Christmas Cookie Bars

There’s just something magical about Christmas baking, isn’t there? For me, it’s the scent of vanilla and warm sugar wafting through the house, instantly making everything feel cozy and festive. These Christmas Cookie Bars are my go-to when I want all the holiday cheer of cookies without all the fuss of individual scooping and decorating. They’re so easy to make, and they bring smiles to everyone who tries them!

Why You’ll Love These Christmas Cookie Bars

• They’re incredibly easy to make, perfect for busy holiday schedules.
• The texture is wonderfully soft, chewy, and loaded with festive mix-ins.
• You get all the joy of Christmas cookies in convenient bar form – no individual scooping!
• They’re a guaranteed crowd-pleaser for any holiday gathering or cozy night in.

Ingredients You’ll Need

• Unsalted Butter: Make sure it’s softened, not melted! This helps create that lovely creamy texture when you mix it with the sugars. If it’s too cold, it won’t cream properly; if it’s melted, your bars might be greasy.
• Light Brown Sugar: This adds moisture and a delicious caramel-like flavor that white sugar alone can’t achieve. Make sure it’s packed tightly when you measure it.
• Pure Vanilla Extract: Use good quality vanilla! It makes a huge difference in the overall flavor of your bars.
• Baking Soda and Baking Powder: These are your leavening agents. They work together to give the bars a perfect lift and chewiness. Don’t skip either!
• Kosher Salt: A little salt balances the sweetness and enhances all the other flavors.
• Christmas M&M’s and Sprinkles: These are for fun and festive color! You can use any holiday-themed candies or sprinkles you like.
• Semi-Sweet Chocolate Chips: A classic choice for a reason! They melt beautifully and add pockets of rich chocolatey goodness.

How to Make Christmas Cookie Bars Step by Step

First things first, let’s get your oven ready! Preheat it to 375°F (that’s about 190°C). Then, grab a 9×9 inch baking dish and line it with parchment paper. This step is super important, trust me, it makes getting the bars out later a breeze.

Next, in your stand mixer – or with a hand mixer if you prefer – you’ll cream together the softened butter, both the brown sugar and regular sugar, the egg, and that lovely vanilla extract. Mix it really well until everything is combined and looks creamy. This is where the magic starts to happen, creating a smooth base for your bars.

In a separate bowl, whisk together your dry ingredients: the flour, baking soda, baking powder, and salt. Once that’s all mixed, gradually add this dry mixture into your wet ingredients in the stand mixer. Mix until just combined – don’t overmix! Now for the fun part: fold in most of your M&M’s, chocolate chips, and sprinkles. Gently press this colorful dough into your prepared baking dish. Then, sprinkle the rest of the M&M’s, chocolate chips, and sprinkles right on top for a beautiful finish. Pop it into the preheated oven for 20-25 minutes, or until the edges are lightly golden. The center might look a little soft, but that’s okay! Once they’re out, let them cool completely before cutting. This is the hardest part, but so worth it for perfectly set bars!

My Top Tips for Success

• I always make sure my butter is truly softened, not melted. It makes a huge difference in the texture.
• In my experience, lining the baking dish with parchment paper is a non-negotiable. It makes lifting the bars out and cutting them so much easier.
• Don’t overmix the dough once you add the flour. Just mix until combined to keep the bars tender.
• Trust me on this one: let the bars cool completely before cutting. Warm bars will crumble, but cooled bars will slice beautifully.
• I like to gently press the extra M&M’s and sprinkles onto the top before baking so they stick better.

Common Mistakes to Avoid

• Overmixing the dough: This can lead to tough, dense bars instead of soft and chewy ones. Mix until the ingredients are just combined.
• Not softening the butter enough: If your butter is too cold, it won’t cream properly with the sugars, affecting the texture of your bars.
• Baking for too long: Overbaked bars will be dry. Keep an eye on them; they should be lightly golden around the edges.
• Cutting warm bars: This will result in crumbly, messy bars. Always let them cool completely in the pan.
• Forgetting parchment paper: Without it, your bars might stick to the pan, making them difficult to remove and cut cleanly.

How to Store Christmas Cookie Bars

• Countertop: Store in an airtight container at room temperature for up to 3-4 days.
• Refrigerator: For a slightly longer shelf life, store in an airtight container in the fridge for up to a week. They might be a bit chewier when cold.
• Freezer: Wrap individual bars tightly in plastic wrap, then place in a freezer-safe bag or container for up to 2-3 months. Thaw at room temperature before serving.

Frequently Asked Questions

Can I use different mix-ins?

Absolutely! Feel free to swap the M&M’s and chocolate chips for other holiday candies, nuts, or even white chocolate chips. Just keep the total quantity of mix-ins similar.

Do I have to use a stand mixer?

No, a hand mixer works perfectly fine! You can even mix by hand with a sturdy spatula, though it will require a bit more arm work to cream the butter and sugars.

My bars look underbaked in the middle, should I bake them longer?

Probably not! Cookie bars often look a little soft in the center when they come out. They will set up beautifully as they cool, so trust the cooking time and go for lightly golden edges.

Can I make these in a different size pan?

A 9×13 inch pan will make thinner bars and might require a slightly shorter baking time. If you use a smaller pan, the bars will be thicker and need more baking time. Adjust accordingly and watch for those golden edges.

How do I get clean cuts?

Make sure the bars are completely cool. For really clean cuts, you can chill the cooled bars in the refrigerator for 30 minutes before slicing. Use a sharp knife and wipe it clean between cuts.

I hope these Christmas Cookie Bars bring as much joy and festive cheer to your kitchen as they do to mine. They are truly a holiday favorite! If you give them a try, I’d absolutely love to hear how they turned out. Happy baking!

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