Soft Sugar Cookie Bars (Printable)

Soft, buttery cookie bars with creamy vanilla frosting, perfect for parties and bake sales.

# What You Need:

→ Cookie Bars

01 - 1 cup unsalted butter, softened
02 - 1 1/4 cups granulated sugar
03 - 2 large eggs, room temperature
04 - 2 teaspoons vanilla extract
05 - 2 1/2 cups all-purpose flour
06 - 1/2 teaspoon baking powder
07 - 1/2 teaspoon salt

→ Vanilla Frosting

08 - 1/2 cup unsalted butter, softened
09 - 2 cups powdered sugar, sifted
10 - 2 tablespoons milk
11 - 1 teaspoon vanilla extract
12 - Food coloring (optional)
13 - Sprinkles (optional)

# Directions:

01 - Preheat oven to 350°F. Line a 9x13 inch baking pan with parchment paper, leaving an overhang for easy removal.
02 - In a large bowl, beat together butter and granulated sugar until light and fluffy, about 2-3 minutes.
03 - Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
04 - In a separate bowl, whisk together flour, baking powder, and salt.
05 - Gradually add dry ingredients to wet mixture, mixing just until combined.
06 - Press dough evenly into prepared pan. Use spatula to smooth the top.
07 - Bake for 18-22 minutes until edges are lightly golden but center is still soft. Avoid overbaking.
08 - Let bars cool completely in pan on wire rack.
09 - Beat butter until creamy. Gradually add powdered sugar, then mix in milk and vanilla until smooth. Add food coloring if desired.
10 - Spread frosting evenly over cooled bars. Top with sprinkles if using.
11 - Lift bars out using parchment overhang. Cut into squares and serve.

# Expert Tips:

01 -
  • They are impossibly soft and buttery, with that perfect sugar cookie flavor you crave
  • Much faster than scooping individual cookies, and they feed a crowd effortlessly
02 -
  • Overbaking is the enemy here, pull them out when the center still looks slightly soft
  • Room temperature ingredients are non-negotiable for that uniform, smooth texture
03 -
  • Press the dough into the pan with lightly greased hands to avoid sticking
  • Rotate the pan halfway through baking for even browning