peanut butter rice krispie treats recipe
The Best peanut butter rice krispie treats recipe
I also like that this recipe is a little healthier than you might think. The marshmallows add sweetness, but you can swap in sugar-free or lower-sugar versions if you’re watching your intake. And since it’s made with whole-grain cereal, it gives you a little extra fiber and nutrients without any extra effort. It’s the kind of treat that feels indulgent but isn’t all that bad for you—just enough to satisfy a sweet tooth without derailing a balanced meal. My kids and I have been making them for years, and they’ve never disappointed. They’re simple, they’re fun, and they always make everyone happy.

Classic Peanut Butter Rice Krispie Treats
A nostalgic, gooey treat combining crispy Rice Krispies with a rich peanut butter sauce. Perfect for sharing with kids or as a nostalgic dessert.
🥘Ingredients
- 4 cups Rice Krispies cereal
- ½ cup unsalted butter, melted
- ½ cup granulated sugar
- 1 large egg
- 1 tsp vanilla extract
- ½ cup creamy peanut butter
- ¼ cup unsalted butter, melted
- ½ cup granulated sugar
- 1 tsp vanilla extract
👨🍳Directions
-
1
Preheat oven to 350°F. Line a baking sheet with parchment paper. -
2
In a large bowl, whisk together Rice Krispies, melted butter, sugar, egg, and vanilla until fully combined. -
3
Line a piping bag with the dough or use a ziplock bag with a corner cut off. Pipe small rectangles onto the prepared baking sheet. -
4
Bake for 12–15 minutes until edges are lightly golden. Let cool completely. -
5
In a separate bowl, mix peanut butter, melted butter, sugar, and vanilla until smooth. -
6
Spread the peanut butter sauce evenly over the cooled Rice Krispie rectangles. -
7
Slice into squares and refrigerate for at least 1 hour to set.
🔧Equipment
- Mixing bowls
- Baking sheet
- Parchment paper
- Piping bag or ziplock bag
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Classic Peanut Butter Rice Krispie Treats Works
❓ Frequently Asked Questions About Peanut Butter Rice Krispie Treats
How do I make sure the marshmallows stay soft in the oven?
Use a lower oven temperature, around 325°F (160°C), and keep the marshmallows covered with foil or a baking sheet lined with parchment paper to prevent them from drying out. Stir the mixture every 10 minutes to maintain even heat distribution.
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Can I use regular corn syrup instead of corn syrup substitute?
Regular corn syrup works fine in this recipe, but if you’re concerned about texture, opt for a corn syrup substitute specifically designed for baking. The consistency should remain similar, but the substitute may alter the slight caramelized sweetness slightly.
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What if I don’t have a double boiler or a heat-safe bowl?
You can melt the butter and marshmallows in a microwave-safe bowl in 30-second bursts, stirring between each interval until fully melted. Use the lowest power setting to avoid overheating. Stirring frequently ensures even melting and prevents burning.
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How long should I let the treats cool before cutting?
Let the treats cool on a wire rack for about 15–20 minutes before cutting. This prevents them from becoming too soft or sticky. If you’re in a hurry, you can cut them slightly cooler, but they’ll firm up as they sit at room temperature.
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Can I make these treats ahead of time?
Yes, these treats keep well in an airtight container at room temperature for up to three days. For longer storage, freeze them for up to one month. Thaw at room temperature before serving to restore a soft texture.
