Banana Buster Brown Cupcakes

Banana and chocolate is a sweet flavor combination that’s sure to please any sweet tooth.

To me, cupcakes are all about FLAVOR !  Give me an ordinary looking but delicious cupcake over a cute bland cupcake any day.

I know I talk about doctoring up cake mixes for cupcakes, and for most of the time, they really are very good……but still nothing beats the texture and flavor of  home made cake batter, except when it’s topped with a frosting that’s so good it makes your head spin!

Banana Buster Brown Cupcakes at

I have been thinking hard about a cupcake that would have a flavor combo that would knock our socks off……I know how much my family loves my banana bread with chocolate chips… banana chocolate cupcakes it would be!

Banana Chocolate Cupcakes with Peanut Butter Frosting = Banana Buster Brown Cupcakes recipe at

Next  I  wanted to top them with a frosting that oozes “come to mama”…… maybe add just one more flavor to this dynamic duo.   I found Martha Stewart brown sugar butter cream and it was love at first site!  I knew it would be the perfect companion……….if I added a touch of peanut butter! Peanut Butter Brown Sugar Buttercream

May I introduce to you………. Banana Buster Brown Cupcakes

Banana Buster Brown Cupcakes

Ripe mashed bananas mixed with cocoa powder make a moist delicious cupcake, only made better by topping with peanut butter brown sugar buttercream. A sweet flavor combination that's sure to please any sweet tooth.


Chocolate Banana Cupcakes

1 cup granulated white sugar
1 scant cup all-purpose flour
1/3 cup unsweetened cocoa powder (regular or Dutch-processed)
3/4 teaspoon baking powder
3/4 teaspoon baking soda
1/4 teaspoon salt
1 large egg
1/2 cup mashed ripe bananas (about 1 medium sized banana)
1/2 cup warm water
1/4 cup milk
1/4 cup canola or corn oil
3/4 teaspoon pure vanilla extract
Peanut Butter Brown Sugar Buttercream
2 large egg whites (*see tip on freezing yolks)
1/2 cup packed light brown sugar
1/8 teaspoon salt
1/4 cup peanut butter
1/2 cup (1 stick) unsalted butter, softened


Preheat oven to 350° and line muffin pan with 12 cupcake liners

Using a large bowl, whisk together dry ingredients: sugar, flour, cocoa powder, baking powder, baking soda and salt. Set aside

In another large bowl, whisk remaining ingredients until combined: egg, banana, water, milk, oil, vanilla.

Combine wet and dry ingredients and stir until combined.

Scoop batter into cupcake liners 3/4 full.

Bake for 20 minuets or until toothpick inserted comes out clean.

Remove from oven. Cool completely before frosting.

for Peanut Butter Brown Sugar Buttercream

In a heat proof bowl, whisk together egg whites, sugar and salt.

Place over (not in) a pan of simmering water.

Cook, whisking continuously until sugar is dissolved and warm to the touch.

Pour mixture into bowl of electric mixer. Beat on medium speed until fluffy, approximately 15 minutes.

Raise speed to high, and mix until stiff peaks form (this took about 7 minutes for me)

Reduce speed to medium-low and add peanut butter a little at a time, then butter, 1 tablespoon as a time until fully mixed.

Pipe onto cupcakes.

Banana Buster Brown Cupcakes Source Joy of Baking

Peanut Butter Brown Sugar Buttercream Slightly Adapted from Martha Stewart

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Cupcake Decorating Supplies:

freezing egg yolks


Banana Chocolate Cupcakes with Peanut Butter Frosting = Banana Buster Brown Cupcakes recipe at