Chocolate-Banana Lunchbox Cake
Make Ahead Tip: Store well-wrapped in the freezer for up to 1 month. Dust with confectioners' sugar once more before serving.
Storage smarts: For long-term freezer storage, wrap your food in a layer of plastic wrap followed by a layer of foil. The plastic will help prevent freezer burn while the foil will help keep off-odors from seeping into the food.
3 other carbohydrate, 1 fat