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Overhead of the photo of iced chocolate cake surrounded by orange slices and a sharp knife
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5 from 6 votes

Chocolate Snack Cake with Orange Buttercream

This Chocolate Snack Cake with Orange Buttercream is decadent and rich with a smooth and creamy orange buttercream that's to die for! It's a moist, fluffy, refreshing cake that's sure to tickle your taste buds!
Prep Time20 minutes
Cook Time30 minutes
Total Time50 minutes
Course: Dessert, snack
Cuisine: American
Keyword: chocolate cake, orange buttercream, snack cake recipe
Servings: 9 servings
Calories: 653kcal
Author: MaryAnn Dwyer

Ingredients

Cake

  • 1 cup all-purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • ¾ tsp. baking powder
  • ½ tsp. baking soda
  • ½ tsp. salt
  • 1 large egg, room temperature
  • ½ cup buttermilk
  • cup vegetable oil
  • 1 tsp. vanilla extract
  • ½ cup hot brewed coffee

Orange Buttercream

  • 1 cup unsalted butter, room temperature
  • 2 tsp. freshly grated orange zest
  • 4-4 ½ cups confectioners' sugar
  • 2 Tbsp. freshly squeezed orange juice
  • 1 Tbsp. milk
  • ¼ tsp. salt

Instructions

Chocolate Cake

  • Preheat oven to 350 degrees. Line an 8x8 pan with parchment paper. Set aside.
  • In a large bowl whisk together flour, sugar, cocoa powder, baking soda, baking powder and salt. In a medium bowl, whisk together egg, buttermilk, vegetable oil and vanilla.
  • Slowly add the buttermilk mixture to the dry ingredients just until incorporated, then slowly mix in the hot coffee until incorporated. Pour the batter into the prepared pan.
  • Bake for 25-30 minutes or until a toothpick inserted in center of cake comes out clean. Let cool on wire rack before frosting.

Orange Buttercream

  • In a stand mixer fitted with paddle attachment, beat butter and orange zest on medium speed for 2 minutes. Turn the mixer down to low and slowly add the confectioners' sugar and salt.
  • Add the orange juice and milk and continue to beat on high speed for two minutes until light and fluffy.
  • Add more milk, if needed, to get to good spreading consistency. Frost cooled cake.

Notes

  • If you don’t have buttermilk, you can make it at home from scratch. Just combine 1/2 cup milk with 1 1/2 teaspoons of lemon juice. Whisk it together and then let it stand for five minutes before using it in your recipe.
  • If you have any extra orange buttercream, it will keep in the fridge for one week in an airtight container or in the freezer for up to three months.

Nutrition

Calories: 653kcal | Carbohydrates: 97g | Protein: 4g | Fat: 30g | Saturated Fat: 20g | Trans Fat: 1g | Cholesterol: 77mg | Sodium: 263mg | Potassium: 174mg | Fiber: 2g | Sugar: 82g | Vitamin A: 696IU | Vitamin C: 3mg | Calcium: 55mg | Iron: 2mg