M&M Cookie Bars
This easy and simple M&M Cookie Bars recipe is so delicious. Use candy that is holiday coloured to easily make this a themed treat for Halloween, Easter or Christmas. Ideal for cookie exchanges too.

M&M Cookie Bars
For one of my favourite cookie recipes ever, make sure to check out these beautiful Cake Mix Cookies! And these Confetti Squares are classic, easy and so popular!
This time of year, more so than other months, is a time when I really get into the mood to bake. Perhaps it’s the colder weather and the need for some comfort food.
Yet I think it’s mainly due to all the delicious ideas when it comes to holiday baking, along with the seasonal blend of holiday spices and ingredients.

We give a lot of baked items to friends and family, tied up with a bow. We make make big batches to freeze for when company comes over.
As well, we participate in at least one Cookie Exchange during the season as well. It’s a great excuse to share the {baked} love, try new recipes and then increase our own recipe box.
We recently made a cookie recipe that had my girls drooling on the countertops and made good use of some leftover Halloween candy: M&M Cookie Bars!
To make this recipe, you need to combine flour, baking soda and baking powder in a bowl and set aside. This is the dry ingredients.
If you have leftover Snickers Bars, try our Snickers Brownies!

Then, you mix together sugar, brown sugar, butter, eggs and vanilla in another bowl. At first it’s chunky and you don’t think it’ll fluff up, yet it will.
It takes a good minute of mixing. You can use a mixer for this step, yet the girls wanted to take turns mixing, so we used a wooden spoon.
Slowly add the dry mixture to the wet ingredients, stirring as you go.

Fold in M&M’s {yet don’t mix so much that the colour starts to run!}, and then place the dough in a 13×9 baking sheet which is lined with foil.
Then, place some more M&M’s on top of the batter.
Bake and once cooled, take it out for cutting! The sizes of the bars is up to you, yet I made smaller pieces so that they will fit into bags or containers.
If participating in a cookie exchange, add some ribbon and a tag to your treat and it makes the perfect little sweet bundle.
More Dessert Recipes:
- No Bake Strawberry Swirl Cheesecake Bars
- The Best Pecan Pie Bars
- Easy Blueberry Pie Bars
- Old Fashioned Chocolate Shortbread Bars


M&M Cookie Bars
Ingredients
- 2 cups All Purpose Flour
- 1/2 tsp baking soda
- 1/2 tsp baking powder
- 3/4 cup butter (softened)
- 1 cup sugar
- 1/2 cup packed brown sugar
- 2 eggs
- 2 tsp vanilla
- 11 oz bag mini baking M&Ms save a few to sprinkle on top
Instructions
- Combine flour, baking soda and baking powder in a bowl and set aside.
- Mix sugar, brown sugar, butter, eggs and vanilla in another bowl – for approx. 1 minute or until batter is fluffy.
- Slowly add the dry mixture to the wet ingredients, mixing as you go.
- Fold in M&M’s and then place dough in a 13×9 baking sheet which is lined with foil.
- Place some M&M’s on top.
- Bake at 325 for 25 minutes or until a toothpick comes out clean.

M&Ms always make everything look happier with those bright colors! Thanks for sharing!
G’day Thx for stopping by and sharing this at our #SayGdayParty Pinned
Please make sure to return if you haven’t already to G’day to the hosts and someone at the party! Cheers!
Joanne @ What’s On The List
M&M cookies are the best and I love how easy bar cookies are. Thanks for sharing!
I love cookie bars! They are among my favorite things, and I love that they taste like cookies with half the work! 🙂 All month long I am featuring different holiday cookie creations for my cookie countdown to Christmas! I would love it if you stopped by to check it out! 🙂
Cathy
This looks amazing!! I found this on the Think Pink Sunday Link Party and had to pin it! Followed you on Pinterest.
I really wanted to make these, and after going to our local grocery store and not being able to find M&Ms, I used our left over Halloween candy Smarties! I think they taste pretty good. I can’t wait to make them again once I actually have the M&Ms since they taste way better than Smarties. They were a hit though with the kids!!
yum these look delicious!
These look so delicious will be making this year with my Christmas baking
What a yummy treat.
I’m always looking for new recipes to try and this is definitely one I’ll be making this year for Christmas.
these look soooo delish!
The M&M bars look delicious
if by some miracle I get off work early, I hope to be there
I think I am going to make this and hide them in freezer so only I can eat them. they look so good
I’m going to see if I can make these one day… wish me luck! (lol)
Mmmmm they look yummy!! Start the OVEN!!!! 😉
These look wonderful thanks for the recipe.
Ooooh! These look delicious! Perfect way to use up some of the left-over halloween candy too!
wow my kids would LOVE those!! thanks for the recipe tammy
These look so good! It also looks like it would be fun to make with the kids
This recipe looks and sounds fabulous. I have to make squares soon for a fundraiser and I sure this would be a croud pleaser.
These look so good, it’s 5:00 and I’d like these for dinner! sigh! I luv brown sugar and butter and M&Ms my head is spinning – yum! Making bars is easier than cookies, I think, so time to make a couple batches !
Those cookies look delicious. Have to make it sometime. Thanks for the pictures and receipe
mmmmmmm I want!! Think I’ll make! thank you!
Enjoy!
😉
Thank you for the recipe! I am always looking for new cookie and bar recipes for the Holiday season (I may add the Christmas M&M’s to make them more Holiday-esque). I will test run these on the weekend and see how they go over with my co-workers on Monday.
These look divine! M&M cookies were always my favorite. Now in a bar…I’m preparing for the sugar crash already. Off to the grocery store!
YUM! These look delicious! Will definitely have to make them with my kids
I’m going to make these today! My son will be so happy when he gets home from school.
These look so YUMMY! I could lick my screen:) Ok maybe not but I want to try one (or two)!
Ha!
your cookies look marvellous. They wouldn’t last a minute in this house, my grandchildren would have devoured them in no time at all 🙂
they look nice and chewy love when they are chewy. I think they will be on my baking list of goodies this year.
I’ve already gained a solid 5 pounds and the baking season just started!
I hear ya!
oh good heavens…..pinning now 😉
Thank you!
🙂
Yum! These bars definitely had me drooling!
My mom used to make these with chocolate chips for us, but M&M’s would be perfect! Thanks so much for the recipe!
So colourful too!
🙂
I’m going to have to try this recipe soon. I’m sure it’ll be a hit with the kiddies!
omg i have wanted one of these mixers for sooooo long can’t wait love to bake with eggs ..crack you soon lol 🙂
Love it!
Yumm! see you there!!
Egg-celent!
😉
O M G! These look heavenly!
Thanks Rebecca!