This Peanut Butter Buttermilk Chocolate Cake is a true comfort food classic that brings back memories of family gatherings and potlucks. The secret lies in the method: boiling the cocoa and margarine creates an intense, deep chocolate flavor that permeates every bite, while the buttermilk ensures a tender, moist crumb that stays fresh for days. The addition of peanut butter isn’t just a topping; it’s swirled into the warm cake and mixed into the frosting, creating a harmonious balance of sweet, salty, and nutty notes. The chocolate icing, enriched with cocoa and optional chopped nuts, adds a luxurious finish. Perfect for birthday celebrations, holiday desserts, or simply satisfying a serious chocolate craving on a rainy afternoon, this cake is easy to make and absolutely impossible to resist.
Peanut Butter Buttermilk Chocolate Cake
Description
This Peanut Butter Buttermilk Chocolate Cake is a true comfort food classic that brings back memories of family gatherings and potlucks. The secret lies in the method: boiling the cocoa and margarine creates an intense, deep chocolate flavor that permeates every bite, while the buttermilk ensures a tender, moist crumb that stays fresh for days. The addition of peanut butter isn't just a topping; it's swirled into the warm cake and mixed into the frosting, creating a harmonious balance of sweet, salty, and nutty notes. The chocolate icing, enriched with cocoa and optional chopped nuts, adds a luxurious finish. Perfect for birthday celebrations, holiday desserts, or simply satisfying a serious chocolate craving on a rainy afternoon, this cake is easy to make and absolutely impossible to resist.Ingredients
Directions
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Preheat oven to 350°F (175°C). Grease and flour a 9x13-inch baking pan.
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In a large mixing bowl, combine the flour, sugar, and salt. Set aside.
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In a saucepan, combine the 1/2 cup margarine, 1 cup water, 1/2 cup vegetable shortening, and 3 tablespoons cocoa powder. Bring to a boil, stirring frequently. Remove from heat.
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Pour the hot cocoa mixture over the flour mixture and mix well until combined.
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In a separate small bowl, beat together the eggs, baking soda, buttermilk, and 1 teaspoon vanilla extract. Mix well.
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Add the egg mixture to the hot flour mixture and stir until smooth. Stir in the 2 tablespoons of peanut butter.
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Pour the batter into the prepared pan. Bake for 15-20 minutes, or until a toothpick inserted into the center comes out clean.
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While the cake is still hot in the pan, spread a very thin layer of remaining peanut butter over the surface.
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To make the icing: In a saucepan, melt the 1/2 cup margarine and 3 tablespoons cocoa powder over low heat. Stir well but do not let it boil. Remove from heat.
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Stir in the powdered sugar, 1 teaspoon vanilla, optional chopped nuts, and milk. Add milk gradually until the icing is thin enough to spread easily.
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Spread the icing generously over the hot cake immediately.
Note
For best results, use natural peanut butter for a more intense flavor, though creamy commercial brands work well too.
If you don't have buttermilk, you can substitute 1/2 cup milk with 1 teaspoon lemon juice or vinegar, let it sit for 5 minutes before using.
The cake should be iced while still hot to allow the frosting to melt slightly and soak into the top layer, creating a moist finish.
Store leftovers covered at room temperature for up to 2 days, or in the refrigerator for up to 5 days. Bring to room temperature before serving for best texture.
Feel free to adjust the amount of milk in the icing to achieve your desired consistency.