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Ingredients
- 2 C flour
- 2 C sugar
- 1 C butter
- 6 T cocoa
- 1 C buttermilk
- 1 tsp baking soda
- 2 eggs, beaten
- 1 tsp vanilla
- 1 1/2 C mini marshmallows
- 1 cup Dr Pepper
Frosting
- 1/2 C butter
- 6 T Dr Pepper
- 5 T cocoa
- 1 lb. powdered sugar
- 1 C pecan pieces (optional)
Instructions
- In a large bowl, whisk the sugar and flour together
- Place the butter, marshmallows, cocoa and Dr Pepper together in a small pot
- Heat until the butter and marshmallows are melted, stirring often
- Pour melted mixture over the flour and sugar
- Allow to cool for 10 minutes
- Add the beaten egg and mix well
- Add the baking soda to the buttermilk and pour into the batter mixture
- Add the vanilla and mix well.
- Pour into a well greased 12" dutch oven and bake at 350° for 40–50 minutes.
Frosting
- Place the butter, cocoa and Dr Pepper in a small dutch oven.
- The same pot used to prepare the cake mix can be used
- Bring the mixture to a boil.
- Pour over the powdered sugar and beat until creamy and the consistency to be spread.
- Add the pecans, if using.
- Spread over warm, not hot, cake.