Christmas M&M Cookie Bars!

Christmas M&M Cookie Bars! Easy M&M Bars for Christmas with Chocolate Chips and M&M Candy! The perfect Christmas Cookie Bar! 

Close Up View of Christmas M&M Cookie Bars on Plate

Easy Christmas M&M Cookie Bars for Holiday Parties and Christmas Cookie Exchanges!

So easy to make and a quick cookie bar recipe that is super simple to whip up in a few minutes!

Someone Holding a Chocolate Chip M&M Cookie Bar

Plus, here are even more Amazing Christmas Cookie Recipes!

Stack of 4 Christmas M&M Cookie Bars

You are going to love these Easy Christmas M&M Cookie Bars! Here’s why!

  • A classic chocolate chip cookie recipe you can throw in a 9×13″ baking pan and bake! 
  • Loaded with Chocolate Chips & Holiday M&Ms make these SO festive for any holiday!
  • They only take about 30 minutes to put together and bake! Serve these cookie bars hot with ice cream, or let them cool and cut them into bars for a party!

Plate of Chocolate Chip M&M Cookie Bars

What you need to make M&M Cookie Bars!

  • M&Ms – the most important ingredient and the star of the show! You can change our the color of M&Ms for any holiday, sports team, or occasion!
  • Chocolate Chip Cookie Ingredients – including chocolate chips! 
  • Holiday sprinkles – totally optional but add a lot of holiday festivity!

3 Christmas M&M Cookie Bars Lined Up

How to make Christmas M&M Cookie Bars

Ready for Christmas? Well, these Christmas M&M Cookie Bars are the PERFECT treat to get you in the holiday spirit! 

Melted butter, sugar, and brown sugar added to bowl

First, mix together the butter, sugar, and brown sugar in bowl.

Vanilla and egg being added to bowl

Next, add the egg and vanilla. Mix all together until combined.

Dry ingredients mixed into bowl

Then, add in the dry ingredients (flour, baking soda, and salt) and mix until the dough comes together.

Mini chocolate chips, M&Ms, and holiday sprinkles added to cookie dough

After that, gently stir in the mini chocolate chips, the holiday M&Ms, and the holiday sprinkles. (Time to make it festive!)

Cookie dough in pan

Now transfer the cookie dough to a prepared baking dish and spread it out evenly. Before baking, add more sprinkles and M&Ms to the top. Now it’s time to BAKE!

Baked Christmas bars

Once the cookie is finished baking, add even MORE sprinkles and M&Ms!

Baked Christmas bars cut into squares

Finally, let the cookie cool and then cut it in to squares. Serve and ENJOY!

M&M Christmas Cookie Bars Ingredients

Christmas M&M Cookie Bars Recipe

Yields: 12 cookie bars
Preparation time: 12 minutes
Baking time: 22 minutes
Additional time: 20 minutes

Ingredients:
1 stick of butter (melted)
1/2 cup granulated sugar
1/2 cup brown sugar
1 egg
1 teaspoon vanilla
1 1/4 cup unbleached flour
1/2 teaspoon baking soda
1/2 teaspoon salt
1 cup of mini chocolate chips
1 cup Holiday M&Ms (divided)
1/4 cup holiday sprinkles (divided)

Directions:
Preheat the oven to 325 degrees.
In a large mixing bowl, with a fork, combine melted butter, sugar, and brown sugar and mix well.
Add the egg and vanilla and mix until combined.
Stir in flour, baking soda, and salt until a soft dough forms.
Fold in mini chocolate chips, 1/4 cup of the holiday M&Ms, and about 1 tablespoon of the holiday sprinkles.
Line a 9 x 13” glass baking dish with parchment paper and pour dough into the prepared dish.
Before baking, top the cookie with most of the leftover sprinkles and M&Ms (save a few for after baking).
Bake for 22-23 minutes or until the edges start to brown and the center looks set (do not over bake).
Remove from oven and immediately sprinkle with remaining M&Ms and sprinkles (You may have to press the M&Ms into the cookie)
Let the cookie cool completely in the baking dish or for at least 20 minutes.
Remove the parchment paper from the baking dish and cut into squares using a knife or a pizza cutter. (Option to cut the edges off or leave them).

Close Up View of Christmas M&M Cookie Bars on Plate

Christmas M&M Cookie Bars!

Yield: 12 Cookie Bars
Prep Time: 12 minutes
Cook Time: 22 minutes
Additional Time: 20 minutes
Total Time: 54 minutes

Christmas M&M Cookie Bars! Easy M&M Cookie Bars for the Holidays! Packed with Chocolate Chips and M&Ms! These M&M Bars are perfect for sharing with friends!

Ingredients

  • 1 stick of butter (melted)
  • 1/2 cup granulated sugar
  • 1/2 cup brown sugar
  • 1 egg
  • 1 teaspoon vanilla
  • 1 1/4 cup unbleached flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup of mini chocolate chips
  • 1 cup Holiday M&Ms (divided)
  • 1/4 cup holiday sprinkles (divided)

Instructions

  1. Preheat the oven to 325 degrees.
  2. In a large mixing bowl, with a fork, combine melted butter, sugar, and brown sugar and mix well. 
  3. Add the egg and vanilla and mix until combined. 
  4. Stir in flour, baking soda, and salt until a soft dough forms. 
  5. Fold in mini chocolate chips, 1/4 cup of the holiday M&Ms, and about 1 tablespoon of the holiday sprinkles. 
  6. Line a 9 x 13” glass baking dish with parchment paper and pour dough into the prepared dish. 
  7. Before baking, top the cookie with most of the leftover sprinkles and M&Ms (save a few for after baking).
  8. Bake for 22-23 minutes or until the edges start to brown and the center looks set (do not over bake). 
  9. Remove from oven and immediately sprinkle with remaining M&Ms and sprinkles (You may have to press the M&Ms into the cookie)
  10. Let the cookie cool completely in the baking dish or for at least 20 minutes.
  11. Remove the parchment paper from the baking dish and cut into squares using a knife or a pizza cutter. (Option to cut the edges off or leave them).

Did you make this recipe?

Share it with me! I'd love to see your creation!

Close Up of a Chocolate Chip M&M Cookie Bar

Can I add nuts to my M&M Cookie Bars?

Absolutely! If you love pecans on Chocolate Chip Cookies, you can add and will love to add pecans on this recipe! 

Close Up of Stack of Christmas M&M Cookie Bars With a Bite Taken Out

Do I have to add M&Ms on the top of the cookie bar?

No, you can add all of the M&Ms to the cookie batter before you add it to the pan. You don’t have to divide the M&Ms for garnishing if you don’t want to. 

Above View of Chocolate Chip M&M Bars On and Off a Plate

Also, if you are looking for more Christmas Cookie Bars, try this Christmas Sugar Cookie Bars Recipe! Another favorite with a homemade frosting that is perfection!

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