Until you’ve met The Chunky Hubby, you’ve never met a decent cupcake. Ganache-filled roasted banana cupcakes with peanut butter frosting, these babies will have you letting your bananas go rotten more often!

Chunky Hubby Cupcakes

Be forewarned that I’ll be in cupcake mode here for the next 6 weeks!  See, I’m attending Cupcake Camp New Haven on September 18th as a baker and I need to cut my list of about 300 choices of cupcakes down to just 4.  It won’t be an easy task (sigh) but I know the students working in my office for the summer will appreciate helping me narrow the choices down.

We started off the journey to cupcakedom with these Chunky Hubby cupcakes.  Remember the Ben and Jerry’s Ice Cream Chubby Hubby flavor? Peanut butter-filled-chocolate-covered-pretzels…yum!  Well this cupcake is a deconstructed version of Chubby Hubby plus B&J’s Chunky Monkey flavor which adds banana to the mix.  Double yum!

I upped the ante and roasted the bananas before adding them to the cupcake batter and subbed in a some brown sugar for some of the white sugar.  The results of this already fantastic-sounding cupcake was truly a delight with the roasted banana and brown sugar. So you’ve got the roasted bananas cupcakes, some peanut butter frosting (which, if you haven’t tried this recipe yet, it’s a must), a hidden surprise of chocolate ganache that fills the cupcake, and an extra boost of fresh banana with a chocolate dipped pretzel on top.

Does life get any better than this?!

  • Prep Time: 1hr
  • Cook Time: 30min (roasted bananas) | 20-25min (cupcakes)
  • Yield: 22 to 24 cupcakes with enough frosting to liberally frost 2 dozen cupcakes


For the Roasted Bananas:
1 ½ cups bananas – sliced into ½-inch pieces – about 4 bananas plus an extra banana for garnish, if desired
½ cup brown sugar, packed
2 tbsp butter, cubed small

For the Cupcakes:
2 ¾ cups all-purpose flour
1 ¼ tsp baking powder
1 tsp baking soda
½ tsp table salt
11 tbsp unsalted butter, softened
1 cup granulated sugar
¾ cup light brown sugar, packed
2 tsp pure vanilla extract
2 large eggs, at room temperature
½ cup buttermilk

For the Chocolate Ganache:
4 oz semisweet chocolate, finely chopped
2 oz milk chocolate, finely chopped
½ cup heavy cream
3 tbsp butter, at room temperature

For the Peanut Butter Frosting:
1 ½ cups confectioners’ sugar, sifted
1 ½ cups creamy peanut butter
8 tbsp unsalted butter, at room temperature
1 ½ teaspoons vanilla extract
½ tsp kosher salt
1/3 cup plus 1 tbsp heavy cream

For garnish:
1 banana, sliced into ½-inch pieces
Chocolate-dipped or  -covered pretzels


  • 01

    To make the roasted bananas: Preheat the oven to 425° F.  In a shallow baking dish, toss the sliced bananas with brown sugar and bits of butter until bananas are well-coated with sugar.  Roast for 20 minutes, turning the bananas after 10 minutes.  When the bananas have deeply browned and are caramelized, transfer them to a medium-sized bowl.  Be careful, the bananas and sugar will be very hot.  Spray a potato masher with a light coating of baking spray (like Pam) and mash the bananas up. Set aside to cool almost entirely, stirring every so often to keep them from clumping up.

  • 02

    To make the cupcakes: When the banana have finished roasting, turn the oven down to 325° F.  Line two 12-cup muffin/cupcake pans with paper liners.

    Sift the flour, baking powder, baking soda, and salt together in a large bowl and set aside.

  • 03

    In the bowl of a stand mixer fitted with the paddle attachment, beat the butter, sugar and vanilla together on medium speed until fluffy, about 4-5 minutes.  Scrape down the bowl, add the eggs one at a time, and beat until just combined.  Scrape down the bowl again and beat in the roasted bananas just until they are combined with the batter.  Turn the mixer to low.

    Add the flour mixture and buttermilk, alternating between the two in three additions, beginning and ending with the flour mixture.  Scrape down the bowl again and mix on low for a few seconds to ensure the mixture is well-combined. Fill the paper liners about ¾ full.

  • 04

    Bake for 20 to 25 minutes until a toothpick inserted in the center of a cupcake comes out clean, rotating the pans front to bake after 15 minutes.  Remove the pans to wires rack and cool for 10 minutes.  Remove the cupcakes from the pan and allow them to cool completely on the racks.

  • 05

    To make the ganache: Place the chocolate in a medium bowl.  Bring the cream to a gentle boil in a small saucepan.  Pour it over the chocolate, and allow to sit for 3-4 minutes.  Add the butter to the bowl, and whisk until smooth.  Allow to sit at room temperature until it reaches a consistency suitable for piping, or refrigerate, being sure to stir every 10 minutes.

  • 06

    To make the peanut butter frosting: Place the confectioners’ sugar, butter, peanut butter, vanilla, and salt in the bowl of a stand mixer fitted with a paddle attachment.  Mix on medium-low speed until creamy, scraping down the sides as needed.  Add the cream and beat on high speed until light and fluffy, 3 to 4 minutes.

  • 07

    To assemble: Use a small paring knife to cut out a small cone from the top of each cupcake.  Cut the end off a pastry bag fitted (a ¼-inch hole is suggested), fill with the ganache, and pipe each cupcake full of ganache.  Frost as desired with peanut butter frosting. Top with fresh bananas and chocolate-dipped pretzels.

cupcake idea inspired by Pink Parsley Catering | cupcake recipe: adapted from Baked: New Frontiers in Baking |ganache adapted from Tartlette | frosting adapted from Ina Garten