Preheat oven to 350°F and grease and line a 9x5 loaf pan
Brown the butter over medium heat for about 5 minutes until golden and nutty, then pour into a bowl and cool slightly
Whisk together flour, baking soda, baking powder, and salt
Add bananas, brown sugar, yogurt, eggs, and vanilla to the cooled butter and mix well
Fold dry ingredients into wet mixture until just combined, being careful not to overmix
Fold in Nestlé Toll House Semi-Sweet Morsels
Pour into loaf pan and top with extra morsels if desired
Bake at 350°F for 55-65 minutes until golden and a toothpick comes out clean
Cool for 10-15 minutes before slicing and serve warm with butter and flaky sea salt
