Preheat your oven to 350°F (175°C). Grease a 9x5-inch loaf pan or line it with parchment paper.
In a bowl, whisk together the flour, baking soda, and salt. Set it aside like a forgotten gym membership.
In a separate bowl, beat the butter and brown sugar together until it's creamy and looks like you know what you’re doing.
Crack in the eggs one at a time, mixing well after each. Stir in those glorious mashed bananas.
Fold in the dry ingredients just until combined. No overmixing, unless you like your bread with the texture of a brick.
Pour the batter into your prepared pan and smooth the top. Admire your work briefly.
Bake for 60 minutes or until a toothpick poked in the center comes out clean (or with a few moist crumbs).
Let it cool in the pan for 10 minutes before transferring it to a wire rack. Try not to burn your fingers grabbing a slice early.