Preheat Oven: Preheat your oven to 350°F. Line a 9x13 inch baking pan with parchment paper, leaving an overhang on the sides for easy removal.
Make the Crust: In a large mixing bowl, combine the cold, cubed butter, powdered sugar, and flour. Using a pastry cutter or your fingers, mix until the mixture resembles coarse crumbs.
Press the Crust: Transfer this mixture to your prepared pan. Press the crust evenly into the bottom of the pan using your hands or the back of a spoon.
Bake the Crust: Bake for 12-15 minutes, or until lightly golden. Remove from the oven and allow to cool slightly.
Layer the Ingredients: Sprinkle the dark chocolate chips over the crust. Follow with a layer of dried cranberries, then shredded coconut, and finally the chopped pecans.
Add Sweetened Condensed Milk: Pour the sweetened condensed milk evenly over the top of the layers, making sure to cover the entire surface.
Bake: Return the pan to the oven and bake for 18-20 minutes, or until the top is lightly golden brown and the edges are bubbling.
Cool: Remove from the oven and allow the bars to cool completely in the pan. For best results, chill in the refrigerator for a couple of hours to set the layers properly
Cut the Bars: Once chilled and set, lift the bars out of the pan using the parchment paper overhang. Place on a cutting board and cut into desired sizes.
Serve: Serve your Dark Chocolate Magic Cranberry Bars at room temperature or chilled, as preferred.