Citrus Layer Cake With Orange and Chocolate Frosting
Updated Aug. 3, 2022

- Total Time
- 1 hour, plus cooling
- Rating
- Comments
- Read comments
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Ingredients
- ½cup/113 grams unsalted butter, plus more for greasing pans
- 2¼cups/270 grams cake flour
- 1tablespoon/14 grams double-acting baking powder
- 1teaspoon/6 grams salt
- 1½cups /300 grams sugar
- 1tablespoon/18 grams orange zest (from 2 oranges)
- 1teaspoon/3 grams lemon zest (from 1 lemon)
- 1cup/237 milliliters whole milk
- 2eggs
- 4tablespoons/61 grams unsalted butter, at room temperature
- 1pound/453 grams confectioners sugar
- 1pasteurized egg
- 2tablespoons/30 milliliters whole milk
- ½teaspoon/2.5 milliliters orange extract
- ¼teaspoon/1 gram salt
- 1ounce unsweetened chocolate/29 grams, melted
- ½cup/100 grams chocolate chips or candy corn, finely chopped (optional)
For the Cake
For the Frosting
Preparation
- Step 1
Heat oven to 375 degrees. Grease two nine-inch round pans, line bottoms with parchment paper and grease the paper. In a bowl, combine flour, baking powder, salt and sugar.
- Step 2
In a separate bowl, cream butter and grated orange and lemon zests. Sift dry ingredients into creamed butter and add about ¾ cup (177 milliliters) milk. Mix until flour is dampened then beat on low speed for 2 minutes. Add remaining milk and eggs and beat on low for 1 minute more.
- Step 3
Divide batter between two pans and smooth the top. Bake for 25 minutes or until the cake rebounds to touch when pressed.
- Step 4
Cool cake in pans on cooling rack for 10 minutes, and then remove from pan. Discard parchment paper and turn cakes right side up on racks. Let cool to room temperature.
- Step 5
Meanwhile, make the frosting: Cream butter and gradually add about a third of the confectioners sugar, blending well after each addition. Add pasteurized egg, then remaining sugar and milk, using enough liquid to give a good spreading consistency. Add orange extract and salt and blend thoroughly.
- Step 6
Remove ½ cup of frosting to a small bowl and stir in melted chocolate. Cover with a damp cloth or paper towel and save for decorating cake. Place one round on cake plate and spread with orange frosting. Sprinkle with chopped chocolate or candy corn, if using. Top with second cake layer. Frost sides from top edge down over the sides. Spread remaining orange frosting on top and spread to edge. Pipe chocolate frosting. Let stand till frosting is dry.
- This recipe will make 24 cupcakes. Bake at 375 degrees for 12 minutes.
Private Notes
Comments
It gives the frosting extra sheen and helps it set. If you choose to omit the egg, you might want to use heavy cream instead of milk for the frosting and increase the amount by a tablespoon or two.
I had some homemade lemon curd I needed to use up, and I was looking for a simple layer cake to put it in. This fit the bill. Quick and easy to make, and delicious with lemon curd. I did not make any of the frosting, but put raspberries on top of the lemon curd, and served with a dollop of whipped cream on the side. Otherwise, the cake by itself is a little on the heavy/dry side.
Is the egg necessary for the frosting?
I saw the reviews that the cake was dry so we made a quick syrup with a 1/2 oz curaçao, 1/4 cup of water and 2 tsp of sugar and soaked a few slices of cake and WOW - it truly took the flavors up a notch. In the future, I’d double or triple the recipe and do that for the whole cake. I also did almond extract instead of orange extract in the frosting and it was a lovely balanced flavor to the citrus in the cake. This was a fun bake, I will make it again!
What is a pasteurized egg? We’re farmers and we raise our own layer chickens, but we’ve never heard of a pasteurized egg.
For the frosting, I did not use the egg or the milk or the orange flavoring. Rather, I used the zest from a large orange, and substituted the juice from the same orange plus the juice from half a lemon for the liquid. Everything else was the same and the frosting was citrusy, zesty, and perfectly spreadable and delicious.
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