This Frankenstein Cookie Cake couldn't be cuter or easier to make for a Halloween party.
This green frosted chocolate chip cookie is decorated using mini chocolate chips, marshmallows, and candy.
This Frankenstein cookie is so easy to make and decorate using store-bought cookie dough, but you can use my favorite chocolate chip cookie recipe instead if you prefer to make a homemade cookie cake.
You simply bake the cookie in a 9x13-inch pan then frost the cooled cookie with green frosting.
To make the green cookie look like Frankenstein's monster, you top it with mini chocolate chips, marshmallows, Junior Mints, a Tootsie Roll, and a red licorice lace.
You can have this fun Halloween cookie cake ready to serve in no time!

Bake a giant chocolate chip cookie in a 9x13-inch pan then decorate it with green frosting and candy to look like Frankenstein's monster.
- 2 packages Nestle Toll House Chocolate Chip Cookie Dough Bars
- 16 ounces vanilla frosting
- 30-40 drops green and neon-green food coloring
- ½ cup mini chocolate chips
- 3 marshmallows
- 2 Junior Mints
- 1 red licorice string
- 1 Tootsie Roll 2” piece
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Preheat oven to 375 degrees.
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Line a 9” x 13” pan with non-stick aluminum foil, leaving enough room at both ends to pick up the cookies once baked. Pat cookie dough into pan.
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Bake 25-30 minutes until golden brown.
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Allow cookie to cool completely.
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Use tin foil to help lift the cookie out of the pan and place it on a serving platter or a piece of cardboard wrapped in a black plastic tablecloth.
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Mix green food coloring into the vanilla frosting.
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Take two marshmallows and set them upright on the counter.
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Smash them until they flatten a little into a bumpy circle.
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Frost the marshmallows in green frosting and set them on either side of the monster's head to form his ears.
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Frost the entire cookie with the green frosting reserving a little bit to frost his nose.
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Cut one large marshmallow into 3 round slices.
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Set 2 marshmallow slices, sticky side up, next to each other on the cookie for the monster's eyes.
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Place 1 Junior Mint on each marshmallow for his pupils.
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Set the third marshmallow slice under the eyes for his nose.
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Cover the nose with green frosting.
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Add a red licorice smile.
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Cut the Tootsie roll into three slices.
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Place one slice of the Tootsie Roll on either side of the monster's neck for his bolts.
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Warm the remaining slice of Tootsie Roll in your hands. Roll it into a long thin log. Cut a 1” piece from the log and 3-4 smaller pieces. Lay the smaller pieces across the long piece creating a stitch pattern. Set on the monster's forehead.
Store in an airtight container at room temperature for up to 3 days.
Be sure to check out all the Halloween recipes here on Hungry Happenings.
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- Mini Basketball Cheeseburgers - February 15, 2023
- Snowman Popcorn Bucket - December 24, 2022
Melinda
adorable! I think I could even pull this off . would love if you shared this on #kidsinthekitchen this week http://lookwhatmomfound.com/2013/09/trying-dippy-eggs-kidsinthekitchen.html