How to Bake Banana Bread Without a Recipe

Learn to make delicious banana bread using basic proportions and simple techniques, no recipe required.

1. Understand the Basic Formula. Banana bread follows a simple ratio: 2 cups flour, 1/2 to 3/4 cup fat (butter or oil), 1/2 to 3/4 cup sugar, 2-3 eggs, and 3-4 very ripe bananas. You'll also need 1 teaspoon baking soda, a pinch of salt, and about 1/4 cup liquid (milk or water) if needed. The riper your bananas, the sweeter and more flavorful your bread will be.
2. Prepare Your Ingredients. Preheat your oven to 350°F and grease a 9x5 inch loaf pan. Mash your bananas in a large bowl until mostly smooth with just a few lumps. If using butter, melt it and let it cool slightly. Crack your eggs into a small bowl and give them a quick whisk.
3. Mix the Wet Ingredients. Start with your mashed bananas in the large bowl. Add your melted butter or oil, eggs, and sugar. Mix everything together until well combined. The mixture should look creamy and smell wonderfully banana-sweet.
4. Add the Dry Ingredients. In a separate bowl, whisk together flour, baking soda, and salt. Pour the dry ingredients into your wet mixture and gently stir until just combined. Don't overmix – a few lumps are perfectly fine. If the batter seems very thick, add milk or water one tablespoon at a time until it's scoopable but not runny.
5. Bake and Check for Doneness. Pour the batter into your prepared loaf pan and smooth the top gently. Bake for 55-65 minutes, until the top is golden brown and a toothpick inserted in the center comes out with just a few moist crumbs. If the top browns too quickly, cover loosely with foil. Let cool in the pan for 10 minutes before turning out onto a wire rack.