01 -
Preheat oven to 350°F. Grease a 9x5-inch loaf pan and line with parchment paper.
02 -
In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt. Set aside.
03 -
In a large bowl, beat the softened unsalted butter and granulated sugar with a mixer on medium speed for approximately 3 minutes until light and fluffy.
04 -
Add the eggs one at a time, mixing well after each addition, then stir in the vanilla extract.
05 -
Alternate adding half of the dry ingredient mixture, then cherry soda and sour cream, and finally the remaining dry ingredients. Stir gently until just combined to avoid overmixing.
06 -
Gently fold the chopped maraschino cherries into the batter to distribute evenly.
07 -
In a small bowl, combine the crushed vanilla sandwich cookies with the melted butter until evenly moistened.
08 -
Pour half of the batter into the prepared loaf pan. Sprinkle half of the cookie crunch mixture evenly over the batter. Layer with the remaining batter and finish by topping evenly with the remaining cookie crunch.
09 -
Bake for 45 to 55 minutes, or until a toothpick inserted into the center comes out clean. If the top browns too quickly, loosely tent with aluminum foil.
10 -
Allow the loaf to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
11 -
Whisk the powdered sugar with 2 to 3 teaspoons of cherry soda until smooth. Drizzle the glaze over the fully cooled loaf before serving.