Christmas Sugar Cookie Bars taste like the holidays baked into one easy pan. They’re soft, buttery, and topped with a thick layer of festive frosting that always gets smiles.
Transfer the mixture to the prepared pan. Spread evenly, smoothing it out all the way to the edges. (Don’t worry if the top isn’t perfectly smooth, as frosting will cover it later.)
Bake for 20-30 minutes, or until the edges are golden brown and the center is still slightly gooey. Keep an eye on it after 20 minutes to ensure it doesn’t over-bake.
Cool the cookie bars in the pan, or remove with the parchment paper and cool on a wire rack. Cool completely before frosting.
Cream Cheese Frosting
In a large bowl, use an electric mixer to combine softened cream cheese, softened butter, powdered sugar, vanilla extract and heavy cream. Beat until the frosting is smooth and fluffy.
Spread the frosting evenly over the cooled cookie bars, covering the entire surface. Decorate with Christmas sprinkles.
1 tablespoon Christmas sprinkles
Slice into 20-25 2-inch (5 cm) squares and serve right away, or let the frosting firm up slightly before cutting for cleaner slices.
Notes
Prep in advance. Make sure the butter and cream cheese are fully softened for the smoothest cookie dough and frosting.Make cleanup easy. Leave an overhang on your parchment paper so the bars lift out cleanly.Frosting will cover mistakes. Don’t worry if the top isn’t perfectly smooth, as frosting will cover it later.Pan sizes: If you don’t have a 10 x 10-inch pan, don’t stress! This recipe is flexible. The most important thing is to spread the dough evenly in the pan so everything bakes at the same rate. After baking, cut into your preferred size — anywhere from 20 to 30 bars depending on how big you like them.
A 9 × 9-inch pan will give you slightly thicker bars and works beautifully; just add a couple extra minutes to the bake time and slice into 2 to 2.5-inch squares.
A 9 × 13-inch pan will give you thinner bars; they’ll bake a little faster, so start checking around 18 minutes, and cut them into 20 to 30 rectangles depending on how big you like them.