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Cookie Monster Milkshake
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4 from 2 votes

Cookie Monster Milkshake

Cookie Monster Milkshake is a blueberry milkshake with a chocolate cookie crumbles inside and topped with whipped cream, sprinkles, and mini cookie monsters. You kids will go crazy for it.
Prep Time10 mins
Total Time10 mins
Course: Dessert
Cuisine: American
Keyword: easy, kids milkshake, kids party milkshake, milkshake, monster milkshake
Servings: 1 milkshake
Calories: 782kcal


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  • monster mix sprinkles
  • milkshake glass


Coating for the top of the milkshake glass.

  • ¼ cup peanut butter (67g)
  • 1 tsp cocoa powder
  • 1 tbsp. powdered sugar(28g)
  • Monster sprinkles with eyeballs


  • cups vanilla ice-cream
  • ¾ cup frozen blueberries(130g)
  • ½ cup milk(113g)
  • 1 cup stabilized whipped cream(236ml)
  • 12 mini chocolate sandwich cookies crush 7 of them save 5 for the monsters on top of the milkshake.
  • 1 tbsp. chocolate syrup


Coating for the top of the milkshake glass.

  • Mix together the Peanut butter, cocoa powder, and powdered sugar.
  • It should be the consistency of thick frosting. If needed thin it with some chocolate syrup. Spread it on the rim of the milkshake glass.
  • Roll the coating in sprinkles and decorate with candy eyeballs. Put the glass in the freezer while you make the cookie monster and milkshake. (see notes for dye-free colorings)

Make the cookie monsters

  • Place the whipped cream in a pastry bag with a medium star tip attached. Remove the center from a mini chocolate cookie and pie a small amount of the whipped cream onto the cookie. Top with the other half of the cookie. add 2 eyes and set aside. (see notes for dye-free food colorings)
  • Make a cup of stabilized whipped cream. (click here for how) Color the whipped cream a dark blue with gel food coloring.
  • Make a total of 5 cookie monsters. Put the leftover whipped cream in the refrigerator.


  • In a powerful blender (ninja or Vitamix quality) put the blueberries, ice cream, and milk. Blend until smooth.
  • Stir in the crushed cookie bits.
  • Drizzle chocolate syrup down the inside of the milkshake glass. Immediately add the milkshake.
  • Top with the blue whipped cream, add sprinkles (click here to purchase) add the cookie monsters, and a straw. Sip your awesome cookie monster milkshake.



If you don't want to use the blue food coloring, leave the whipped cream white,  The blueberries are a great way to color the ice-cream.  
The milkshake can be made ahead and put in the freezer.  Defrost for several minutes before serving. 
Make it Healthy and free of  Food-dyes. 
Use plant-based, dye-free, all-natural colors.  Click here to purchase.
Use sprinkles that are free of food dyes. Supernatural makes a variety of sprinkles that are free of food dyes. (click here to purchase)


Serving: 1milkshake | Calories: 782kcal | Carbohydrates: 114g | Protein: 30g | Fat: 72g | Saturated Fat: 31g | Cholesterol: 145mg | Sodium: 524mg | Potassium: 1196mg | Fiber: 9g | Sugar: 92g | Vitamin A: 1502IU | Vitamin C: 12mg | Calcium: 490mg | Iron: 2mg