Nutella-Layered-and-Swirled Peanut Butter Bread Ingredients 1 large egg 3/4 cup buttermilk 1/2 cup light brown sugar, packed heaping 1/3 cup creamy peanut butter 1/4 cup granulated sugar 1/4 cup coconut oil, melted (canola or vegetable oil may be substituted) 1 tablespoon vanilla extract 1 1/2 cups all-purpose flour 1 teaspoon baking soda pinch salt, optional