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Sugar Cookie Bars

Deliciously buttery and sweet Sugar Cookie Bars that are perfect for frosting or enjoying plain. A quick and customizable dessert that brings nostalgia and joy to any occasion.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Dessert, Snack
Cuisine American
Servings 12 bars
Calories 200 kcal

Ingredients
  

Main Ingredients

  • 2 1/4 cups all-purpose flour Substitute half for whole wheat pastry flour for nuttier flavor.
  • 1 teaspoon baking powder For a light lift.
  • 1/2 teaspoon salt Balances the sweetness.
  • 1 cup unsalted butter, softened Dairy-free substitute can be used.
  • 1 1/4 cups granulated sugar Swap half for coconut sugar for a deeper flavor.
  • 1 large egg, at room temperature Flax egg works as a substitute.
  • 2 teaspoons vanilla extract Almond extract can be used for a different flavor.

Optional Frosting

  • 2 cups powdered sugar Beat together with butter and milk.
  • 4 tablespoons butter Softened for mixing.
  • 1–2 tablespoons milk Adjust for desired consistency.
  • 1 teaspoon vanilla For flavor in the frosting.

Optional Decorations

  • to taste sprinkles For fun decoration.
  • to taste colored sugars Add color to your bars.
  • to taste cinnamon-sugar For a dusting on top.

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C). Grease a 9 x 13-inch baking pan and line it with parchment for easy removal.
  • In a medium bowl, whisk together the flour, baking powder, and salt.
  • In a large bowl, cream the softened butter and granulated sugar until pale and fluffy, about 2–3 minutes.
  • Beat in the egg and vanilla until creamy and glossy.
  • Add the dry ingredients and stir until just combined — do not overmix.
  • Press the dough evenly into the prepared pan with your fingers or an offset spatula.

Baking

  • Bake 20–25 minutes, until the edges are golden and the center springs back gently.
  • Cool completely before frosting.

Frosting

  • If frosting, spread the buttercream evenly and decorate with sprinkles or colored sugar.
  • Chill briefly to set the frosting for tidy slices.

Notes

For variations, fold in sprinkles or chocolate chips, use applesauce to reduce sugar, or try a gluten-free flour blend.
Keyword Baking, Dessert Bars, Easy Cookies, holiday treats, Sugar Cookie Bars