1½cups(350g)bananasmashed then measured (1½c = about 3 medium bananas)
1½cups(187g)all-purpose flourweighed in grams or spooned and leveled
1teaspoon(1teaspoon)baking soda
1teaspoon(1teaspoon)ground cinnamon
½teaspoon(½teaspoon)salt
½cup(156g)dulce de lechefor filling
Instructions
Chocolate Ganache Frosting
Measure the chocolate chips into a medium/large heat-resistant bowl.
Heat the cream until it's simmering (in the microwave or over the stove). Pour the hot cream over the chocolate so that it's covered completely. Place a plate or wrap over the bowl to trap in the heat and let it sit untouched for 5 minutes.
Starting from the center of the bowl, swirl a spatula around, working your way to the sides of the bowl until it's a smooth mixture. Let it cool and thicken. I recommend making the cupcakes while it cools.
Whisk (vigorously by hand or with a mixer) the ganache for a few minutes, until it's light and fluffy with stiff peaks. Then, transfer it to a piping bag with a piping tip.
Banana Cupcakes
Preheat oven to 350°F and fill cupcake pans with liners (should make 15-16 cupcakes).
Cook the butter in a skillet over low-medium heat while stirring constantly until it smells nutty and brown bits accumulate on the bottom. Then, carefully pour it into a large heat-resistant mixing bowl and let it cool.
While the brown butter is cooling, mash and measure the bananas. Then, in a separate bowl, whisk together the flour, baking soda, cinnamon, and salt.
When the butter's cooled down, mix in the sugars really well. Stir in the eggs, vanilla, sour cream, and mashed bananas.
Fold the dry ingredients into the wet ingredients just until the flour streaks disappear.
Fill the cupcake liners about ⅔ full and bake until a toothpick comes out clean (15-20 minutes).
Let the cupcakes cool in the pan for 5-10 minutes, and then move them to a wire rack to finish cooling.
Assembling the Banoffee Cupcakes
When the cupcakes are completely cool, cut out the centers (about ⅔ way down), but save the tops of the cutouts.
Pipe dulce de leche into the centers of the cupcakes but leave room to place the tops back on over the toffee.
After placing all of the cupcake cutout tops over the toffee, pipe the frosting on each cupcake.
Notes
Storage: Store assembled cupcakes in an airtight container at room temperature for up to 2 days or in the refrigerator for 1 week. Unfilled and unfrosted cupcakes can be freezed for 1 month, then brought to room temperature and filled and frosted.Nutrition: The provided nutrition information is an estimate for 1 cupcake, assuming 15 cupcakes are made. Accuracy is not guaranteed.