Ingredients
Method
- Preheat your oven to 350°F (175°C). Heavily grease a 9x5-inch loaf pan and line it with parchment paper, leaving an overhang on the sides for easy removal.
- In a medium bowl, mash the bananas with a fork until mostly smooth, leaving a few small chunks for texture.
- In a large mixing bowl, whisk together the melted butter, oil, and brown sugar until completely unified.
- Add the eggs one at a time, whisking vigorously after each addition. Stir in the vanilla extract, sour cream, and the mashed bananas.
- Gently fold the flour, baking soda, salt, and cinnamon into the wet mixture using a rubber spatula. Stop mixing as soon as the last streak of flour disappears to avoid a tough loaf.
- Pour the batter into the prepared loaf pan and smooth the top. Bake for 60-65 minutes.
- Test for doneness. The center of the loaf should register 200°F to 205°F on a digital thermometer. If the top is browning too fast during baking, tent it loosely with foil.
- Let the bread cool in the pan on a wire rack for 10 minutes before using the parchment overhang to lift it out. Cool completely before slicing.
Notes
Expert Tip: Do not overmix your batter once the flour is added. Developing the gluten is the number one reason homemade banana bread turns out dense and rubbery.
