These decadent Crumbl Birthday Cake Cookies bring the beloved bakery experience straight to your kitchen. Featuring a soft, chewy cake batter cookie base topped with rich cream cheese frosting and colorful sprinkles, these treats capture the essence of birthday celebrations in every bite. Perfect for special occasions or when you’re craving that signature Crumbl cookie experience at home.
Why You’ll Love This Recipe
These Crumbl Birthday Cake Cookies deliver the perfect balance of nostalgia and indulgence. The cake batter flavoring creates an authentic birthday cake taste that transports you back to childhood celebrations, while the cream cheese frosting adds a tangy richness that complements the sweet cookie base beautifully. The texture is everything you want in a premium cookie – soft and chewy with just the right amount of density. Unlike traditional sugar cookies, these have a more complex flavor profile that makes them irresistible. The generous layer of frosting makes them feel like a special treat rather than just another cookie, and the colorful sprinkles add that festive touch that makes every day feel like a celebration.
Ingredients You’ll Need

Cake Batter Cookie Base
- 1 1/2 cups (333g) salted butter, softened
- 1 1/2 cups (345g) granulated sugar
- 3 eggs
- 1 1/2 tsp cake batter flavoring
- 4 1/2 cups (684g) all-purpose flour
- 3 tsp baking powder
- 1/4 cup (54g) sprinkles, optional
Cake Batter Cream Cheese Frosting
- 8 oz cream cheese, room temperature
- 1/4 cup (56g) salted butter, softened
- 1/2 tsp cake batter flavoring
- 4 cups (428g) powdered sugar
- milk, to thin, if needed
How to Make Crumbl Birthday Cake Cookies
Step-by-Step Instructions
Prepare the Cookie Dough: Start by preheating your oven to 350°F (175°C) and line baking sheets with parchment paper. In a large mixing bowl, cream together the softened butter and granulated sugar until light and fluffy, about 3-4 minutes using an electric mixer. Add the eggs one at a time, beating well after each addition, then mix in the cake batter flavoring until fully incorporated.
Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour and baking powder. Gradually add the dry ingredients to the butter mixture, mixing on low speed until just combined. Be careful not to overmix, as this can lead to tough cookies. If using sprinkles, gently fold them into the dough at this stage.
Shape and Bake: Using a large cookie scoop or spoon, portion the dough into generous 3-ounce balls (about 1/4 cup each) and place them on the prepared baking sheets, spacing them about 3 inches apart. These cookies will spread significantly during baking. Bake for 10-12 minutes, or until the edges are set but the centers still look slightly underdone. The cookies will continue to cook on the hot pan after removal.
Cool Completely: Allow the cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack. This cooling time is crucial for achieving the perfect texture. Let them cool completely before frosting, as warm cookies will cause the frosting to melt.
Make the Frosting: While the cookies cool, prepare the cream cheese frosting. In a large bowl, beat the cream cheese and butter together until smooth and fluffy, about 2-3 minutes. Add the cake batter flavoring and mix until combined. Gradually add the powdered sugar, one cup at a time, beating well after each addition. If the frosting seems too thick, add milk one tablespoon at a time until you reach your desired consistency.
Frost and Serve: Once the cookies are completely cool, generously frost each one using an offset spatula or piping bag. The frosting should be thick enough to stay put but spreadable. Top with additional sprinkles if desired, and serve immediately or store as directed below.
Helpful Tips
Room temperature ingredients are crucial for this recipe’s success. Take your butter, eggs, and cream cheese out of the refrigerator at least 2 hours before baking, or use the quick-softening method by placing butter in a warm (not hot) oven for a few minutes. The cake batter flavoring is essential for achieving that authentic birthday cake taste – don’t substitute with vanilla extract as it won’t provide the same distinctive flavor profile.
When measuring flour, use the spoon-and-level method rather than scooping directly from the bag to avoid dense cookies. The dough should be soft but not sticky; if it’s too wet, add a tablespoon of flour at a time until manageable. For perfectly uniform cookies, weigh your dough portions rather than estimating by eye.
Don’t overbake these cookies – they should look slightly underdone in the center when you remove them from the oven. The residual heat will finish the cooking process, resulting in that signature soft, chewy texture that makes Crumbl cookies so irresistible.
Details
Prep Time: 20 minutes
Cook Time: 12 minutes per batch
Total Time: 45 minutes (including cooling)
Yield: 12 large cookies
Difficulty: Easy to Moderate
Notes

The key to replicating the authentic Crumbl experience lies in the size and thickness of these cookies. Each cookie should be substantial – about 3 ounces of dough – which creates that bakery-style appearance and satisfying bite. The cake batter flavoring can be found in the baking aisle of most grocery stores or ordered online; it’s worth seeking out for the most authentic taste.
For best results, use a kitchen scale to measure ingredients, especially the flour and butter. This ensures consistency and prevents the common issues of dry or overly wet dough. The frosting can be made up to 2 days in advance and stored in the refrigerator; just bring it to room temperature and re-whip before using.
If you can’t find cake batter flavoring, you can substitute with 1 teaspoon vanilla extract plus 1/2 teaspoon almond extract, though the flavor won’t be quite as authentic. The sprinkles in the cookie dough are optional but add a fun textural element and visual appeal that mimics the classic birthday cake experience.
Frequently Asked Questions
Can I make these cookies without cake batter flavoring? While cake batter flavoring is preferred for the most authentic taste, you can substitute with vanilla extract. Use 1 teaspoon vanilla in the cookie dough and 1/2 teaspoon in the frosting, though the flavor profile will be different.
Why are my cookies spreading too much? Excessive spreading usually indicates that the butter was too warm or the dough wasn’t chilled enough. Make sure your butter is softened but not melted, and consider chilling the dough for 30 minutes before baking if your kitchen is particularly warm.
Can I freeze the cookie dough? Yes, you can freeze the shaped cookie dough balls for up to 3 months. Place them on a baking sheet to freeze individually, then transfer to a freezer bag. Bake directly from frozen, adding 1-2 extra minutes to the baking time.
How do I know when the cookies are done? The cookies are done when the edges are set and lightly golden, but the centers still look slightly underdone. They should feel soft to the touch and will continue to cook on the hot pan after removal from the oven.
Can I use unsalted butter instead? Yes, but add 1/2 teaspoon of salt to the dry ingredients to maintain the proper flavor balance. Salted butter helps enhance the sweetness and provides better overall flavor in these cookies.
Storage Instructions
Store frosted Crumbl Birthday Cake Cookies in an airtight container at room temperature for up to 3 days. Layer them carefully with parchment paper between each layer to prevent the frosting from sticking. For longer storage, place unfrosted cookies in an airtight container for up to 1 week, or freeze for up to 3 months.
If you need to store frosted cookies longer than 3 days, refrigerate them in an airtight container for up to 1 week. Bring them to room temperature for 30 minutes before serving for the best texture and flavor. The frosting may firm up in the refrigerator but will soften as it comes to room temperature.
For make-ahead convenience, you can prepare the cookies and frosting separately. Store baked cookies in an airtight container and refrigerate the frosting in a covered bowl. Frost the cookies just before serving for the freshest presentation.
Conclusion
These Crumbl Birthday Cake Cookies bring the magic of your favorite bakery into your own kitchen. With their perfect balance of sweet cake batter flavor, creamy frosting, and festive sprinkles, they’re sure to become a favorite for birthdays, celebrations, or any time you want to treat yourself to something special. The recipe yields bakery-quality results that rival the original, making it perfect for impressing guests or satisfying your Crumbl cookie cravings without leaving home.
The beauty of this recipe lies in its versatility and the joy it brings to both baking and eating. Whether you’re celebrating a special occasion or simply want to brighten an ordinary day, these cookies deliver that perfect combination of nostalgia and indulgence that makes every bite memorable. With proper storage and these helpful tips, you’ll be able to enjoy these delicious treats for days to come.