Preheat oven to 350 degrees
Spray 9x13 pan with cooking spray - set aside
Beat butter & sugars together until creamy. Add eggs & vanilla- beat.
Add in baking soda, flour - slowly beat into mixture
Stir in applesauce & apple pie filling until well combined.
Pour into prepared pan.
Bake 50-55 minutes or until toothpick test is clean.
Cool 20 minutes on wire rack in pan.
Whisk together glaze ingredients in small bowl & pour over cake.
Allow glaze to harden before serving.
Store in airtight container in refrigerator for up to 3 days.
Microwave 30 seconds before serving.