01 -
Preheat oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment paper.
02 -
In a medium bowl, whisk together flour, baking powder, and salt.
03 -
In a large bowl, beat butter and sugar until light and fluffy.
04 -
Mix in egg, vanilla, and almond extract until well combined.
05 -
Slowly incorporate dry ingredients into wet mixture. Add milk to achieve proper dough consistency.
06 -
If using rainbow sprinkles, gently fold them into the dough.
07 -
Spread and press the dough evenly into the prepared baking pan.
08 -
Bake for 18–22 minutes, until edges are lightly golden brown. Remove from oven and allow to cool completely.
09 -
Beat butter until creamy, then gradually add powdered sugar, vanilla, and cream. Mix until smooth and fluffy.
10 -
Divide frosting and tint with pastel gel food colors as desired.
11 -
Spread frosting evenly over completely cooled cookie bars, smoothing with an offset spatula.
12 -
Arrange candy eggs and sprinkle with nonpareils. Add edible glitter or pearl dust if desired.
13 -
Refrigerate briefly to set frosting before cutting into squares and serving.