Those flourless monster cookie bars are made with oats, all-natural peanut butter, M&M’s, and chocolate chips, making them the very best candy deal with. Experience!

Welcome to our tackle monster cookie bars! They’re section monster cookies + section cookie bars mashed in combination and baked to chewy dessert perfection. Those make a large batch — aka they’re a perfect candy deal with to convey to a meeting or snack at the cross with the fam.
PS: you could have to check out our Monster Cookie Protein Balls!
What are Monster Cookie Bars?
Monster cookie bars are like monster cookies however in bar shape. They’re constructed from the bottom of oatmeal, peanut butter, M&Ms, and chocolate chips.
All of us love a just right monster cookie right here within the Midwest, and this recipe is mainly one large cake pan of monster cookies baked after which sliced into bars. Does it get extra scrumptious!?
Why you’ll love them!
They’re Flourless: Those monster cookie bars are flourless and gluten unfastened because of the quick-cooking oats.
All-Herbal Peanut Butter: We’re large fanatics of the usage of all-natural drippy peanut butter with one component – PEANUTS, and none of the ones further fillers you regularly in finding in lots of nut butters. Smucker’s All-Herbal is our go-to.
No Granulated Sugar: As a substitute of the usage of white granulated sugar like many cookies and cookie bars do, we use mild brown sugar for those cookies. Be happy to sub 1:1 for coconut sugar if that’s your jam!
Darkish Chocolate Chips and M&Ms: We adore the style that darkish or semi-sweet chocolate chips give those bars (as a substitute of milk chocolate chips). We extensively utilized M&M’s to present them some deliciously chocolatey crunch. They’re monster cookies in the end! What else may just you employ?
- Butterscotch chips
- Peanut butter chips
- White chocolate chips
- Raisins
Check out it!
Flourless Monster Cookies
Those flourless Monster Cookies are your new favourite dessert! Made with oatmeal, peanut butter, chocolate chips and M&M’s, those cookies are jam-packed with all of the just right stuff.

What You Want for Monster Bars
Those monster bars pack a brief record of components you most probably have available already. Listed below are the 9 components you’ll want, and a couple of professional pointers for component substitutions you can be considering of constructing:
- Fast-cooking oats: we DO NOT counsel the usage of the rest but even so quick-cooking oats on this recipe. We discovered that rolled or out of date oats take in an excessive amount of of the rainy components and lead to dry bars.
- All-natural, drippy peanut butter
- Maple syrup
- Melted butter: we don’t counsel subbing out the butter for every other fats, as we haven’t examined it.
- Eggs
- Mild brown sugar: be at liberty to sub 1:1 coconut sugar for those who favor!
- Baking soda
- M&Ms
- Semi-sweet chocolate chips

Easy methods to Make Monster Cookie Bars
For the overall recipe, scroll all the way down to the recipe card for an inventory of components and directions.
Preheat & Prep
First, preheat the oven to 350ºF and spray a 9×13-inch baking dish with cooking spray.
Combine Elements
One wonderful thing about those bars is you don’t want to combine the rainy and dry components one after the other. One bowl, child! Upload to a big bowl:
- oats
- peanut butter
- maple syrup
- melted butter
- eggs
- brown sugar
- baking soda
And blend with a picket spoon to mix. The batter must be thick like cookie dough. Then, upload within the M&M’s and chocolate chips, and blend once more. Blending the M&M’s and chocolate chips in final will make sure that they’re no longer melted by means of the nice and cozy melted butter.
Switch Dough to Baking Dish
Switch the monster cookie dough into the baking dish, and use your picket spoon (or fingers) to press the batter firmly and flat into the dish.

Bake
Bake at 350ºF for round 17-20 mins or till the perimeters start to flip golden brown and it’s company to the touch within the heart.
Let Cool & Experience!
Let the monster cookie bars cool for no less than half-hour to one hour ahead of cutting and serving. This may permit them time to completely cool and make sure a blank lower of each and every particular person bar. YUM.

Garage
Let the cookie bars cool utterly. Then, switch them into an hermetic container or gallon-size bag and retailer in a groovy, darkish position for as much as 5 days. In case your sheet pan has a lid, be at liberty to stay the monster cookie bars proper within the sheet pan for garage.
Can I freeze monster cookie bars?
You could have two choices in the case of freezing those monster cookie bars.
Dough –> Wrap dough in plastic wrap after which position in a freezer-safe gallon-size bag. Take away as a lot air as conceivable and freeze for as much as 3 months.
Cookies –> Let pan of monster cookie bars cool utterly, lower into particular person bars after which switch right into a freezer-safe gallon-size bag. Take away as a lot air as conceivable and freeze for as much as 3 months.


Monster Cookie Bars
Those flourless monster cookie bars are full of oats, all-natural peanut butter, m&ms and chocolate chips, making them the very best candy deal with. Experience!
Prep:20 mins
Cook dinner:20 mins
General:40 mins
Directions
-
First, preheat the oven to 350ºF and spray a 9×13-inch baking dish with cooking spray.
-
Upload oats, peanut butter, maple syrup, melted butter, eggs, brown sugar, and baking soda to a big bowl and blend with a picket spoon to mix. The batter must be thick like cookie dough.
-
Then, upload in M&M’s and chocolate chips. Combine once more.
-
Switch dough into the baking dish and use your picket spoon (or fingers) to press the batter firmly into the dish.
-
Bake at 350ºF for round 17-20 mins or till the perimeters start to flip golden brown and it’s company to the touch.
-
Let monster bars cool for no less than half-hour to one hour ahead of cutting and serving.
Vitamin information
Energy: 389kcal Carbohydrates: 49g Protein: 8g Fats: 20g Fiber: 5g Sugar: 18g
