Quick breads and walnuts have a long-standing friendship.

A buttery, crunchy streusel provides textural contrast to the moist bread.

The simple buttermilk glaze offers a little sweet tang.

Southern Living Black Walnut Banana Bread sliced and ready to serve

Credit:Greg Dupree; Food Stylist: Emily Nabors Hall; Prop Stylist: Shell Royster

Prepare the Streusel: Whisk together flour, brown sugar, salt, and cinnamon in a medium bowl.

Add softened butter, and stir together until crumbly; stir in walnuts until evenly distributed.

Place bananas in a medium bowl; mash with a fork until almost smooth.

Add banana mixture to flour mixture; stir until well combined.

Stir in walnuts until evenly distributed.

Let cool in pan on a wire rack 10 minutes; remove from pan.

Let cool on wire rack 1 hour.

Prepare the Glaze: Whisk together powdered sugar, buttermilk, and vanilla in a small bowl until smooth.

Drizzle over cooled Bread.