Georgia Peanut Butter Fudge Cake

Prep: 20 min Cook: 30 min Serves: 12 Cuisine: American

A rich, decadent peanut butter fudge cake with moist chocolate layers, crunchy peanut butter topping, and fudge frosting—perfect for peanut butter lovers and special occasions.

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Ingredients

  • 1 cup butter
  • 4 tablespoons cocoa
  • 1 cup water
  • 1 cup buttermilk
  • 2 cups sugar
  • 2 cups all-purpose flour
  • 1 teaspoon baking soda
  • 2 eggs
  • 1 teaspoon vanilla
  • 2 cups crunchy peanut butter

Instructions

  1. In a medium-sized saucepan, combine butter, cocoa, and water; bring to a boil.
  2. Set aside the cocoa mixture to cool slightly.
  3. Sift sugar, flour, and baking soda into a large mixing bowl.
  4. Pour the cocoa mixture over the sifted ingredients and mix well with a spoon.
  5. Stir in the beaten eggs and vanilla extract.
  6. Pour the batter into a well-greased 9 x 13-inch baking dish.
  7. Bake at 350°F for 25 to 35 minutes.
  8. Cool the cake in the pan.
  9. Warm the crunchy peanut butter to spreading consistency.
  10. Spread the peanut butter over the cooled cake.
  11. Cover the cake with fudge frosting.

Tips & Substitutions

For a richer flavor, consider using unsweetened dark cocoa instead of regular cocoa powder. If you prefer a smoother texture, you can substitute creamy peanut butter for the crunchy variety. Be sure to check the cake for doneness with a toothpick, as baking times can vary based on your oven. If you want to enhance the chocolate flavor, add a pinch of espresso powder to the batter.

Serving Suggestions

This decadent cake is perfect on its own but pairs beautifully with a scoop of vanilla ice cream for a delightful dessert. Serve it alongside a cup of coffee or tea for an afternoon treat. For a festive touch, consider serving it with a side of Gladys Lacy'S Christmas Jello Salad for a balanced meal.

Storage & Reheating

Store any leftover cake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate the cake, which will keep it fresh for about a week. To reheat, place individual slices in the microwave for 10-15 seconds, or enjoy it cold for a different texture experience.

Nutrition & Diet Analysis (per serving)

Each serving of Georgia Peanut Butter Fudge Cake contains roughly 284 calories, with 5g protein, 42g carbohydrates, and 6g fat. It is a good source of dietary fiber (11% of the Daily Value), iron (11% of the Daily Value), and potassium (11% of the Daily Value). Note that it is relatively high in sodium, at 549mg per serving (24% of the Daily Value).

284 kcal 14% DV
Protein Fat Carbs

Macronutrients

Protein 5g 10% DV
Total Fat 5.7g 7% DV
Carbs 42.3g 15% DV
Fiber 3.1g 11% DV
Sugar 3.6g 7% DV

Electrolytes

Sodium 548.5mg 24% DV
Potassium 494.5mg 11% DV
Cholesterol 106.7mg 36% DV

Vitamins & Minerals

Vitamin A 34.6mcg 4% DV
Vitamin C 2mg 2% DV
Vitamin D 0.3mcg 1% DV
Calcium 131.8mg 10% DV
Iron 2.1mg 11% DV
Diet fit Under 400 cal Low-fat
Contains Milk Egg Wheat/Gluten Peanut

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use natural peanut butter instead of crunchy peanut butter?

Yes, you can use natural peanut butter, but keep in mind that it may alter the texture slightly. Natural peanut butter can be thinner or thicker than processed kinds, so adjust the amount based on your preference for spreading over the cake.

What can I use instead of buttermilk?

If you don't have buttermilk, you can easily make a substitute by mixing 1 cup of milk with 1 tablespoon of lemon juice or vinegar. Let it sit for about 5-10 minutes until it thickens slightly, and then use it in the recipe.

How do I know when the cake is done baking?

To check for doneness, insert a toothpick into the center of the cake. If it comes out clean or with a few moist crumbs, the cake is ready. If the toothpick has wet batter on it, continue baking for a few more minutes and check again.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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