Banana Fudge Cake

This cake makes the case that lighter doesn’t have to mean dryer or duller. Mashed bananas replace the butter, egg whites stand in for whole eggs, and a half-and-half mix of whole wheat and white flour adds nutty depth without weighing the crumb down. The result is a moist, fudgy chocolate cake that punches well above its weight.

Banana and chocolate are an underrated combo. The fruit’s natural sweetness deepens the cocoa’s richness without making the cake taste like banana bread. Most people can’t put their finger on what’s different about it, only that it tastes more interesting than a standard chocolate cake.

Buttermilk is the other quiet hero. Its acid reacts with the baking soda for an extra-tender crumb, and the slight tang balances the bananas and the sugar.

The glaze sets in just a couple of minutes (microwave or stovetop). Drizzle while still warm and runny so it forms thin chocolate ribbons across the top.

Pro Tips

• Use heavily speckled, almost-black bananas. The riper the fruit, the deeper the banana flavor and the more natural sweetness.
• Don’t overbake. Pull when a toothpick has just a few moist crumbs, not a clean stick. Overbaked banana cake turns gummy.
• Sift the cocoa with the flours to break up any lumps. Cocoa lumps look like burnt spots in the finished cake.
• Let the cake cool completely before glazing or the glaze slides off in a puddle.

Variations

• Add half a cup of mini chocolate chips to the batter for fudgier pockets.
• Sprinkle a pinch of sea salt over the wet glaze for a salted-chocolate finish.
• Swap walnuts for toasted pecans or a crumble of almonds.