Banana Bread

Banana bread is a twentieth-century American quick-bread. Sweet loaves leavened with chemical agents existed earlier — a banana bread is advertised as a novelty in an 1893 St. Louis newspaper — but the dish became a household standard only in the 1930s, once baking soda and baking powder were cheap and common; a banana bread recipe appears in Pillsbury's 1933 Balanced Recipes, and the loaf spread further through Chiquita's banana recipe booklet of 1950. Two explanations circulate for its rise and both are plausible: thrifty Depression-era cooks not wanting to waste costly overripe bananas, and flour and baking-soda companies promoting recipes to sell their products. It has no single inventor, and the home-baking revival of the 1960s cemented its popularity.

The crumb is moist, dense, and tender, more like a sturdy cake than a chewy bread, with a soft give and a faintly sticky richness from the bananas. The flavor is unmistakably ripe banana — sweet, mellow, almost caramel — with a toasty, slightly crisp crust where the loaf met the pan. Walnuts add buttery crunch, and cinnamon, if used, gives a warm background spice. A slice is best slightly warm, when the banana aroma is strongest and the crumb almost melts; it is rich enough to need no frosting.

Banana bread is a quick-bread, leavened chemically rather than by yeast, which is why it needs no proofing: baking soda reacts with the acids in the bananas to release carbon dioxide the moment the batter is mixed, so it must go into the oven promptly. Overripe bananas are essential — as they ripen, their starch converts to sugar and their flesh softens, giving more sweetness, moisture, and aroma, and their natural sugars caramelize and brown the crust in the heat. The batter is mixed only until just combined; overmixing develops gluten and makes the loaf tough and tunneled rather than tender. Baking is slow and moderate so the dense, wet center cooks through without the outside scorching.