Birthday Sugar Cookie Bars

Why You’ll Love This Recipe
Birthday Sugar Cookie Bars are soft, buttery, and topped with sweet, fluffy frosting and colorful sprinkles for the ultimate party treat. They taste just like classic frosted sugar cookies but are so much quicker and easier to make—no rolling or cutting required! Perfect for birthdays, bake sales, or anytime you want a fun, festive dessert.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

all-purpose flour
baking powder
salt
unsalted butter, softened
granulated sugar
large eggs
vanilla extract
almond extract (optional)
powdered sugar
heavy cream or milk
sprinkles (for topping)

directions

Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper or lightly grease it.

In a medium bowl, whisk together the flour, baking powder, and salt.

In a large bowl, cream the softened butter and granulated sugar until light and fluffy.

Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and almond extract if using.

Gradually mix in the dry ingredients until just combined—do not overmix.

Press the dough evenly into the prepared baking pan.

Bake for 18-20 minutes, or until the edges are lightly golden and the center is set.

Let the bars cool completely in the pan.

For the frosting, beat softened butter with powdered sugar, a splash of heavy cream or milk, and vanilla extract until light and fluffy.

Spread the frosting evenly over the cooled cookie bars and top generously with sprinkles.

Cut into squares and enjoy!

Servings and timing

This recipe yields about 24 bars.
Preparation time: 15 minutes
Baking time: 18-20 minutes
Cooling and decorating time: 30 minutes
Total time: about 1 hour

Variations

Tint the frosting with food coloring to match a party theme.
Use seasonal sprinkles for different holidays.
Add lemon or orange zest to the dough for a citrus twist.
Top with mini chocolate chips for extra sweetness.

storage/reheating

Store Birthday Sugar Cookie Bars in an airtight container at room temperature for up to 4 days.
Refrigerate for up to 1 week.
Freeze unfrosted bars for up to 2 months; thaw and frost before serving.

FAQs

Can I double the recipe?
Yes! Bake in a sheet pan and adjust baking time as needed.

Can I use store-bought frosting?
Absolutely—use your favorite frosting if you’re short on time.

Why are my bars dry?
Be careful not to overbake; they should be just set in the center.

Can I make these ahead of time?
Yes! Bake the bars a day ahead and frost before serving for the freshest taste.

Do I have to use almond extract?
No, it’s optional but adds a delicious bakery-style flavor.

Conclusion

Birthday Sugar Cookie Bars are a soft, sweet, and colorful treat that makes celebrating easy and fun. They’re quick to whip up and guaranteed to be a hit with kids and adults alike. Make them for your next party and watch these frosted bars disappear in no time!

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