Gooey Marshmallow Cookie Bars

What’s the ultimate summer treat in bar form? These s’mores cookie bars combine gooey marshmallows and rich chocolate for a quick and easy homemade dessert perfect for weeknight gatherings, made with toasted marshmallows and a graham cracker crust. Save this idea

s’mores cookie bars on a plate with marshmallows in the middle

Introduction

Imagine a dessert that combines the classic campfire treat with the convenience of a cookie bar, all presented elegantly on a plate with a delightful surprise of marshmallows in the middle. S’mores cookie bars are a creative twist on traditional s’mores, using everyday ingredients to create a flavorful and visually appealing dessert that’s perfect for any occasion. The best part? It’s incredibly easy to make and requires minimal effort for such an impressive result. Whether you’re a fan of gooey marshmallows, crunchy graham crackers, or rich chocolate, these bars have something for everyone, making them an ideal treat for family gatherings, parties, or even a quick dessert to satisfy your sweet tooth.

Why This Works

  • Flavor balance and ingredient accessibility
  • Ease of preparation
  • Impressive results with minimal effort

Key Ingredients

To make these s’mores cookie bars, you’ll need a few key ingredients. First, you’ll need a base of graham cracker crumbs, which can be store-bought or homemade. Next, you’ll need a batch of your favorite cookie dough, preferably one with a hint of vanilla to complement the other flavors. Marshmallows are, of course, a crucial element, and you can use either mini marshmallows for a fun, evenly distributed texture or larger marshmallows for a more dramatic effect. Finally, no s’mores would be complete without chocolate; you can use chocolate chips, chunks, or even melt a chocolate bar for the top layer. Practical substitutions include using different types of cookies for the base, like chocolate sandwich cookies for an added layer of flavor, or experimenting with various types of chocolate for the topping.

Instructions

  1. Step 1: Begin by preheating your oven to 350°F (175°C). While that’s heating up, prepare your graham cracker crust. Mix graham cracker crumbs with a bit of sugar and melted butter until well combined. Press this mixture into a lined or greased baking dish. Bake for about 8-10 minutes, or until lightly browned, then set aside to cool.
  2. Step 2: Prepare your cookie dough according to your recipe or package instructions. Press the dough evenly over the cooled graham cracker crust. Bake for about 15-20 minutes, or until the edges are lightly golden. Allow this layer to cool completely.
  3. Step 3: Once the cookie layer is cool, it’s time to add the marshmallows. You can either place them on top of the cookie layer and put the dish under the broiler for a few seconds to toast them lightly or use a kitchen torch for a more controlled toasting. Be careful not to burn the marshmallows.
  4. Step 4: Finally, melt your chocolate. You can do this in a microwave-safe bowl in 30-second increments, stirring between each interval until smooth, or over a double boiler. Pour the melted chocolate over the marshmallows. If using, sprinkle with additional graham cracker crumbs or other toppings like chopped nuts. Refrigerate until the chocolate is set, then cut into bars and serve.

Handy Tips

  • For an easier cleanup, line your baking dish with parchment paper before adding the graham cracker mixture. This will also help in removing the bars once they’re set.
  • If you find that your marshmallows are too toasted or burnt, you can always cover the top with more melted chocolate to hide any imperfections.
  • Consider using a variety of chocolates for a marbled effect on top. Simply melt different types of chocolate separately and swirl them together before pouring over the marshmallows.

Heat Control

Heat control is crucial in this recipe, especially when toasting the marshmallows and melting the chocolate. For toasting marshmallows under the broiler, keep a close eye on them as they can go from perfectly toasted to burnt in seconds. For melting chocolate, it’s best to do it in short intervals, stirring well between each heating to avoid burning the chocolate.

Crunch Factor

The crunch factor in these s’mores cookie bars comes from the graham cracker crust and any additional toppings like nuts. To maintain a good crunch, avoid overbaking the crust. If you’re adding nuts or other crunchy elements on top, do so just before serving to keep them fresh and crunchy.

Pro Kitchen Tricks

  • Use high-quality chocolate for the best flavor. While it might be tempting to use chocolate chips, especially designed melting chocolates or chocolate bars will give a richer taste.
  • For a fun twist, try using different flavored extracts in your cookie dough, like mint or orange, to complement the chocolate and marshmallows.
  • Keep your marshmallows fresh by storing them in an airtight container. This will prevent them from becoming stale or hard.

Storage Tips

  • These bars are best stored in an airtight container in the refrigerator. They can be kept at room temperature for a day or two but are more fresh and delicious when chilled.
  • If you plan to serve them at a later time, consider assembling everything except the final chocolate layer, then melting and pouring the chocolate just before serving for the best presentation.
  • For leftovers, cut the bars into individual portions and wrap each in plastic wrap or aluminum foil for easy grab-and-go treats.

Gift Packaging Ideas

These s’mores cookie bars are perfect for gifting, especially during holidays or as a welcome treat. Consider packaging them in decorative tins or jars, layered with parchment paper between each bar to prevent sticking. You can also wrap individual bars in cellophane bags and tie with a ribbon for a more personalized touch. Adding a few extra marshmallows or a piece of chocolate on top will make the gift even more special.

Flavor Variations

  • Different spices: Try adding a pinch of salt or a teaspoon of cinnamon to your cookie dough for added depth of flavor.
  • Creative toppings: In addition to nuts, consider using dried cranberries, coconut flakes, or even candy pieces for a fun twist.
  • Ingredient swaps: Use peanut butter cookies for the base for a peanut butter cup-inspired treat or substitute the chocolate with caramel for a gooey caramel s’mores bar.

Troubleshooting

  • Texture problems: If your bars are too hard, they might have been overbaked. If they’re too soft, they might not have been baked long enough. Adjust your baking time as needed for the perfect texture.
  • Ingredient replacements: If you’re out of an ingredient, don’t be afraid to get creative with substitutions. Just remember, the flavor and texture might be slightly different.
  • Over/undercooking signs: Keep an eye on your bars while they’re baking. If the edges start to darken too quickly, cover the dish with foil to prevent overcooking.

FAQs

  • Can I freeze it? Yes, you can freeze these bars for up to 2 months. It’s best to freeze them before adding the final layer of chocolate. Simply thaw overnight in the fridge and top with melted chocolate before serving.
  • Is it gluten-free? Depending on the ingredients you use, these bars can be made gluten-free. Ensure your graham crackers and cookie dough are gluten-free, and you’re good to go.
  • Can I double the recipe? Absolutely! Just keep in mind that you’ll need a larger baking dish and possibly a bit more time in the oven. Keep an eye on the bars to ensure they don’t overcook.

Conclusion

Making s’mores cookie bars on a plate with marshmallows in the middle is a fun and creative project that’s sure to impress your family and friends. With its perfect balance of flavors and textures, this dessert is a winner for any occasion. Don’t be afraid to experiment with different ingredients and toppings to make it your own, and enjoy the process of creating something truly special. Whether you’re a seasoned baker or a beginner in the kitchen, these bars are a great way to bring a little joy and a lot of deliciousness into your life. So go ahead, get baking, and share your creations with the world!

s'mores cookie bars on a plate with marshmallows in the middle

A creative dessert combining classic s'mores with the convenience of cookie bars, presented elegantly on a plate with marshmallows in the middle.

⏱️ Prep Time
10m
🔥 Cook Time
20m
⏰ Total Time
30m
🍽️ Serves
4 servings

🥘 Ingredients

👩‍🍳 Instructions

  1. 1
    Preheat oven to 350°F (175°C). Prepare graham cracker crust and bake for 8-10 minutes.
  2. 2
    Prepare cookie dough and press over the cooled graham cracker crust. Bake for 15-20 minutes.
  3. 3
    Add marshmallows on top of the cookie layer and toast lightly under the broiler or with a kitchen torch.
  4. 4
    Melt chocolate and pour over the marshmallows. Refrigerate until set, then cut into bars and serve.

📊 Nutrition

Calories: 350 calories

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