This Cookie Monster Ice Cream Sandwich Cake is a no-bake dessert that’s as fun to make as it is to eat. Stacked layers of creamy whipped topping, iconic blue color, soft ice cream sandwiches, and a cookie crumble topping make this frozen treat the perfect monster-approved party hit. It’s sweet, easy, and always a crowd-pleaser!
24 ice cream sandwiches
16 ounces frozen whipped topping, thawed
Blue gel food coloring (or full bottle of regular blue food coloring)
12 chocolate chip cookies, chopped (such as Chips Ahoy)
12 Oreo cookies, chopped
Color the Whip
In a large bowl, combine the whipped topping with blue food coloring until it reaches the bright Cookie Monster shade you love.
Build the First Layer
Line 12 ice cream sandwiches across the bottom of a 9×13-inch dish. Trim one or two sandwiches as needed to fit.
Add the Frosting
Spread half of the blue whipped topping over the sandwiches evenly.
Cookie Sprinkle
Sprinkle half of the chopped chocolate chip cookies and Oreos over the whipped topping layer.
Repeat the Layers
Add another 12 ice cream sandwiches, followed by the rest of the blue whipped topping. Finish with the remaining chopped cookies.
Freeze
Cover the dish loosely with foil and freeze for 3 to 4 hours until firm.
Serve
Slice into squares and serve immediately. Store leftovers in the freezer.
You can swap the whipped topping for homemade stabilized whipped cream if desired.
For added fun, mix mini M&Ms or cookie dough bites into the whipped topping.
Serve with a drizzle of chocolate syrup or a scoop of vanilla ice cream for extra decadence.
Great for birthdays, summer parties, or any dessert emergency!