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Funfetti shortbread sandwich cookies with colorful frosting
Mason

Funfetti Shortbread Sandwich Cookies with Frosting

These Funfetti Shortbread Sandwich Cookies with Frosting are buttery, colorful, and bursting with sweetness! Perfect for birthdays, celebrations, or whenever you crave something fun and cheerful, these cookies combine soft, tender shortbread with creamy vanilla buttercream for a truly delightful treat.
Prep Time 20 minutes
Cook Time 12 minutes
Total Time 32 minutes
Servings: 24 cookies
Course: Dessert
Cuisine: American
Calories: 210

Ingredients
  

Ingredients for Funfetti Shortbread Sandwich Cookies with Frosting
For the Vanilla Buttercream
  • 1/2 cup unsalted butter softened
  • 1 tbsp vanilla extract
  • 2 1/2 – 3 cups powdered sugar adjust for desired consistency
  • 1 tbsp heavy cream
  • Food coloring optional
For the Shortbread Cookies
  • 1 3/4 cups all-purpose flour
  • 1/4 tsp baking powder
  • 1/4 tsp baking soda
  • 1/2 tsp cream of tartar
  • 1/4 tsp salt
  • 1/2 cup unsalted butter softened
  • 1/2 cup sugar
  • 1 egg room temperature
  • 2 tsp vanilla extract
  • 1 tsp almond extract
  • 1/2 cup Funfetti sprinkles

Equipment

  • Mixing bowls
  • hand mixer or stand mixer
  • Baking sheet
  • Parchment paper
  • Spatula

Method
 

  1. Prepare the Vanilla Buttercream: In a mixing bowl, beat the softened butter until smooth. Gradually add powdered sugar while mixing on low speed.
  2. Add vanilla extract and heavy cream. Mix until light and fluffy. Add food coloring if desired, then set aside.
  3. Make the Shortbread Cookies: Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
  4. In a bowl, whisk together flour, baking powder, baking soda, cream of tartar, and salt. Set aside.
  5. In another bowl, cream the softened butter and sugar until light and fluffy.
  6. Add the egg, vanilla extract, and almond extract. Mix until combined.
  7. Gradually add dry ingredients to the wet mixture, mixing until just combined. Gently fold in the Funfetti sprinkles.
  8. Roll the dough into small balls, place on the baking sheet, and flatten slightly.
  9. Bake for 10–12 minutes, or until edges are lightly golden. Cool completely on a wire rack.
  10. Assemble the Sandwich Cookies: Once cooled, spread a layer of vanilla buttercream on one cookie and top with another to create a sandwich.

Notes

Tips:
• Ensure butter is softened for easier mixing.
• Don’t overmix the dough — it keeps the cookies tender.
• Try different sprinkle colors or themes for special occasions.
• Substitute almond extract with more vanilla if preferred.
Variation: Swap sprinkles for mini chocolate chips or dried fruit, or fill with chocolate or peanut butter frosting for a twist!