How to make it

  • Preheat oven to 350° F and prepare a couple large cookie sheets with parchment paper.
  • Cream butter, peanut butter, and sugars.
  • Beat in eggs and vanilla.
  • Beat in corn syrup and baking soda, then oatmeal and M&M's.
  • Drop onto cookie sheets with an ice cream scoop and flatten slightly.
  • Bake at 350°F for about 12 minutes or until done. Do not overbake!
  • Remove from oven when slightly golden. Let cool on the sheets for a few minutes until they have firmed up enough to remove to wire racks.
  • Freezing: Roll unbaked dough into balls and freeze on a cookie sheet. When completely frozen, remove dough balls to freezer bags. These will stay good for several months, depending on how sturdy your bags are. Bake straight from the freezer; they will only need an extra few minutes in the oven.

Reviews & Comments 7

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  • Mjlou33 9 years ago
    Delicious! I used peanut butter m & ms and it was gOod!
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    " It was excellent "
    divaliscious ate it and said...
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  • angel 12 years ago
    hey. wanna know if there is a way i an use cornstarch somehow. have a lot of that in the house and would like to know if i can use that in some way in the cornsyrup's place
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  • jjfletcher 13 years ago
    This is the recipe i have been looking for,ty so much. I always wanted the one with the corn syrup in it. I make these for my autistic son by using Splenda brown sugar and Splenda with sugar free m&m's so he can enjoy some of the thing I did as a child. My recipe cuts the sugar content enough so he can have 1 cookie a day after school. Ty ty ty again!!!
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  • tonnagirl 13 years ago
    I made these yesterday and they are delicious! Everyone LOVES them. Thank you for the great recipe...I also added chocolate chips.
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    " It was excellent "
    sunny ate it and said...
    I too am a longtime Monster Cookie lover. Thanks for another recipe. = )
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    " It was excellent "
    10gallonhat ate it and said...
    Monster Cookies have been one of my favorite cookies for as long as I can remember. There are lots of variatons on the web - but this looks a lot like the ones I used to have all the time!
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