Preheat Oven: Preheat your oven to 350°F (175°C). Line a 12×17-inch jelly roll pan with aluminum foil and spray with nonstick spray. Set aside.
Make the Dough: In a stand mixer, cream together the butter and sugar for about 1-2 minutes. Add the salt, eggs, vanilla extract, and almond extract. Mix until fully incorporated.
Combine Dry Ingredients: Gradually add the flour and baking powder to the mixture, blending until just combined. Reserve 1 3/4 cups of the dough.
Assemble the Bars: Spread or press the remaining dough into the prepared baking pan. Top with the cherry pie filling. Drop the reserved dough in small pieces over the cherry filling.
Bake: Place the pan in the oven and bake for 50-60 minutes or until the bars are golden brown.
Cool: Remove the pan from the oven and allow it to cool completely on a wire rack.
Make the Glaze: Whisk together the confectioner’s sugar and milk until smooth. Drizzle the glaze over the cooled bars.