MM Chocolate Cookie Bars
MM Chocolate Cookie Bars are no-bake treats made by layering crunchy cookie crumbs with gooey chocolate, chewy marshmallows, and melted chocolate for a rich, decadent finish. They have a chewy, sticky texture with a crispy base and a shiny chocolate topping, sliced into bars once set. The mixture involves melting, mixing, and pressing to create a layered, dessert-like bar that’s both comforting and indulgent.
Prep Time 15 minutes mins
Cook Time 10 minutes mins
Total Time 25 minutes mins
Course Main Course
Cuisine American
Servings 12
Calories 250 kcal
- 2 cups cookie crumbs preferably crushed graham crackers or digestives
- 1 cup marshmallows mini or regular, chopped if large
- 1/2 cup unsalted butter melted
- 1 cup semi-sweet chocolate chips for melting and topping
- 1 cup sweetened condensed milk to make the chocolate topping smooth
Line your baking pan with parchment paper or spray it lightly with cooking spray to prevent sticking.
In a large mixing bowl, combine the cookie crumbs with melted butter, stirring until the mixture looks like damp, crumbly sand. This forms the crunchy base of your bars.
Press the crumb mixture firmly into the prepared pan, creating an even layer that covers the bottom. Use the back of a spoon or a spatula to smooth and compact it down.
Spread the marshmallows evenly over the cookie crust. They will start to settle into the layer, giving a chewy texture to the filling.
Place the pan in the freezer for about 10 minutes; this helps the marshmallows set slightly before adding the chocolate topping.
While waiting, melt the chocolate chips along with the sweetened condensed milk in a double boiler or microwave in short bursts, stirring until smooth and glossy.
Pour the melted chocolate mixture over the marshmallows, spreading it evenly with a spatula to cover the entire surface. This forms the shiny, rich top layer.
Return the pan to the refrigerator and chill for at least 10-15 minutes until the chocolate is set and the bars are firm.
Once set, use a sharp knife to cut the bars into rectangles or squares, revealing the layered, chewy, and chocolaty interior.
Serve the cookie bars directly from the fridge for the best chewy and gooey texture. Enjoy their rich chocolate flavor and nostalgic crunch.