Funfetti Birthday Cake Cookies offer a festive twist with minimal effort. Using a Funfetti Cake Mix as the base, these cookies are cheerful and quick to prepare, making them your go-to option for any celebration without the hassle of traditional cake baking.

- Cuisine: American
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Servings: 24 cookies
Why You’ll Love This Recipe
- Quick and easy prep with minimal ingredients and steps.
- Bursting with color and fun, perfect for parties and gatherings.
- The combination of soft cookie and rich frosting delivers delightful texture.
- Customizable with toppings or mixes you have on hand.
Ingredients
- 15.25 ounces Funfetti Cake Mix: The foundation for a flavorful and colorful cookie dough, eliminating the need for multiple dry ingredients.
- 2 teaspoons baking powder: Ensures the cookies rise and maintain a light, airy texture.
- 2 tablespoons rainbow sprinkles (jimmies, not non pareils): Adds a festive touch and extra crunch; non pareils can melt, altering the texture.
- 6 tablespoons butter (melted): Adds richness and moisture to the dough.
- 2 large eggs: Binds the ingredients together and provides structure.
- 8 ounces cream cheese (room temperature): Creates a smooth, tangy frosting that complements the sweet cookie base.
- 4 tablespoons unsalted butter (room temperature): Adds creaminess to the frosting; use salted if needed, but adjust added salt accordingly.
- 1 teaspoon pure vanilla extract: Enhances the overall flavor of the frosting.
- 3 cups powdered sugar: Sweetens the frosting and creates a light, fluffy texture.
- Additional rainbow sprinkles (for garnish): Optional, but recommended for an extra festive appearance.
How to Make It
Step 1: Prepare the Dough
Preheat the oven to 350°F (175°C), ensuring the cookies bake evenly. In a large bowl, combine the Funfetti Cake Mix and baking powder. Stir in melted butter and eggs until the dough is smooth and evenly mixed. Fold in the rainbow sprinkles gently to avoid breaking them, ensuring each bite is colorful.
Step 2: Shape and Bake
Using a tablespoon, scoop the dough and place on a baking sheet lined with parchment paper or a silicone mat. Flatten each slightly for even cooking. Bake for 8-10 minutes or until edges are set and tops look slightly dry. Allow cookies to cool on a wire rack to avoid over-baking with residual heat.
Step 3: Make the Frosting
While cookies cool, beat the cream cheese and unsalted butter together until creamy. Gradually add powdered sugar and vanilla extract, mixing until smooth and fluffy. Adjust with a pinch of salt if using unsalted butter to balance sweetness.
Step 4: Decorate the Cookies
Once cookies are completely cool, spread or pipe the cream cheese frosting over each. Add more sprinkles on top just before serving, pressing slightly to adhere.
Recipe FAQs
Can I substitute the Funfetti Cake Mix?
You can use any vanilla cake mix and add 1/4 cup of sprinkles to recreate the Funfetti effect. Ensure the baking time is adjusted if necessary.
How should I store these cookies?
Store cookies in an airtight container in the refrigerator for up to 5 days. Bring them to room temperature before serving for the best texture.
Can I freeze the cookies and frosting?
Yes, freeze the unfrosted cookies wrapped in plastic for up to 2 months. Thaw and frost as usual before serving for fresh-tasting results.