S’mores cookie bars

About S’mores Cookie Bars

S’mores cookie bars embody the quintessential flavors of summer campfires and cozy gatherings. Combining the beloved elements of a classic s’mores—graham crackers, gooey marshmallows, and rich chocolate—these bars are more than just a nostalgic treat; they are a modern dessert marvel. The flavor is a delightful blend of sweet and slightly toasted, reminiscent of the great outdoors, while the texture offers that perfect balance of chewiness from the cookies and softness from the melted marshmallows.

What You’ll Need for S’mores Cookie Bars

Complete Ingredients List

  1. 1 cup (2 sticks) unsalted butter, softened
  2. 1 cup granulated sugar
  3. 1 cup brown sugar, packed
  4. 2 large eggs
  5. 2 teaspoons vanilla extract
  6. 3 cups all-purpose flour
  7. 1 teaspoon baking soda
  8. 1/2 teaspoon salt
  9. 1 cup graham cracker crumbs
  10. 2 cups semi-sweet chocolate chips
  11. 2 cups mini marshmallows (or larger, halved)
  12. 1/4 cup extra chocolate chips for topping (optional)

Ingredient Substitutions & Alternatives

  • Butter: For a dairy-free version, you can substitute with coconut oil or a plant-based butter alternative.
  • Sugars: If you’re looking for a lower sugar option, coconut sugar works as a 1:1 substitute for both granulated and brown sugar.
  • Eggs: To make this recipe vegan, you can replace each egg with 1/4 cup of unsweetened applesauce or a flaxseed meal mixture (1 tablespoon flaxseed meal + 2.5 tablespoons water).
  • Flour: For a gluten-free version, swap all-purpose flour with a gluten-free flour blend, using one that includes xanthan gum for the best texture.
  • Chocolate: Dark chocolate or white chocolate chips can be used for varying flavor profiles.

How to Make S’mores Cookie Bars

Step 1: Prepare Your Baking Dish

Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper, leaving some overhang on the sides to help lift the bars out later. This will ensure for easy removal and cutting into perfect squares.

Step 2: Mix the Wet Ingredients

In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until the mixture is light and fluffy. This process should take about 3-5 minutes. Once combined, add in the eggs, one at a time, beating well after each addition. Finally, mix in the vanilla extract until just combined.

Step 3: Combine Dry Ingredients

In another bowl, whisk together the flour, baking soda, salt, and graham cracker crumbs. Gradually add the dry mixture to the wet ingredients, mixing until just combined. Be careful not to overmix, as this can result in tougher bars.

Step 4: Incorporate Chocolate & Marshmallows

Fold in the semi-sweet chocolate chips until evenly distributed throughout the dough. Carefully stir in the mini marshmallows, ensuring they are evenly dispersed but be gentle to keep them from breaking down too much.

Step 5: Assemble and Bake

Spread half of the dough evenly into the prepared baking pan, pressing down with a spatula to create a base layer. Sprinkle the remaining chocolate chips and marshmallows over the dough, then dollop the rest of the cookie batter on top. Use a spatula to gently spread it out, covering as much of the marshmallows and chocolate as possible for an even bake.

Bake in the preheated oven for 25-30 minutes or until the edges are golden brown and the center is set. For a gooey texture, remember not to overbake. Allow the bars to cool completely in the pan, still in the parchment, before slicing into squares.

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Serving Suggestions for S’mores Cookie Bars

How to Serve S’mores Cookie Bars

These s’mores cookie bars are best served warm slightly cooled, ensuring that the marshmallows are still a little gooey, but not overly hot. To cut the bars neatly, use a sharp knife and let them cool in the pan for at least 10-15 minutes before cutting into squares.

For presentation, consider serving them on a rustic wooden platter for a cozy vibe or in an elegant dessert dish for a fancy gathering.

Perfect Pairings & Toppings

To elevate your s’mores experience, consider drizzling warm chocolate or caramel sauce over the top of the bars before serving. A sprinkle of sea salt can also intensify the flavors significantly. Pair the bars with a side of whipped cream or a scoop of vanilla ice cream to add a creamy contrast to the gooey bars.

Storing & Preserving S’mores Cookie Bars

Best Storage Methods

To keep your s’mores cookie bars fresh, store them in an airtight container at room temperature. They will stay good for up to 5 days. If you prefer a soft texture, avoid refrigeration, as it may dry them out.

Reheating or Freezing Tips

If you have leftovers, gently reheat them in the microwave for about 10-15 seconds or in a preheated oven at 350°F (175°C) for a few minutes to regain that gooey texture. If you’d like to freeze the bars for longer storage, wrap them tightly in plastic wrap, followed by foil, and store in the freezer for up to 3 months. When ready to eat, let them thaw in the refrigerator or at room temperature for a few hours.

Tips for Perfect S’mores Cookie Bars Every Time

Avoid These Common Mistakes

  1. Overmixing: Be careful not to overmix the dough after adding the flour, as this can create a tougher texture.
  2. Overbaking: Keep an eye on the baking time; a slight jiggle in the center is a good sign of doneness.
  3. Skipping the Parchment: Always line your baking dish with parchment paper if you want perfect squares.

Helpful Tricks for Success

  1. Chill the Dough: For a thicker bar, consider chilling the cookie dough for about 30 minutes before baking.
  2. Add More Texture: Mix in some crushed nuts or toffee bits for an extra crunch.
  3. Use Quality Ingredients: Opt for high-quality chocolate for the rich taste.

Fun Variations of S’mores Cookie Bars

Flavor Variations or Recipe Twists

  1. Peanut Butter S’mores: Mix in some creamy peanut butter or swirl it into the batter for a nutty flavor.
  2. Mint Chocolate Chip: Add peppermint extract and green chocolate chips for a refreshing twist.
  3. Nutty S’mores: Stir in chopped nuts such as almonds or pecans for added crunch.

Dietary-Friendly Adjustments

  1. Vegan: Replace butter with vegan butter, eggs with applesauce, and choose dairy-free chocolate chips for a totally plant-based delight.
  2. Keto & Sugar-Free: Use almond flour for a low-carb base, erythritol for sweetness, and sugar-free chocolate chips.

FAQs

What If My S’mores Cookie Bars Doesn’t Turn Out Right?

If your cookie bars turn out too dry, they may have been overbaked or too much flour was added. If they’re not setting, ensure you’re using fresh leavening agents and check your oven’s calibration. Adjust baking times accordingly based on your oven’s performance.

Can I Prepare This in Advance?

Yes! You can prepare the dough a day in advance and refrigerate it until you’re ready to bake. This helps the flavors meld together beautifully. If you bake the bars ahead of time, store them in an airtight container and they should last for up to 5 days.

What Ingredients Can I Swap?

You can swap all-purpose flour for a gluten-free blend, granulated sugar can be replaced with coconut sugar, and dairy ingredients can easily be substituted with plant-based alternatives. Chocolate chips can be replaced based on personal preferences or dietary restrictions.

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S’mores cookie bars

S’mores cookie bars


  • Author: Chef Bella
  • Total Time: 50 minutes
  • Yield: 24 bars 1x
  • Diet: Vegetarian

Description

S’mores cookie bars are a gooey, chocolatey dessert that captures the nostalgic flavors of classic campfire s’mores in an easy-to-make cookie bar form. With layers of buttery graham cracker-infused dough, melty chocolate chips, and toasted marshmallows, these bars are the perfect treat for gatherings or cozy nights.


Ingredients

Scale
  • 1 cup (2 sticks) unsalted butter, softened
  • 1 cup granulated sugar
  • 1 cup brown sugar, packed
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 3 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup graham cracker crumbs
  • 2 cups semi-sweet chocolate chips
  • 2 cups mini marshmallows (or larger, halved)
  • 1/4 cup extra chocolate chips for topping (optional)

Instructions

  1. Preheat the oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper, leaving overhang on the sides.
  2. In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy (3–5 minutes).
  3. Add eggs one at a time, beating well after each. Mix in vanilla extract.
  4. In a separate bowl, whisk together flour, baking soda, salt, and graham cracker crumbs.
  5. Gradually add dry ingredients to the wet mixture, stirring until just combined.
  6. Fold in 2 cups of chocolate chips, then gently stir in the marshmallows.
  7. Spread half of the dough into the prepared pan and press it down evenly.
  8. Sprinkle remaining marshmallows and chocolate chips on top, then dollop and spread the remaining dough over the top.
  9. Bake for 25–30 minutes until edges are golden and the center is just set.
  10. Let cool completely in the pan before lifting with parchment and slicing into squares.

Notes

  • Don’t overmix the dough to keep bars soft and chewy.
  • Line the baking pan with parchment paper for easy removal.
  • For thicker bars, chill the dough for 30 minutes before baking.
  • Drizzle with melted chocolate or caramel sauce for extra indulgence.
  • Bars can be stored in an airtight container at room temperature for up to 5 days.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 240
  • Sugar: 20g
  • Sodium: 120mg
  • Fat: 12g
  • Saturated Fat: 7g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 35mg

Keywords: s’mores cookie bars, dessert bars, marshmallow dessert, summer treats, graham cracker, chocolate chip bars

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