!

Pro Tips

For an extra flavor kick, try adding a splash of orange liqueur to the frosting.

Make-Ahead and Storage

This Chocolate Orange Snack Cake is ideal for make-ahead baking. You can prepare the cake a day in advance and keep it covered at room temperature to preserve its moisture. Just frost it the day you plan to serve it for the best flavor and texture. If you have leftovers, store them in an airtight container; the cake will stay fresh for up to three days.

For longer storage, consider freezing. Slice the cake into individual portions, wrap each piece tightly in plastic wrap, and then place them in a freezer-safe bag. This allows you to enjoy a slice whenever you crave a sweet treat without having to bake from scratch.

Serving Suggestions

This cake pairs exceptionally well with a scoop of vanilla ice cream or a dollop of sweetened whipped cream, particularly when served warm. The richness of the chocolate combined with the refreshing citrus flavor creates a delightful contrast. Additionally, consider garnishing with fresh orange slices for a pop of color and added zest that ties into the cake's flavor.

When it comes to drinks, a warm cup of coffee or tea complements the flavors beautifully. For a more festive touch, serve with a glass of sparkling wine or a citrus-infused mocktail, making it a suitable dessert for celebrations or casual gatherings.

Questions About Recipes

→ Can I use a different type of citrus fruit?

Absolutely! Lemon or lime can work beautifully as alternatives to orange.

→ Can I bake this as cupcakes instead?

Yes, you can! Bake them for about 18-20 minutes instead of 30 minutes.

→ How do I store the cake?

Store it in an airtight container at room temperature for up to 3 days, or refrigerate for longer freshness.

→ Can I freeze the cake?

Yes, you can freeze the un-frosted cake for up to 3 months. Just wrap it tightly in plastic wrap.