S’mores Magic Cookie Bars are a deliciously indulgent treat that combines the classic flavors of s’mores—chocolate, marshmallows, and graham crackers—into an easy-to-make bar form. These bars are perfect for parties, potlucks, or a sweet treat at home!
Ingredients
- 1 1/2 cups graham cracker crumbs (about 10-12 full sheets)
- 1/2 cup unsweetened cocoa powder
- 1/2 cup unsalted butter, melted
- 1/2 cup granulated sugar
- 1 can (14 ounces) sweetened condensed milk
- 1 cup semi-sweet chocolate chips
- 1 cup mini marshmallows
- 1/2 cup chopped nuts (optional, such as walnuts or pecans)
- 1/2 cup mini chocolate chips (for topping)
Timing
Making S’mores Magic Cookie Bars takes about 15 minutes for preparation and 25-30 minutes for baking.
Instructions
Step 1: Preheat the Oven
- Preheat Oven: Preheat your oven to 350°F (175°C).
- Prepare Baking Dish: Grease a 9×13-inch baking dish or line it with parchment paper for easy removal.
Step 2: Make the Crust
- Combine Ingredients: In a medium bowl, mix together the graham cracker crumbs, cocoa powder, melted butter, and granulated sugar until well combined.
- Press into Dish: Press the mixture evenly into the bottom of the prepared baking dish to form a crust.
Step 3: Layer the Filling
- Add Chocolate Chips: Sprinkle the semi-sweet chocolate chips evenly over the crust.
- Add Marshmallows: Next, add the mini marshmallows on top of the chocolate chips.
- Add Nuts (if using): If you’re using nuts, sprinkle them over the marshmallows.
Step 4: Pour Sweetened Condensed Milk
- Drizzle Milk: Pour the sweetened condensed milk evenly over the entire layer, making sure to cover as much of the marshmallows and chocolate as possible.
Step 5: Bake
- Bake: Bake in the preheated oven for 25-30 minutes, or until the edges are golden and the marshmallows are toasted.
- Add Mini Chocolate Chips: In the last 5 minutes of baking, sprinkle the mini chocolate chips on top and return to the oven until melted.
Step 6: Cool and Cut
- Cool: Remove from the oven and let the bars cool in the pan for at least 30 minutes before cutting.
- Cut into Bars: Once cooled, lift the bars out of the pan using the parchment paper (if used) and cut them into squares or rectangles.

Nutritional Information
Here’s a quick overview of the nutritional content of S’mores Magic Cookie Bars (per bar, based on 24 servings):
| Nutrient | Amount per Bar |
|---|---|
| Calories | 180 |
| Protein | 2g |
| Fat | 8g |
| Carbohydrates | 26g |
| Fiber | 1g |
Tips for Customization
- Flavor Variations: Add peanut butter chips or white chocolate chips for a different flavor profile.
- Graham Cracker Alternatives: Use chocolate graham crackers for an extra chocolatey taste.
- Toppings: Top with crushed graham crackers or extra marshmallows before serving for added texture.
Storage Instructions
Store any leftover S’mores Magic Cookie Bars in an airtight container at room temperature for up to 4 days. They can also be refrigerated for up to a week.
Conclusion
S’mores Magic Cookie Bars are a fun and easy way to enjoy the classic flavors of s’mores without the need for a campfire. With their gooey chocolate, toasted marshmallows, and crunchy graham cracker crust, these bars are sure to be a hit!
FAQs
Can I freeze these bars?
Yes, you can freeze the bars for up to 3 months. Just wrap them tightly in plastic wrap and place them in an airtight container.
What can I use instead of sweetened condensed milk?
You can make a homemade version using evaporated milk and sugar, but the texture may vary slightly.
S’mores Magic Cookie Bars Recipe
Ingredients
- • 1 1/2 cups graham cracker crumbs (about 10–12 full sheets)
- • 1/2 cup unsweetened cocoa powder
- • 1/2 cup unsalted butter, melted
- • 1/2 cup granulated sugar
- • 1 can (14 ounces) sweetened condensed milk
- • 1 cup semi-sweet chocolate chips
- • 1 cup mini marshmallows
- • 1/2 cup chopped nuts (optional, such as walnuts or pecans)
- • 1/2 cup mini chocolate chips (for topping)
Instructions
Step 1: Preheat the Oven
- Preheat Oven: Preheat your oven to 350°F (175°C).
- Prepare Baking Dish: Grease a 9x13-inch baking dish or line it with parchment paper for easy removal.
Step 2: Make the Crust
- Combine Ingredients: In a medium bowl, mix together the graham cracker crumbs, cocoa powder, melted butter, and granulated sugar until well combined.
- Press into Dish: Press the mixture evenly into the bottom of the prepared baking dish to form a crust.
Step 3: Layer the Filling
- Add Chocolate Chips: Sprinkle the semi-sweet chocolate chips evenly over the crust.
- Add Marshmallows: Next, add the mini marshmallows on top of the chocolate chips.
- Add Nuts (if using): If you’re using nuts, sprinkle them over the marshmallows.
Step 4: Pour Sweetened Condensed Milk
- Drizzle Milk: Pour the sweetened condensed milk evenly over the entire layer, making sure to cover as much of the marshmallows and chocolate as possible.
Step 5: Bake
- Bake: Bake in the preheated oven for 25–30 minutes, or until the edges are golden and the marshmallows are toasted.
- Add Mini Chocolate Chips: In the last 5 minutes of baking, sprinkle the mini chocolate chips on top and return to the oven until melted.
Step 6: Cool and Cut
- Cool: Remove from the oven and let the bars cool in the pan for at least 30 minutes before cutting.
- Cut into Bars: Once cooled, lift the bars out of the pan using the parchment paper (if used) and cut them into squares or rectangles.
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