Oh my goodness, let me tell you about these *Peanut Butter Marshmallow Squares*! They’re honestly one of my all-time favorite treats to whip up in the kitchen. I mean, who doesn’t love the combination of creamy peanut butter and fluffy marshmallows? The best part? They come together in just a few minutes with zero baking required! Seriously, you just mix it, press it into a dish, and chill—it’s that simple! These squares are a total crowd-pleaser, perfect for parties, potlucks, or just a sweet snack at home. Every time I make them, I can’t help but smile when I see everyone’s faces light up after they take that first bite. Trust me, you’re going to adore these delicious little squares as much as I do!
Ingredients List
Gather these simple ingredients to make your Peanut Butter Marshmallow Squares. I love how straightforward the list is—no fuss, just deliciousness!
- 1 cup peanut butter (creamy or crunchy, your choice!)
- 1 cup marshmallows (mini or regular, but mini is way easier to mix)
- 1 cup graham cracker crumbs (make sure they’re finely crushed for the best texture)
- 1/2 cup powdered sugar (to sweeten things up just right)
- 1/2 cup chocolate chips (semi-sweet or milk chocolate, whatever tickles your fancy)
How to Prepare Peanut Butter Marshmallow Squares
Now, let’s dive into how to make these scrumptious Peanut Butter Marshmallow Squares! I promise, it’s as easy as pie (or should I say squares?). You’ll want to gather all your ingredients first, so you don’t end up running around the kitchen trying to find that pesky jar of peanut butter. Ready? Let’s get started!

Step-by-Step Instructions
- In a large mixing bowl, combine the 1 cup of peanut butter and 1/2 cup of powdered sugar. Use a spatula or a wooden spoon to mix until it’s smooth and creamy. You want to make sure it’s well blended so every bite is delicious!
- Next, fold in the 1 cup of graham cracker crumbs and 1 cup of marshmallows. Stir gently to combine. If you’re using mini marshmallows, they’ll mix in beautifully; if you opt for regular ones, just chop them a bit first!
- Now comes the fun part! Press the mixture firmly into a lined 9×9-inch baking dish. Don’t skip this step—pressing it down helps everything hold together nicely later.
- In a microwave-safe bowl, melt your 1/2 cup of chocolate chips in 30-second intervals, stirring in between until smooth. Be careful not to overheat them! Once melted, pour the chocolate over the pressed mixture, spreading it evenly.
- Pop your baking dish into the refrigerator for about 2 hours. This chilling time is crucial—it helps the squares set up perfectly and makes cutting them easier.
- Finally, once they’re nice and firm, cut them into squares and get ready to enjoy!
And there you have it! Just follow these steps, and you’ll be on your way to a delightful treat that everyone will love. Happy cooking!
Why You’ll Love This Recipe
Honestly, what’s not to love about these Peanut Butter Marshmallow Squares? They’re the ultimate treat for so many reasons, and I can’t wait to share them with you!
- Quick to prepare: You can whip these up in just 15 minutes. Perfect for when you need a sweet fix in a hurry!
- No baking required: Yep, you heard that right! Just mix, chill, and you’re done. It’s a total game-changer for busy days.
- Deliciously addictive: The combination of peanut butter and marshmallows is pure magic. Each bite is a sweet, creamy delight that’ll have everyone coming back for more.
- Perfect for any occasion: Whether it’s a family gathering, a potluck, or just a cozy night in, these squares are sure to impress.
- Customizable: Feel free to get creative! You can add nuts, swap the chocolate, or even change up the nut butter. The possibilities are endless!
Seriously, you’re going to want these in your dessert rotation! Enjoy every bite!
Tips for Success
Alright, let’s make sure your Peanut Butter Marshmallow Squares turn out absolutely perfect! Here are a few tips that I swear by:
- Melt chocolate chips carefully: When melting your chocolate, do it slowly in the microwave—30 seconds at a time, stirring in between. This prevents them from burning and ensures a silky smooth finish!
- Mix gently: When you fold in the marshmallows and graham cracker crumbs, be gentle. You want to keep that fluffy texture intact, so don’t overmix!
- Press firmly: Make sure to press the mixture into the baking dish well. This helps everything stick together, making it easier to cut into squares later.
- Chill properly: Don’t rush the chilling process. Allowing the squares to chill for a full 2 hours helps them set up beautifully and makes them easier to cut.
- Use a sharp knife: When it’s time to cut those squares, use a sharp knife for clean edges. Wipe the knife between cuts for the best results!
Follow these tips, and you’ll be a Peanut Butter Marshmallow Square pro in no time!
Variations of Peanut Butter Marshmallow Squares
If you’re feeling adventurous, there are so many fun ways to mix things up with your Peanut Butter Marshmallow Squares! Here are a few variations that I absolutely love:
- Nut butter swap: Try using almond butter, cashew butter, or even sunflower seed butter for a different flavor profile. Each nut butter brings its own unique taste!
- Add some crunch: Stir in some chopped nuts like peanuts, almonds, or walnuts for an extra layer of texture. It’s a delicious way to elevate this treat!
- Chocolate variations: Switch up your chocolate chips! Use dark chocolate for a richer taste, or white chocolate for a sweeter version. You could even drizzle melted chocolate on top for a fancy touch.
- Flavor infusions: Add a sprinkle of sea salt or a dash of cinnamon to the peanut butter mixture for a hint of warmth and flavor. Yum!
- Mix in some extras: Consider folding in crushed cookies, like Oreos or graham crackers, for a delightful twist. The extra texture will have everyone asking for seconds!
These variations are a great way to customize your squares and keep things exciting. Get creative and have fun with it!
Storage & Reheating Instructions
Storing your Peanut Butter Marshmallow Squares is super simple! Just place them in an airtight container to keep them fresh and delicious. They’ll last in the refrigerator for about 5-7 days, which is perfect for snacking throughout the week. Trust me, they’re so good, they won’t last long!
If you want to enjoy them later, you can also freeze them. Just cut them into squares, wrap each piece tightly in plastic wrap, and then place them in a freezer-safe container. They’ll stay fresh for up to 2 months! When you’re ready to indulge, simply thaw them in the fridge for a few hours or at room temperature for about 30 minutes. No reheating needed—just enjoy them chilled!
These squares are perfect for a quick treat anytime, so make sure to keep some on hand!
Nutritional Information Section
While I can’t provide precise nutritional information since it varies based on the ingredients and brands you use, I can give you a rough estimate! Each Peanut Butter Marshmallow Square contains about 150 calories, with roughly 8g of fat, 3g of protein, and 18g of carbohydrates. It’s a sweet little treat, but as always, be mindful of portion sizes. Enjoy these squares as part of a balanced diet, and don’t forget to savor each bite!
FAQ Section
Got questions about your Peanut Butter Marshmallow Squares? No worries, I’ve got you covered! Here are some common queries that pop up:
Can I use a different nut butter?
Absolutely! Almond butter, cashew butter, or even sunflower seed butter work great if you want a little twist on flavor. Just keep in mind that the texture might change slightly!
How long do these squares last?
In an airtight container, your Peanut Butter Marshmallow Squares will stay fresh for about 5-7 days in the fridge. But trust me, they won’t last that long—they’re too yummy!
Can I add other ingredients?
Definitely! Feel free to mix in some chopped nuts, crushed cookies, or even a sprinkle of sea salt for a little something extra. Get creative!
What if I don’t have graham cracker crumbs?
No problem! You can substitute them with crushed vanilla wafers or even digestive biscuits. Both work wonders!
Can I freeze these squares?
Yes! Just wrap them individually in plastic wrap and store in a freezer-safe container. They can last up to 2 months in the freezer. Perfect for a sweet treat anytime!

Peanut Butter Marshmallow Squares: 5 Irresistible Treats
- Total Time: 2 hours 15 minutes
- Yield: 16 squares 1x
- Diet: Vegetarian
Description
A simple and delicious treat made with peanut butter and marshmallows.
Ingredients
- 1 cup peanut butter
- 1 cup marshmallows
- 1 cup graham cracker crumbs
- 1/2 cup powdered sugar
- 1/2 cup chocolate chips
Instructions
- In a bowl, mix peanut butter and powdered sugar until smooth.
- Add graham cracker crumbs and marshmallows. Stir well.
- Press the mixture into a lined baking dish.
- Melt chocolate chips in the microwave and pour over the mixture.
- Chill in the refrigerator for 2 hours.
- Cut into squares and serve.
Notes
- Store in an airtight container.
- Can substitute almond butter for peanut butter.
- Add nuts for extra crunch.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 150
- Sugar: 10g
- Sodium: 50mg
- Fat: 8g
- Saturated Fat: 2g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 0mg
Keywords: Peanut Butter Marshmallow Squares, No-Bake Dessert, Easy Treat
