A moist and flavorful banana bread with a crunchy walnut streusel topping.
Unsalted Butter, cool, extra for greasing pan
0.25 sticks
Dark Brown Sugar
cups
Large Eggs, at room temperature
each
Very Ripe Bananas, mashed
cups
cups
teaspoons
teaspoons
Walnuts, chopped
tablespoons
tablespoons
teaspoons