Cake Batter Bars Buttercream are a sweet and colorful treat that have become a staple in my dessert repertoire. These bars are topped with a creamy buttercream frosting, making them a delightful dessert for any occasion. Whether you’re celebrating a birthday or simply treating yourself, these bars bring joy and sweetness to any gathering. The combination of white chocolate chips and rainbow sprinkles creates a fun, festive vibe that everyone will love. Let’s dive into how to create these delicious bars!

Why You’ll Love This Cake Batter Bars Buttercream

This recipe is not just about taste; it’s a celebration of flavors and textures. Here are six reasons why you’ll fall in love with Cake Batter Bars Buttercream:

They are incredibly easy to make, even for beginners.
Perfect for birthday parties with their colorful sprinkles.
They can be customized with various add-ins like chocolate chips.
Ideal for kids; they’ll love their sweet and playful nature.
These bars are a delicious way to celebrate any occasion.
They can be made in advance, making them perfect for meal prep.

This delightful treat falls under the Dessert category and is a vegetarian-friendly option!

Ingredients for Cake Batter Bars Buttercream

Gather these items:

½ Cup Butter, softened
¾ Cup White Sugar
1 Egg and 1 Egg Yolk
2 Teaspoons Vanilla Extract
1 ½ Cups All-Purpose Flour
¼ Teaspoon Salt
1 Teaspoon Baking Powder
½ Teaspoon Baking Soda
1 ½ Teaspoons Cornstarch
1 Cup White Chocolate Chips
½ Cup Rainbow Sprinkles
¾ Cup Butter, softened (for frosting)
2 ¼ Cups Confectioners’ Sugar
3 Tablespoons Milk
1 Teaspoon Vanilla Extract (for frosting)
Salt, to taste

How to Make Cake Batter Bars Buttercream Step-by-Step

Step 1: Preheat oven to 350°F. Line a 9×9 inch baking pan with foil and spray with non-stick spray. Set aside.
Step 2: Cream butter and sugar until smooth. Beat in eggs and vanilla extract.
Step 3: In a separate bowl, whisk together flour, salt, baking powder, baking soda, and cornstarch until fully combined.
Step 4: Gradually add the dry ingredient mixture to the wet ingredients. Stir until just combined, avoiding overmixing.
Step 5: Fold in the white chocolate chips and rainbow sprinkles.
Step 6: Press the dough evenly into the prepared pan using greased hands. Bake for 25-28 minutes, or until lightly browned. Allow to cool completely.
Step 7: Cream butter until smooth. Add milk and vanilla extract, then gradually stir in confectioners’ sugar. Mix until the frosting is fluffy and spreadable.
Step 8: Spread the buttercream evenly over the cooled bars. Top with extra sprinkles if desired.

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Pro Tips for the Perfect Cake Batter Bars Buttercream

Keep these in mind:

Ensure your butter is softened for the best texture.
Don’t overmix the batter to keep your bars fluffy.
Allow the bars to cool completely before frosting for the best results.
Experiment with different types of sprinkles for a unique flair!

Best Ways to Serve Cake Batter Bars Buttercream

These bars are versatile and can be served in several delightful ways:

Cut into squares and served at birthday parties.
Pair them with a scoop of vanilla ice cream for a decadent treat.
Top with additional sprinkles for extra color and fun!

How to Store and Reheat Cake Batter Bars Buttercream

To store, place the bars in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week. These bars can also be frozen for up to 3 months. Just thaw them before serving!

Frequently Asked Questions About Cake Batter Bars Buttercream

What’s the secret to perfect Cake Batter Bars Buttercream?

The secret lies in using softened butter for both the bars and the frosting, ensuring a creamy texture. Adding a variety of sprinkles can also enhance both flavor and presentation!

Can I make Cake Batter Bars Buttercream ahead of time?

Absolutely! These bars can be made a day in advance. Just store them in an airtight container, and frost them right before serving to maintain freshness.

How do I avoid common mistakes with Cake Batter Bars Buttercream?

Avoid overmixing your batter and ensure that all ingredients are at room temperature. This helps achieve the perfect texture and flavor!

Variations of Cake Batter Bars Buttercream You Can Try

Here are some fun variations to spice things up:

For a chocolate twist, add chocolate chips to the batter.
Create Funfetti Cake Batter Bars by using different colored sprinkles.
Make No-bake Cake Batter Bars by chilling the mixture instead of baking.
Try different flavored frostings like chocolate or strawberry for unique flavors.

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For more delicious dessert ideas, check out our dessert category or try making Irresistible Peach Upside Down Mini Cakes for a fruity twist!

If you’re looking for a seasonal treat, consider our Pumpkin Pecan Cobbler or Perfect Pumpkin Spice Cookies!