Peanut Butter S’mores Cookies Recipe with Gooey Chocolate and Marshmallow

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Camille Hayes
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Imagine whipping up a treat that’s quick to make and packs a punch of flavor that’ll make your taste buds dance. This peanut butter cookie s’mores recipe is incredibly simple to prepare, requiring minimal ingredients and a brief cooking time, making it perfect for quick snacks or last-minute desserts. Plus, featuring peanut butter as a star ingredient provides rich protein and healthy fats, supporting a balanced diet while you indulge. It’s versatile too, easily adapted for various dietary needs like vegan or gluten-free options, so everyone at your table can enjoy these delights.

What really sets this recipe apart is its unique blend of creamy peanut butter with the classic s’mores vibe from graham crackers and gooey marshmallow. You’ll love how these cookies turn out soft and chewy, with that campfire-inspired twist that feels like a hug in cookie form. Whether you’re a busy parent looking for an easy family treat or a baking enthusiast experimenting with flavors, this recipe will quickly become a favorite in your kitchen.

Key Benefits of Peanut Butter Cookie S’Mores

  • Easy prep means you can have fresh cookies in under two hours, ideal for spontaneous gatherings.
  • Nutritious elements like protein from peanut butter make it a smarter choice for snacks.
  • Adaptable for different diets, ensuring inclusivity without losing that delicious taste.
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Gathering the right ingredients is key to nailing this peanut butter cookie s’mores recipe. These items come together to create soft, chewy cookies with that perfect s’mores flair. Below is a complete list based on the recipe, making sure you have everything measured out just right for success.

  • 113 grams salted butter, browned to 93 grams
  • 133 grams light brown sugar, lightly packed
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 150 grams all-purpose flour, spooned and leveled
  • 1/4 teaspoon fine sea salt
  • 1 1/2 teaspoons baking powder
  • 2 full sheets of graham crackers, reserve 1/2 a sheet for topping
  • 100 grams dark chocolate peanut butter cups, chopped
  • 4 to 8 tablespoons marshmallow fluff
  • Pinch of flaky sea salt

This list covers all the essentials, so double-check your pantry to avoid any surprises. For more on how peanut butter adds nutrition to your baking, check out a great resource like the one on peanut butter’s health benefits.

Ready to dive into making these yummy peanut butter cookie s’mores? Start by browning the butter in a small saucepan over medium heat for 5-10 minutes until it bubbles and foams, then stir until the milk solids brown before transferring it to a bowl to cool. Next, whisk the browned butter with 133 grams of light brown sugar until they’re well combined, creating a rich base for your dough. Add 1 large egg and 1 teaspoon vanilla extract, then whisk vigorously for 2-3 minutes until the mixture is smooth and lightened in color.

Now, fold in 150 grams of all-purpose flour, 1/4 teaspoon fine sea salt, and 1 1/2 teaspoons baking powder until only a few streaks of flour remain if the dough feels warm, pop it in the fridge briefly before adding mix-ins. Fold in the chopped graham crackers and peanut butter cups, saving some for the top. Chill the dough in the freezer for 15-30 minutes or in the refrigerator for at least one hour to set it up nicely.

Scoop the dough into eight balls, each a little over 2 ounces, and create a well in the center of each to fill with marshmallow fluff. Refrigerate the balls while you preheat the oven to 325°F (163°C) using convection settings. Top each cookie with more marshmallow fluff and extra pieces of peanut butter cup or graham cracker, making sure the fluff stays in the well. Bake on the middle rack for about 8 minutes, then remove and gently tap on the counter to shape them use a round cutter if needed before returning to the oven for another 4 minutes until the edges are lightly browned.

Finally, take them out, tap again to perfect the shape, and sprinkle with a pinch of flaky sea salt. Let the cookies rest on the baking sheet for at least 10 minutes before moving them. For those without a convection oven, try our tips from a similar chocolate treat by checking out this peanut butter chocolate molten lava cake recipe for baking adjustments.

Preparation Timeline

  • Prep: 20 minutes
  • Cook: 12 minutes
  • Total: 1 hour 42 minutes, including chilling and baking
  • Yield: 8 cookies

One of the best things about this peanut butter cookie s’mores recipe is how easy it is to tweak for different needs. For vegan options, swap the egg with a flaxseed or chia seed gel to keep things binding without animal products, and use plant-based peanut butter. If gluten is a concern, replace the graham crackers with gluten-free alternatives to maintain that crave-worthy crunch.

For a lower-sugar version, try natural peanut butter and cut back on the brown sugar, or swap in a sugar alternative like stevia. You can also add fun twists, such as a pinch of cinnamon for extra warmth or chopped nuts for texture, all while staying true to dietary preferences. This way, whether you’re cooking for a crowd or just yourself, these cookies fit the bill.

Once you get the basics down, let’s amp up your peanut butter cookie s’mores game. Chill the cookie dough for at least 30 minutes before baking to stop it from spreading too much and keep that perfect shape it’s a game-changer for texture. For flavor twists, mix in cocoa powder to the dough for a chocolatey vibe, or drizzle melted dark chocolate over the top after baking to make them even more irresistible.

Presentation can make all the difference; serve these on a pretty plate with a light dusting of crushed nuts or powdered sugar to wow your guests. If you’re prepping ahead, bake the cookies separately and assemble right before eating to keep everything fresh and gooey. Remember, freezing the dough overnight works great and keeps the graham crackers from getting soft, so you can have treats ready anytime.

Tip CategoryDescription
Chilling DoughPrevents chocolate from melting too quickly, ensuring even baking.
Shaping CookiesUse a round cutter post-bake for that professional look.
Storage HackReheat in the microwave for a few seconds to bring back that fresh-baked gooeyness.

For more baking inspiration, explore our brown butter oatmeal chocolate chip cookies to see how browning butter elevates flavors, just like in this recipe check out this guide on browning butter for expert tips.

Keeping your peanut butter cookie s’mores tasting fresh is simple with the right storage tricks. Store them in an airtight container at room temperature for up to 3 days to lock in that softness and flavor. If you want them to last longer, pop them in the fridge, where they’ll stay good for a week or more.

For freezing, wrap each one individually in parchment and foil, then stash them away for up to a month thaw at room temperature when you’re ready. To reheat, warm them gently in the microwave for 10-15 seconds or in a 300°F oven for about 5 minutes to get that gooey center back without drying them out. Meal prepping? Bake the cookies ahead and keep the marshmallows and crackers separate until assembly time for maximum freshness.

Peanut Butter Cookie S'Mores

Can I prepare peanut butter cookie dough for s’mores ahead of time and store it in the fridge or freezer?

Yes, you can refrigerate the peanut butter cookie dough overnight or freeze it for longer storage. When stored properly in an airtight container or wrapped tightly, the dough keeps well and maintains its flavor and texture. Freezing the dough does not affect the final cookie quality or cause the graham crackers in the s’mores to become soggy. Just thaw frozen dough in the fridge before baking for best results.

How can I bake peanut butter cookie s’mores in a conventional oven if I don’t have a convection oven?

You can bake peanut butter cookie s’mores successfully in a conventional oven. Preheat your oven to 350°F (175°C) and adjust baking time as needed, usually about 10-12 minutes. Keep an eye on the cookies to prevent over-browning since conventional ovens may heat unevenly. Using an oven thermometer can help maintain consistent temperature for even baking.

What’s the best way to prevent graham crackers from becoming soggy in peanut butter cookie s’mores?

To avoid soggy graham crackers, assemble the s’mores just before serving or enjoying. Baking the peanut butter cookies separately helps maintain the cookies’ crispness. When adding marshmallows and chocolate, adding a quick broil or heating briefly after assembly melts the fillings without soaking the crackers. This keeps the graham crackers crunchy.

Can I use natural peanut butter for making peanut butter cookie s’mores?

Yes, natural peanut butter can be used in peanut butter cookie s’mores but expect a slightly different texture. Natural peanut butter has less stabilizers and more oils, which may make the cookie dough softer and flatter. You may need to chill the dough before baking to help cookies hold their shape.

Are peanut butter cookie s’mores safe for kids with nut allergies?

Peanut butter cookie s’mores are not safe for children with nut allergies due to the presence of peanut butter. For a nut-free alternative, consider using sunflower seed butter or another nut-free spread suitable for baking. Always check ingredient labels carefully and inform guests about potential allergens.

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🥜 These Peanut Butter S’mores Cookies combine rich browned butter and peanut butter cups with gooey marshmallow fluff for a campfire-inspired treat.
🍪 Their soft, chewy texture with graham cracker crunch and sweet marshmallow make them irresistible for any cookie lover.

  • Total Time: 1 hour 42 minutes
  • Yield: 8 cookies

Ingredients

– 113 grams salted butter, browned to 93 grams

– 133 grams light brown sugar, lightly packed

– 1 large egg

– 1 teaspoon vanilla extract

– 150 grams all-purpose flour, spooned and leveled

– 1/4 teaspoon fine sea salt

– 1 1/2 teaspoons baking powder

– 2 full sheets of graham crackers, reserve 1/2 a sheet for topping

– 100 grams dark chocolate peanut butter cups, chopped

– 4 to 8 tablespoons marshmallow fluff

– Pinch of flaky sea salt

Instructions

1-Ready to dive into making these yummy peanut butter cookie s’mores? Start by browning the butter in a small saucepan over medium heat for 5-10 minutes until it bubbles and foams, then stir until the milk solids brown before transferring it to a bowl to cool. Next, whisk the browned butter with 133 grams of light brown sugar until they’re well combined, creating a rich base for your dough. Add 1 large egg and 1 teaspoon vanilla extract, then whisk vigorously for 2-3 minutes until the mixture is smooth and lightened in color.

2-Now, fold in 150 grams of all-purpose flour, 1/4 teaspoon fine sea salt, and 1 1/2 teaspoons baking powder until only a few streaks of flour remain if the dough feels warm, pop it in the fridge briefly before adding mix-ins. Fold in the chopped graham crackers and peanut butter cups, saving some for the top. Chill the dough in the freezer for 15-30 minutes or in the refrigerator for at least one hour to set it up nicely.

3-Scoop the dough into eight balls, each a little over 2 ounces, and create a well in the center of each to fill with marshmallow fluff. Refrigerate the balls while you preheat the oven to 325°F (163°C) using convection settings. Top each cookie with more marshmallow fluff and extra pieces of peanut butter cup or graham cracker, making sure the fluff stays in the well. Bake on the middle rack for about 8 minutes, then remove and gently tap on the counter to shape them use a round cutter if needed before returning to the oven for another 4 minutes until the edges are lightly browned.

4-Finally, take them out, tap again to perfect the shape, and sprinkle with a pinch of flaky sea salt. Let the cookies rest on the baking sheet for at least 10 minutes before moving them. For those without a convection oven, try our tips from a similar chocolate treat by checking out this peanut butter chocolate molten lava cake recipe for baking adjustments.

Notes

❄️ Chill dough before adding chocolate to prevent melting.
🍪 Use a round biscuit cutter after first baking to shape cookies perfectly.
⏳ Let cookies rest on baking sheet 10+ minutes to set properly.

  • Author: Brandi Oshea
  • Prep Time: 20 minutes
  • Chilling Time: 1 hour 15 minutes
  • Cook Time: 12 minutes
  • Category: Dessert, Snack
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 cookie
  • Calories: 322
  • Sugar: 23g
  • Sodium: 324mg
  • Fat: 16g
  • Saturated Fat: 9g
  • Unsaturated Fat: 6g
  • Trans Fat: 0.5g
  • Carbohydrates: 41g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 52mg

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