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Millionaire Chocolate Chunk Marshmallow Fluff Cake

Millionaire Chocolate Chunk Marshmallow Fluff Cake – A simple cake that’s fun to make and tastes like a million bucks! Bake on up soon and enjoy!
Course Cake, Dessert
Cuisine American
Keyword cake, Dessert, Marshmallow, Millionaire Cake
Servings 12
Author Pam


  • 1 cup chocolate graham cracker crumbs, usually around 6 to 8 whole crackers
  • 1/8 cup granulated sugar
  • 1/4 cup butter, melted and cooled slightly
  • small pinch fine sea or kosher salt

Fluff Filling

  • 24 regular marshmallows
  • 1/2 cup milk, I used 2%, more if needed
  • 8 ounces cream cheese, softened to room temp, you can use reduced fat but not fat free cream cheese
  • 8 ounces Cool Whip or any frozen whipped topping
  • 1/2 tsp vanilla extract
  • small pinch fine sea or kosher salt
  • 1/2-3/4 cup semisweet chocolate chips or a 3 ounce chocolate bar, chopped


  1. For crust:

    1.Mist a square 8 inch pan with cooking spray.

    2.Mix everything together in a medium bowl and press into the prepared pan. Bake in a preheated 350 degree oven for about 5 to 7 minutes. Take out and let cool on the counter while preparing the filling.

    For filling:

    1.In a heavy saucepan, pour in 1/2 cup of milk and add the marshmallows. Cook at low heat until all melted. Set aside for a few minutes.

    2.Place the cream cheese and vanilla in a mixing bowl and using a hand held mixer, beat just until fluffy. add the marshmallow mixture and beat on low speed until all is combined.

    3.Fold in whipped topping. Pour filling into prepared pan and smooth out.

    4.Sprinkle with chopped chocolate on top. Place in fridge for at least 4 hours. Cut into squares. Store in fridge for up to 2 days. Enjoy!