Alright, friends, if you’re looking for the perfect combination of crunchy, gooey, and downright delicious, then look no further than Peanut Butter Rice Krispie Treats! These little bites of heaven are everything you want in a treat—sweet, salty, and so easy to make. If you’ve ever had the classic Rice Krispie treat and thought, “Hmm, how could this get any better?”—well, let me tell you, adding peanut butter takes it to a whole new level.
The creamy peanut butter melts into the marshmallows to create a rich, nutty flavor that pairs perfectly with the crunch of the Rice Krispies. And the best part? They’re incredibly quick to make—just a few ingredients and a little stirring, and you’ve got yourself a batch of irresistible treats. Whether you’re looking for an after-school snack, a party dessert, or just a little something to satisfy your sweet tooth, these are the perfect go-to recipe.
Why You’ll Love Peanut Butter Rice Krispie Treats
This recipe isn’t just about the ingredients—it’s about making memories. Whether you’re cooking with the kids or treating yourself after a long day, these treats are guaranteed to bring a smile to your face. Here’s why they’re a favorite:
Versatile: Perfect for any occasion—whether you’re hosting a party, packing school lunches, or just looking for a sweet afternoon snack.
Budget-Friendly: Made with simple ingredients that you likely already have in your pantry—no fancy shopping required.
Quick and Easy: These treats are ready in under 30 minutes. It’s the kind of recipe you can make on a whim when you need something sweet, stat.
Customizable: Love chocolate? Drizzle some melted chocolate over the top. Want a little extra crunch? Throw in some chopped nuts or candy pieces.
Crowd-Pleasing: It’s one of those treats everyone can enjoy, from kids to adults. A guaranteed hit at bake sales, family gatherings, or just a cozy movie night at home.

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Ingredients in Peanut Butter Rice Krispie Treats
These treats are simple, yet full of flavor. Here’s what you need:
Peanut Butter
The star of the show! It gives these Rice Krispie treats a rich, nutty flavor and a creamy texture that makes them so irresistible.
Mini Marshmallows
Classic, gooey, marshmallowy goodness. These are what bind everything together and create that perfect, chewy texture.
Butter
Adds a rich, creamy taste and helps everything melt together perfectly.
Rice Krispies Cereal
The crunchy base that gives the treats their signature texture. It’s what makes each bite satisfying and light.
Vanilla Extract
Just a dash for added depth of flavor and that warm, comforting aroma.
Instructions
Let’s dive into the steps to create these chewy, peanut buttery delights:
Melt the Marshmallows and Butter
In a large saucepan over medium heat, melt the butter. Once melted, add in the marshmallows, stirring until completely melted and smooth. Be sure to keep the heat low to avoid burning the marshmallows.
Add the Peanut Butter
Stir in the peanut butter and vanilla extract. Keep stirring until it’s all smooth and well combined, creating a creamy, nutty mixture that smells amazing.
Mix in the Rice Krispies
Once your peanut butter and marshmallow mixture is smooth, remove it from the heat. Stir in the Rice Krispies cereal, mixing until every piece is coated in the peanut buttery goodness.
Press into a Pan
Lightly grease a 9×9-inch baking pan with butter or non-stick spray. Pour the Rice Krispie mixture into the pan and use a spatula to press it down evenly. Don’t press too hard, just enough to compact the mixture into the pan.
Let Cool and Set
Let the treats cool at room temperature for about 20–30 minutes, or until they’re firm enough to cut into squares. Once they’re set, slice them up and enjoy!
How to Serve Peanut Butter Rice Krispie Treats
These treats are perfect on their own, but you can make them even more fun by adding a few extras:
Chocolate Drizzle: Melt some chocolate chips and drizzle over the top for a sweet, chocolatey contrast to the peanut butter flavor.
Nuts or Candy: Add in some chopped peanuts, pretzels, or even chocolate chips for extra crunch and flavor.
Ice Cream Sandwiches: Take two Rice Krispie treats and sandwich a scoop of your favorite ice cream between them for a delicious treat that’s extra indulgent.
Additional Tips
Don’t Overcook the Marshmallows: Be sure to melt the marshmallows on low heat to avoid them becoming too thick or hard. You want them soft and gooey for the best texture.
Use Smooth Peanut Butter: For the creamiest texture, stick with smooth peanut butter. Chunky can work too, but it will give the treats a bit more texture.
Keep It Even: When pressing the mixture into the pan, make sure it’s even so each treat has the same perfect consistency. A greased spatula works best for this!
Make Them Ahead: These treats can be made ahead and stored for up to a week. They actually hold up well, so they’re great for preparing in advance for parties, snacks, or bake sales.
Add a Fun Twist: If you want to make these extra special, add in some mini M&Ms or drizzle them with melted white chocolate for an extra flavor pop.
FAQ Section
Q1: Can I use crunchy peanut butter instead of smooth?
A1: Absolutely! Crunchy peanut butter will give the treats a bit of extra texture. Just be aware that it may make the treats a little less smooth overall.
Q2: Can I use regular-sized marshmallows instead of mini marshmallows?
A2: Yes! Just use about 10 regular-sized marshmallows for every 1 cup of mini marshmallows. You may need to break them up to help them melt evenly.
Q3: How should I store leftovers?
A3: Store your treats in an airtight container at room temperature for up to 1 week. They’ll stay fresh and chewy!
Q4: Can I make these gluten-free?
A4: Yes, Rice Krispies now offer a gluten-free variety, so you can easily make these treats gluten-free by using those.
Q5: Can I freeze these?
A5: Yep! You can freeze individual bars in plastic wrap or in an airtight container for up to 3 months. Just thaw at room temperature before enjoying.
Q6: Can I make these with other nut butters?
A6: Sure! Almond butter or cashew butter would work well as alternatives if you’re looking for a different flavor.
Q7: Can I add chocolate to the Rice Krispies mixture?
A7: Definitely! Stir in some melted chocolate chips with the peanut butter and marshmallows for a chocolatey twist on these treats.
Q8: Can I make these dairy-free?
A8: Yes, just swap the butter with a dairy-free alternative and make sure your marshmallows are dairy-free as well.
Conclusion
Peanut Butter Rice Krispie Treats are the ultimate sweet and salty treat—easy to make, incredibly satisfying, and absolutely delicious. With the creamy peanut butter, gooey marshmallows, and crisp Rice Krispies, every bite is a perfect combination of crunch and softness. Whether you’re sharing them with friends or sneaking a few bites to yourself (I won’t judge), these treats are sure to become a go-to favorite. So go ahead, grab those ingredients and whip up a batch—you’re going to love it!
Print
Peanut Butter Rice Krispie Treats
- Total Time: 35 minutes
- Yield: 16 squares 1x
- Diet: Vegetarian
Description
Peanut Butter Rice Krispie Treats are a chewy, crunchy, and sweet dessert made with peanut butter, marshmallows, and crispy rice cereal. A perfect snack for any occasion!
Ingredients
- 1/2 cup unsalted butter
- 1 cup creamy peanut butter
- 10 oz package mini marshmallows
- 6 cups Rice Krispies cereal
- 1/2 tsp vanilla extract (optional)
- Pinch of salt (optional, to balance sweetness)
Instructions
- Grease a 9×13 inch baking dish or line with parchment paper.
- In a large saucepan, melt the butter and peanut butter over medium heat, stirring occasionally until smooth and combined.
- Add the mini marshmallows to the pan and stir until completely melted and smooth.
- If desired, stir in vanilla extract and a pinch of salt for extra flavor.
- Remove the saucepan from heat and immediately add the Rice Krispies cereal, stirring until the cereal is well coated with the peanut butter-marshmallow mixture.
- Transfer the mixture to the prepared baking dish and press it down firmly with a spatula or your hands to ensure it’s compact.
- Let the treats cool at room temperature for about 30 minutes, or refrigerate them for 15 minutes to speed up the process.
- Cut into squares and serve. Store leftovers in an airtight container at room temperature for up to 3 days.
Notes
- You can add chocolate chips or drizzle melted chocolate on top for an extra treat.
- If you prefer a slightly less sweet version, reduce the amount of marshmallows.
- These can be stored at room temperature, but refrigeration helps them stay firmer.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 200
- Sugar: 18g
- Sodium: 80mg
- Fat: 11g
- Saturated Fat: 3g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 10mg