Preheat oven to 350 degrees F. Spray a 9x13 baking dish with non-stick cooking spray and set aside.

In a small bowl add the flour, baking powder and salt. Whisk together and set aside.

In a stand mixer, add the butter and sugars, mix until fluffy. Add the eggs one at a time, making sure each one is incorporated completely. Add vanilla extract.

Slowly add the flour mixture to the stand mixer. Mix until combined. Ladle mixing bowl and pour half of the batter into prepared baking dish. Spread into an even layer.

In a small bowl add the cinnamon filling ingredients. Sprinkle mixture evenly over batter.

Dollop teaspoon size amounts of remaining batter evenly over cinnamon mixture. You can swirl some of the batter if needed or wanted.

Bake 20-25 minutes, or until golden brown and toothpick inserted in center comes out clean. Set aside and cool completely.

Once bars have cooled, make glaze. Add all ingredients for the gaze into a small bowl and stir together until smooth. Drizzle all over bars and let set.

Cut into bars and enjoy!