These Christmas cookie bars are made with holiday M&Ms, white cake mix, and white chocolate chips. A fun and festive dessert to add to your holiday baking list!
The holiday season means lots of fun desserts, and this recipe is one that you will want to make again and again!
These Christmas cookie bars are very similar to my cake mix cookie bars, but made with red and green M&M’S in place of chocolate chips.
Bake these for your family get togethers, or wrap them up as a thoughtful holiday gift!
ingredients to make christmas cookie bars
- white cake mix
- melted butter
- holiday M&M’S
- white chocolate chips
how to make m&m’s cookie bars
Full ingredients and instructions are in a printable recipe card at the bottom of this post!
First, beat the eggs in a mixing bowl, then add the cake mix and melted butter.
Beat well with mixers until combined.
Add in 1 cup of the M&M’S and the white chocolate chips, and mix again until combined.
Grease a 9 X 13 baking dish with cooking spray, then spread the batter out evenly.
Top the top with additional M&M’S, then bake at 350 degrees until golden brown.
Remove from oven and allow to cool before cutting.
Slice into pieces and watch them disappear!
Every bite is filled with sweet white chocolate and m & m’s.
Store leftovers (if there are any!) in an airtight container or ziploc bag and enjoy within 2-3 days for best taste.
These are so good and so very simple to make, you just can’t go wrong!
I like to call them magic cookie bars, because they are so easy but really impressive for parties or gifts.
If you have never made M&M’S cookie bars, this is your year!
Add another no fuss dessert to your holiday baking list that is a guaranteed crowd pleaser.
Run to the store and grab yourself some cake mix and M&M’S and let me know what you think!
This recipe will be your go to for a fast and crowd pleasing dessert.
It’s safe to say these are going to be a favorite Christmas dessert for years to come.
More Christmas Recipes you will love
- Christmas Crack Recipe
- Pecan Pie Brownies
- Cranberry Eggnog Bread
- Cake Mix Brownies
- Pecan Pie Bars
- No Bake Peanut Butter Truffles
- Cranberry White Chocolate Chip Cookies
- Cake Mix Chocolate Cookies
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Christmas Cookie Bars Recipe
- 15 oz box of white cake mix
- 1/3 cup salted butter, melted
- 2 eggs
- 1 1/2 cups holiday M&M'S, divided
- 1/3 cup white chocolate chips
- Beat eggs in a mixing bowl
- Add cake mix and melted butter and beat to combine
- Mix in 1 cup of the M&M'S and the white chocolate chips
- Grease a 9 X 13 baking dish with cooking spray and use a rubber spatula to spread the batter out evenly
- Sprinkle top with the remaining 1/2 cup of m&m's
- Bake at 350 degrees for 20 - 30 minutes, until golden brown and the middle is no longer wiggly
- Allow to cool before cutting for best results
- Store any leftover bars in an airtight container or ziploc bag and enjoy within 2-3 days
Amount Per Serving: Calories: 252Total Fat: 13gSaturated Fat: 7gTrans Fat: 0gUnsaturated Fat: 5gCholesterol: 37mgSodium: 141mgCarbohydrates: 31gFiber: 1gSugar: 24gProtein: 3g