Frosted Sugar Cookie Bars
Soft, buttery bars topped with creamy frosting; a nostalgic treat perfect for celebrations and family gatherings.
Ingredients
For the Bars
- 2.5 cups all-purpose flour Provides structure and that classic sugar cookie crumb.
- 1 teaspoon baking powder Keeps the bars tender and slightly cakey.
- 0.5 teaspoon salt Balances the sweetness.
- 1 cup unsalted butter, softened The base of flavor and richness.
- 1.5 cups granulated sugar For sweetness and slight caramel notes when baked.
- 2 large eggs, room temperature Binders that give a soft interior.
- 1 tablespoon vanilla extract A little magic that lifts the whole bar.
- 0.25 cups milk Adds tenderness and helps with mixing.
For the Frosting
- 0.5 cup unsalted butter, softened
- 2 cups powdered sugar, sifted
- 1-2 tablespoons heavy cream or milk Adjust for desired consistency.
- 1 teaspoon vanilla extract
- 1 pinch salt
- Sprinkles or colored sugar Optional — for festive charm.
Instructions
Preparation
- Preheat your oven to 350°F (175°C). Line a 9x13-inch pan with parchment paper for easy removal.
- In a bowl, whisk together the flour, baking powder, and salt.
- Cream the butter and sugar in a stand mixer or with a hand mixer until light and fluffy, about 3 minutes.
- Add the eggs one at a time, mixing until incorporated, then stir in the vanilla and milk.
- Gradually add the dry ingredients to the wet, mixing on low just until combined.
- Press the dough evenly into the prepared pan with a spatula or your hands.
Baking
- Bake for 18-22 minutes, until the edges are just golden and the center springs back when touched.
- Let the bars cool completely in the pan.
Frosting
- Beat the softened butter until creamy, then gradually add powdered sugar, vanilla, salt, and enough cream to reach spreadable consistency.
- Spread frosting evenly over the cooled bars and scatter sprinkles if desired.
Serving
- Chill briefly so frosting sets, then cut into squares and serve.
Notes
Store in an airtight container for up to 3 days at room temperature. For longer storage, refrigerate for up to 7 days or freeze unfrosted bars for up to 2 months.