Ghost Peep S’mores Bars Recipe

Ghost Peep S'mores Bars Recipe

Spooky season is here, and there is no better way to celebrate than with a gooey, chocolatey treat that looks as good as it tastes. These Ghost Peep S’mores Bars combine the nostalgic campfire flavor of traditional s’mores with the whimsical fun of Halloween. Imagine a buttery graham cracker crust, a rich layer of melted chocolate, and those iconic white marshmallow ghosts toasted to perfection. They are the ultimate party dessert for kids and adults alike, requiring no actual campfire but delivering all the smoky-sweet satisfaction you crave.

Recipe Information

  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Total Time: 35 minutes
  • Servings: 12 bars
  • Difficulty: Easy

Nutrition values

  • Calories: 285 kcal
  • Protein: 3g
  • Carbs: 44g

Why Make This Ghost Peep S’mores Bars Recipe

This recipe is a must-try because it transforms a standard dessert into a festive centerpiece. Unlike traditional s’mores that can be messy to assemble individually, these bars are baked in one pan, making them perfect for crowds. They use Ghost Peeps, which provide a unique texture and a built-in “spooky” aesthetic without requiring any professional decorating skills. Plus, the combination of a crunchy graham cracker base and melty chocolate is a timeless flavor profile that everyone loves.

Ingredients

  • 1 1/2 cups graham cracker crumbs (about 10-12 full sheets)
  • 1/2 cup unsalted butter, melted
  • 1/4 cup granulated sugar
  • 2 cups semi-sweet chocolate chips
  • 1 package (9-12 count) Ghost Peeps marshmallows
  • 1/4 cup mini marshmallows (optional, for filling gaps)
  • A pinch of salt

Directions

Step 1: Preparation

Preheat your oven to 350°F (175°C). Line an 8×8-inch square baking pan with parchment paper, leaving an overhang on the sides for easy removal. Spray the parchment lightly with non-stick cooking spray to ensure the marshmallow ghosts don’t stick to the edges.

Step 2: Create the Graham Cracker Crust

In a medium mixing bowl, combine the graham cracker crumbs, melted butter, sugar, and a pinch of salt. Stir until the mixture resembles wet sand. Press the mixture firmly into the bottom of the prepared baking pan using the bottom of a measuring cup or your fingers to create an even layer.

Step 3: Pre-Bake the Base

Place the pan in the oven and bake the crust for 8 to 10 minutes, or until it just begins to turn golden brown and smells fragrant. This step ensures the crust stays crunchy and doesn’t get soggy once you add the toppings.

Step 4: Add the Chocolate Layer

Remove the pan from the oven and immediately sprinkle the semi-sweet chocolate chips evenly over the hot crust. Let them sit for 2 to 3 minutes until they soften, then use a spatula to spread the chocolate into a smooth, even layer. If the chips aren’t melting enough, pop the pan back in the oven for 1 minute.

Step 5: Arrange the Ghost Peeps

Place the Ghost Peeps on top of the melted chocolate layer. You can line them up in neat rows or scatter them for a more chaotic “haunted” look. Fill any large gaps between the ghosts with mini marshmallows to ensure every bite has plenty of gooey goodness.

Step 6: Final Bake and Toast

Return the pan to the oven for 5 to 7 minutes. Watch closely! You want the Peeps to puff up and become slightly golden, but not melt into unrecognizable puddles. For a more “toasted marshmallow” look, turn on the broiler for the last 30 to 60 seconds, but keep a very close eye on them as they burn quickly.

Step 7: Cooling and Slicing

Allow the bars to cool completely in the pan for at least 1 hour. This helps the chocolate set so you get clean slices. Use the parchment paper handles to lift the entire block out of the pan. Slice into 12 bars using a sharp, wet knife to prevent the marshmallow from sticking.

Expert Tips for Perfect Ghost Peep S’mores Bars Recipe

To get the best results, always use a wet knife when cutting the bars. Marshmallow is notoriously sticky, and a damp blade will glide through much more easily. If you want a richer flavor, try using a mix of milk chocolate and dark chocolate chips. Also, ensure you don’t over-bake the Peeps; they lose their ghost-like features if they get too hot and melt flat. If your Peeps start to brown too fast, cover the pan loosely with foil.

Ghost Peep S'mores Bars Recipe

Delicious Variations

You can easily customize these bars to suit your taste. Try adding a layer of peanut butter chips along with the chocolate for a “Fluffernutter” twist. For a saltier version, use crushed pretzels in place of half the graham cracker crumbs. If it isn’t Halloween, you can substitute the Ghost Peeps with Pumpkin Peeps or even standard marshmallow chicks during Easter. For an extra indulgent treat, drizzle the finished bars with salted caramel sauce before serving.

Frequently Asked Questions

Can I make these bars ahead of time?

Yes, you can make these bars up to 24 hours in advance. Keep them in an airtight container at room temperature. Avoid refrigerating them, as this can make the graham cracker crust too hard and the marshmallows chewy.

Can I use regular marshmallows if I can’t find Peeps?

Absolutely! You can use jumbo marshmallows and draw ghost faces on them using an edible ink marker after they have toasted and cooled. The flavor will be the same, though you will miss the signature Peeps sugar coating.

How do I stop the marshmallows from sticking to the knife?

The best trick is to lightly coat your knife with non-stick cooking spray or dip it in hot water between every single cut. This prevents the marshmallow “skin” from tearing and sticking to the blade.

Can I make this recipe gluten-free?

Yes, simply swap the traditional graham crackers for your favorite gluten-free graham cracker brand. Most Peeps marshmallows are gluten-free, but always check the packaging to be certain.

Can I freeze these s’mores bars?

Freezing is not recommended for this specific recipe. The texture of the marshmallow Peeps changes significantly when frozen and thawed, often becoming grainy or overly sticky. These are best enjoyed fresh within a few days.

Conclusion

Ghost Peep S’mores Bars are the perfect blend of spooky and sweet. They offer a fun, festive way to enjoy the classic flavors of summer during the crisp autumn months. Whether you are hosting a Halloween bash or just looking for a fun kitchen project with the kids, these bars are guaranteed to be a hit. Serve them with a cold glass of milk and watch your guests disappear them in no time!

Ghost Peep S'mores Bars Recipe
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Ghost Peep S'mores Bars Recipe

Ghost Peep S’mores Bars Recipe


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  • Total Time: 35 minutes
  • Diet: Vegetarian

Ingredients

Scale
  • 1 1/2 cups graham cracker crumbs (about 10–12 full sheets)
  • 1/2 cup unsalted butter, melted
  • 1/4 cup granulated sugar
  • 2 cups semi-sweet chocolate chips
  • 1 package (9-12 count) Ghost Peeps marshmallows
  • 1/4 cup mini marshmallows (optional, for filling gaps)
  • A pinch of salt

Instructions

  1. Preheat your oven to 350°F (175°C). Line an 8×8-inch square baking pan with parchment paper, leaving an overhang on the sides for easy removal. Spray the parchment lightly with non-stick cooking spray to ensure the marshmallow ghosts don’t stick to the edges.
  2. In a medium mixing bowl, combine the graham cracker crumbs, melted butter, sugar, and a pinch of salt. Stir until the mixture resembles wet sand. Press the mixture firmly into the bottom of the prepared baking pan using the bottom of a measuring cup or your fingers to create an even layer.
  3. Place the pan in the oven and bake the crust for 8 to 10 minutes, or until it just begins to turn golden brown and smells fragrant. This step ensures the crust stays crunchy and doesn’t get soggy once you add the toppings.
  4. Remove the pan from the oven and immediately sprinkle the semi-sweet chocolate chips evenly over the hot crust. Let them sit for 2 to 3 minutes until they soften, then use a spatula to spread the chocolate into a smooth, even layer. If the chips aren’t melting enough, pop the pan back in the oven for 1 minute.
  5. Place the Ghost Peeps on top of the melted chocolate layer. You can line them up in neat rows or scatter them for a more chaotic “haunted” look. Fill any large gaps between the ghosts with mini marshmallows to ensure every bite has plenty of gooey goodness.
  6. Return the pan to the oven for 5 to 7 minutes. Watch closely! You want the Peeps to puff up and become slightly golden, but not melt into unrecognizable puddles. For a more “toasted marshmallow” look, turn on the broiler for the last 30 to 60 seconds, but keep a very close eye on them as they burn quickly.
  7. Allow the bars to cool completely in the pan for at least 1 hour. This helps the chocolate set so you get clean slices. Use the parchment paper handles to lift the entire block out of the pan. Slice into 12 bars using a sharp, wet knife to prevent the marshmallow from sticking.
  • Cook Time: 35 minutes

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Hi, I’m Sofia, the enthusiastic home chef behind ProDelish! I’m convinced that incredible food can be both simple and quick to prepare. At ProDelish, I share my beloved recipes that unite families at mealtime – from speedy dinner fixes to festive holiday delights. 

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