01 -
Preheat oven to 350°F. Line a second cookie sheet with parchment paper or a silicone baking mat.
02 -
Place softened butter in the bowl of a stand mixer fitted with the paddle attachment (or a large bowl if using a hand mixer). Add granulated and brown sugars and mix on low speed until the mixture is fluffy.
03 -
Mix in eggs and cake batter extract on medium speed until combined.
04 -
Mix in baking powder and salt, then slowly mix in flour until the batter is smooth and comes together. Scrape the sides of the bowl during mixing.
05 -
Slowly mix in sprinkles until evenly distributed.
06 -
Scoop 2-3 tablespoon-sized balls of dough onto the cookie sheet, spacing them 3-4 inches apart. Gently flatten with the bottom of a drinking glass.
07 -
Bake for 13-16 minutes for 2-tablespoon size or 18-20 minutes for 3-tablespoon size, until edges are lightly golden and tops are no longer glossy. Let cool completely before frosting.
08 -
Beat butter in a stand or hand mixer until smooth. Slowly mix in powdered sugar until crumbly. Add salt, extract, and 2 tablespoons heavy cream. Mix until smooth and fluffy, adding more cream as needed for desired consistency.
09 -
Frost cooled cookies as desired. Use a pastry bag with a round tip for a spiral frosting pattern if preferred.
10 -
Store cookies in an airtight container for up to 3 days or freeze for up to 3 months.