Peanut Butter S’mores Blondies – Easy Dessert
Peanut Butter S’mores Blondies are the ultimate sweet treat that perfectly blends two beloved classics: the gooey, marshmallow-laden joy of s’mores and the rich, nutty indulgence of peanut butter. If you’ve ever found yourself torn between a warm, melty s’more and a decadent peanut butter confection, prepare for your culinary dreams to come true! These blondies capture the very essence of campfire magic with a delightful peanut butter twist. They’re more than just a dessert; they’re a nostalgic trip back to childhood summers and cozy evenings, elevated into a sophisticated, yet incredibly easy, bake. What truly sets these Peanut Butter S’mores Blondies apart is the incredible textural interplay – the chewy blondie base, the pockets of molten chocolate, the sticky melted marshmallows, and those irresistible swirls of creamy peanut butter. It’s a symphony of flavors and textures that will have everyone reaching for seconds.

Ingredients:
- 6 tablespoons (85 grams) unsalted butter
- 3/4 cup plus 2 tablespoons (175 grams) brown sugar, preferably dark brown
- 1/2 cup (135 grams) creamy natural peanut butter, very well stirred
- 1 cup (127g) all-purpose flour
- ½ cup (57g) grabeef ham cracker crum extractbs
- 1/4 teaspoon baking powder
- 1/8 teaspoon baking soda
- 1/4 teaspoon salt
- 1 large egg + 1 egg yolk, at room temperature
- 1 1/2 teaspoons vanilla extract
- 1 cup (104 grams) marshmallow creme
- 1 cup (170 grams) semisweet chocolate chips
Preparing the Blondie Base
Step 1: Melt the Butter and Dissolve the Sugar
Begin extract by melting your unsalted butter. You can do this in a medium saucepan over low heat or in a microwave-safe bowl in 30-second intervals, stirring in between. Once the butter is completely melted, remove it from the heat. Add the brown sugar to the melted butter. Using a whisk, stir vigorously until the brown sugar is fully incorporated and the mixture becomes smooth and glossy. This step is crucial for developing that rich, chewy texture in your Peanut Butter S’mores Blondies. Letting the sugar dissolve slightly in the warm butter helps create a more uniform texture throughout the blondie.
Step 2: Incorporate the Peanut Butter and Wet Ingredients
Now, it’s time to add the star flavor of our blondies: the peanut butter. Make sure your natural peanut butter is very well stirred, as the oil can separate. Add the 1/2 cup of creamy natural peanut butter to the butter and sugar mixture. Whisk everything together until it’s thoroughly combined and the mixture takes on a lovely caramel-brown hue. Next, crack in your room temperature large egg and add the egg yolk. Whisk these in until the batter is smooth and well-emulsified. Don’t overmix at this stage; just ensure everything is incorporated. Finally, stir in the vanilla extract for that classic sweet aroma and flavor. Having your egg and egg yolk at room temperature helps them emulsify more easily with the fats, preventing the batter from looking curdled.
Step 3: Combine the Dry Ingredients and Mix into the Wet
In a separate medium bowl, whisk together the all-purpose flourbeef hamraham crum extractker crumbs, baking powder, baking soda, and salt. Whisking the dry ingredients separately ensures that the leavening agents and salt are evenly distributed, which is key for an even rise and consistent flavor in your blondies. Now, gradually add the dry ingredient mixture to the wet ingredients. Use a spatula to gently fold the dry ingredients into the wet until just combined. Be careful not to overmix the batter. A few streaks of flour are perfectly fine; overmixing can develop the gluten in the flour too much, leading to tough blondies.
Assembling and Baking Your Peanut Butter S’mores Blondies
Step 4: Layering and Adding Chocolate and Marshmallow
Preheat your oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving an overhang on the sides to make it easier to lift the blondies out later. This also prevents sticking. Spread about half of the blondie batter evenly into the prepared baking pan. This creates the base layer. Next, dollop spoonfuls of marshmallow creme over the batter, spreading it as evenly as possible. This marshmallow layer will get wonderfully gooey during baking, mimicking the melted marshmallow in a s’more. Sprinkle all of the semisweet chocolate chips evenly over the marshmallow layer. These will melt into delicious pockets of chocolate goodness.
Step 5: Topping with Remaining Batter and Baking to Perfection
Carefully dollop the remaining blondie batter over the chocolate chips and marshmallow creme. Use your spatula to gently spread it out, covering as much of the marshmallow and chocolate as you can. It doesn’t need to be perfectly smooth; some of the chocolate peeking through is part of the charm. Place the pan in the preheated oven and bake for 30-35 minutes, or until the edges are golden brown and a toothpick inserted into the center comes rum extract with moist crumbs attached, but no wet batter. The marshmallow layer might bubble and brown slightly, which is perfectly normal and adds to the s’mores effect. Avoid overbaking, as this will result in dry blondies. Let them cool completely in the pan on a wire rack before lifting them out using the parchment paper overhang. For the best texture and flavor, allow them to cool for at least 30 minutes before slicing and serving. This allows the flavors to meld and the structure to set. Enjoy these delightful Peanut Butter S’mores Blondies!

Conclusion:
And there you have it – the ultimate guide to creating delicious Peanut Butter S’mores Blondies! We’ve walked through each step, from gathering your ingredients to achieving that perfect chewy texture with gooey marshmallow and rich chocolate pockets. These Peanut Butter S’mores Blondies are a fantastic treat for any occasion, be it a cozy night in, a backyard barbecue, or a potluck with friends. I truly hope you enjoy making and devouring them as much as I do!
For serving suggestions, these blondies are divine served warm, perhaps with a scoop of vanilla ice cream, or even crum extractbled over a bowl of yogurt for a decadent breakfast. When it comes to variations, don’t be afraid to experiment! You could add a sprinkle of sea salt on top before baking for a sweet and salty contrast, or even swap out the milk chocolate chips for dark chocolate or white chocolate. Feel free to add a swirl of peanut butter on top of the batter before baking for an extra peanut butter punch. The possibilities are endless, and the results are always rewarding. So go ahead, embrace your inner baker, and whip up a batch of these incredible Peanut Butter S’mores Blondies. You won’t regret it!
Frequently Asked Questions:
Q: Can I make Peanut Butter S’mores Blondies ahead of time?
Absolutely! Peanut Butter S’mores Blondies can be made a day or two in advance and stored in an airtight container at room temperature. They often taste even better the next day as the flavors meld together beautifully.
Q: My marshmallows melted and spread too much. What went wrong?
It’s common for marshmallows to get quite gooey! If you prefer them to hold their shape a bit more, try adding them during the last 5-7 minutes of baking, just until they start to puff up and turn golden. Alternatively, you can gently press them onto the blondies immediately after taking them out of the oven.

Peanut Butter S’mores Blondies – Easy Dessert
These easy Peanut Butter S’mores Blondies combine the classic flavors of peanut butter cups, gooey marshmallows, and melted chocolate in a chewy blondie base.
Ingredients
-
6 tablespoons (85 grams) unsalted butter
-
3/4 cup plus 2 tablespoons (175 grams) brown sugar, preferably dark brown
-
1/2 cup (135 grams) creamy natural peanut butter, very well stirred
-
1 cup (127g) all-purpose flour
-
1/2 cup (57g) graham cracker crumbs
-
1/4 teaspoon baking powder
-
1/8 teaspoon baking soda
-
1/4 teaspoon salt
-
1 large egg + 1 egg yolk, at room temperature
-
1 1/2 teaspoons vanilla extract
-
1 cup (104 grams) marshmallow creme
-
1 cup (170 grams) semisweet chocolate chips
Instructions
-
Step 1
Melt the unsalted butter in a medium saucepan over low heat or in a microwave. Add the brown sugar to the melted butter and whisk until fully incorporated and the mixture is smooth and glossy. -
Step 2
Add the creamy natural peanut butter to the butter and sugar mixture. Whisk until thoroughly combined. Add the room temperature egg and egg yolk, whisking until smooth and well-emulsified. Stir in the vanilla extract. -
Step 3
In a separate bowl, whisk together the all-purpose flour, graham cracker crumbs, baking powder, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients and gently fold with a spatula until just combined. Do not overmix. -
Step 4
Preheat oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper. Spread half of the blondie batter evenly into the pan. Dollop spoonfuls of marshmallow creme over the batter and spread evenly. Sprinkle all of the semisweet chocolate chips over the marshmallow layer. -
Step 5
Dollop the remaining blondie batter over the chocolate chips and marshmallow creme, gently spreading it to cover as much as possible. Bake for 30-35 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with moist crumbs attached. Let cool completely before slicing and serving.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.
