0 min
0 h 0 min
Makes 30 servings.


Need an easy dessert for a crowd? By adding marshmallows and chocolate chip cookies, you can make a boxed brownie mix look unrecognizable - and delicious!
0 min
0 h 0 min
Makes 30 servings.
Heat oven to 350°F.
Line 13x9-inch pan with foil, with ends of foil extending over sides; spray with cooking spray. Arrange 20 cookies, top sides up, in single layer on bottom of prepared pan; set aside.
Prepare brownie batter as directed on package. Pour over cookies in prepared pan; spread batter, if necessary, to completely cover cookies.
Bake 35 min. or until toothpick inserted in center comes out with fudgy crumbs. (Do not overbake.) Meanwhile, coarsely chop remaining cookies.
Top brownies with marshmallows and chopped cookies. Bake 5 min. or until marshmallows puff up.
Cool completely. Use foil handles to remove brownie from pan before cutting to serve.

Watch videos, find product info, explore promotions, and more.

By registering, I agree that I have read and agreed to the Privacy Policy , I am at least 18 years of age, and want to receive emails from Mondelez International. I also accept any Snack Guru powers that may or may not be bestowed upon me. And I will only use these powers for good.







You May Also Enjoy

These decadent chocolate brownies start with a mix and add marshmallows, OREO Cookies and drizzled chocolate to make [...]

These bars will be your favorite summertime dessert. Peanut butter cookies are topped with milk chocolate candy bars [...]

Crinkle cookies are a Christmas tradition but adding crushed OREO Cookies makes an extra chocolatey holiday dessert.

These gooey, rich and chocolatey brownies will have 'em camped out in the kitchen.