Frosted Sugar Cookie Bars
Soft cookie bars are topped with a fluffy frosting and festive sprinkles. These Sugar Cookie Bars are a fun way to celebrate birthdays, holidays, or any occasion!
Prep Time20 minutes mins
Cook Time20 minutes mins
Cooling Time1 hour hr 30 minutes mins
Total Time2 hours hrs 10 minutes mins
Course: Dessert Recipes
Cuisine: American
Keyword: sugar cookie cake bars
Servings: 12 large cookie bars
Calories: 414kcal
For the cookie bars
- ½ cup salted butter softened
- ½ cup brown sugar
- ½ cup granulated white sugar
- 2 large eggs room temperature
- 2 teaspoons vanilla extract
- 2 cups flour
- ½ teaspoon baking powder
- ½ teaspoon baking soda
For the frosting
- ¾ cup salted butter softened
- 2 ½ cups confectioners sugar
- 2 Tablespoons milk
- 1 teaspoon vanilla extract
- Pink food coloring
- sprinkles
Preheat the oven to 350°F. Grease a 9x13 inch pan with nonstick spray, place a sheet of parchment paper in the pan.
In the bowl of a stand mixer fitted with paddle attachment, cream together your softened butter, brown sugar, and granulated sugar on medium-high speed until the mixture has become light and fluffy, about 4 minutes.
Mix in your eggs and vanilla on low speed until all the egg is combined.
Slowly add in the flour, baking powder, and baking soda until you have all the ingredients incorporated.
Spread the sugar cookie dough into the pan. Bake 18 to 22 minutes until the giant cookie is golden brown, allow the bars to fully cool.
Making the frosting: In the bowl of your mixer or using a large bowl and an electric mixer, cream the butter for 1 minute on medium speed. Reduce the speed down to low, slowly add in the milk and the sugar until all the sugar has been incorporated. Stir in the vanilla and a few drops of the food coloring. Turn the mixer to medium-high speed and mix for 3 minutes until fluffy.
Spread the frosting over the cookie bar and top with the sprinkles. Use a piping bag to add frosting decorations if you're feeling fancy!
Cut the cookie bars into squares.
Recipe Tip: Be sure your butter is softened (not melted!) before mixing — it helps create that fluffy, chewy texture.
Storage:
- Store in an airtight container at room temperature for up to 5 days.
-
For longer storage, freeze unfrosted bars for up to 2 months. Thaw, then frost before serving.
Serving: 1serving | Calories: 414kcal | Carbohydrates: 55g | Protein: 3g | Fat: 20g | Saturated Fat: 12g | Polyunsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 82mg | Sodium: 241mg | Fiber: 1g | Sugar: 39g