To make a true, old-school German Chocolate Cake, we have to clear up one quick bit of history: it’s actually American! It was named after Samuel German, who developed a dark baking chocolate for the Baker’s Chocolate Company.
The hallmarks of this classic are a mild, delicate chocolate sponge and that iconic custard-based Coconut-Pecan frosting.
1. The Chocolate Sponge
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4 oz German’s Sweet Chocolate bar (chopped)
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½ cup Water (boiling)
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1 cup Unsalted butter (softened)
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2 cups Granulated sugar
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4 Large eggs (separated—the secret to the light texture)
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1 tsp Vanilla extract
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2 ½ cups Cake flour (sifted)
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1 tsp Baking soda + ½ tsp Salt
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1 cup Buttermilk
Instructions:
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Melt: Stir the chopped chocolate into the boiling water until smooth; set aside to cool.
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Cream: Beat butter and sugar until fluffy. Add egg yolks one at a time, then stir in the chocolate and vanilla.
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Alternate: Add dry ingredients and buttermilk alternately, beginning and ending with flour.
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The Lift: In a clean bowl, beat the egg whites until stiff peaks form. Gently fold them into the batter. This is why the cake is airy rather than dense like a brownie.
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Bake: Divide into three 9-inch pans at 350°F (175°C) for 30 minutes.
2. The Golden Coconut-Pecan Frosting
This is the star of the show. It’s cooked on the stove, not whipped in a mixer.
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1 cup Evaporated milk
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1 cup Granulated sugar
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3 Large egg yolks
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½ cup Unsalted butter
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1 tsp Vanilla extract
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1 ⅓ cups Sweetened shredded coconut
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1 cup Pecans (chopped)
Instructions:
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Cook: In a saucepan, combine milk, sugar, egg yolks, and butter. Cook over medium heat, stirring constantly, until the mixture thickens (about 12 minutes).
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Finish: Remove from heat. Stir in vanilla, coconut, and pecans.
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Cool: Let it cool completely until it’s thick enough to spread. It will thicken significantly as it sits.
3. Assembly
German Chocolate Cake is traditionally naked on the sides.
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Place one layer down, spread a generous amount of frosting to the edges.
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Repeat with the second and third layers.
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Pro-Tip: If you want a more “modern” look, you can frost the sides with a simple chocolate buttercream and keep the coconut-pecan mixture just for the layers and the top.
Why People Love (and Fail) This Cake
Mistake #1: Over-mixing the egg whites. If you deflate the whites, the cake becomes heavy. Fold them in like they’re made of gold.
Mistake #2: Not toasted pecans. Toasting your pecans in a dry pan for 3 minutes before adding them to the frosting triples the flavor.