There’s something about these Healthy Rice Krispie treats that just hits, that nostalgic, chewy, crunchy, chocolatey combo that takes you right back, but still feels a little indulgent in the best way. These healthy chocolate peanut butter Rice Krispie squares bring that same energy, just with a more wholesome twist.
Puffed rice and oats are coated in a rich chocolate peanut butter mixture, pressed into a pan, and chilled until perfectly set. You get that ideal balance of soft and chewy with just the right amount of crunch in every bite.
They’re made with simple, everyday ingredients and come together in minutes, making them one of those easy no-bake desserts you’ll keep coming back to. No oven, no fuss, just mix, press, chill, and slice, then you’ve got the perfect treat for meal prep, lunchboxes, or a quick sweet snack that actually satisfies, these peanut butter rice krispie squares won’t last long.
Why You’ll Love This Recipe
- Quick and satisfying: This easy no-bake dessert comes together in minutes, with no oven needed, perfect for when you want something sweet without the effort.
- Chewy meets crunchy: These healthy rice krispie treats have the best texture, soft and chewy with just the right amount of crunch from the puffed rice.
- Simple, everyday ingredients: Made with just a handful of staples, these peanut butter rice krispie squares feel a little indulgent without being complicated.
- Perfect for meal prep: Slice them into bars and keep them in the fridge or freezer for ready-to-go healthy snack bars throughout the week.
- That chocolate peanut butter combo: Rich, chocolatey, and perfectly nutty, these chocolate peanut butter bars are the kind of treat that always hits the spot.
Ingredients Needed:
These are the ingredients you’ll need to make these rice krispie treats. You can find the exact measurements in the recipe card at the bottom of this page.
Puffed Rice: This is what gives these puffed rice chocolate bars their light, crispy texture, adding that classic crunch you expect from Rice Krispie treats.
Rolled Oats: Oats add a little extra substance and chewiness, helping turn these into more satisfying no bake oat bars that keep you fuller for longer.
Peanut Butter: The creamy base that holds everything together, adding richness, healthy fats, and that classic nutty flavor we all love in peanut butter Rice Krispie squares.
Dark Chocolate: Melted into the peanut butter, it creates that smooth, chocolatey coating that makes these chocolate peanut butter bars feel extra indulgent.
Pinch of Salt: Just a small amount enhances all the flavors, balancing the sweetness and bringing out that perfect sweet and salty combination.
Ingredient Substitutions:
Puffed Rice: If you don’t have puffed rice, you can use Rice Krispies or a similar puffed cereal. Just make sure it’s plain or lightly sweetened so it doesn’t overpower the chocolate.
Rolled Oats: Rolled oats work best for texture, but quick oats can be used for a softer, more compact bar. If you prefer a smoother texture, you can lightly blend the oats before mixing.
Peanut Butter: Any nut or seed butter will work here. Almond butter or cashew butter are great alternatives, and for a nut-free option, sunflower seed butter works really well in these healthy snack bars.
Dark Chocolate: You can swap this for milk chocolate if you prefer a sweeter taste, or use a higher percentage dark chocolate for a richer, more intense flavour.
Pinch of Salt: Optional, but recommended. If your peanut butter is already salted, you can leave this out or just add a very small pinch to balance the sweetness.
Add-ins (Optional): You can mix in things like chopped nuts, seeds, or even a few chocolate chips for extra texture, making these no bake oat bars a little more custom to your taste.
Equipment Needed
- Mixing Bowls: You’ll need one or two bowls, one for melting the chocolate and peanut butter, and another for combining the dry ingredients.
- Microwave or Double Boiler: Either works well for gently melting the chocolate and peanut butter together until smooth and glossy.
- Spatula or Spoon: For mixing everything together and making sure all the puffed rice and oats are evenly coated.
- Loaf Pan or Small Baking Dish: Used to shape the bars. A loaf pan works perfectly for thicker squares, but any small lined dish will do.
- Baking Paper (Parchment Paper): Makes it easy to lift the bars out once set and helps prevent sticking.
- Knife: For slicing into clean squares or bars once chilled and firm.
How to Make These Healthy Rice Krispie Squares
Here is a detailed summary of how to make this recipe. I’ve also included some photos, and you can find the recipe video in the recipe card. At the bottom of this page is a summarized version that can be printed.
Step One:
Line a loaf pan with baking paper, leaving some overhang on the sides so you can easily lift the bars out once set.
Step Two:
Add the peanut butter and dark chocolate to a bowl. Microwave in 20 to 30 second bursts, stirring in between, until smooth and fully melted.
Step Three:
Add in the puffed rice and rolled oats, mixing well so everything is evenly coated.
Step Four:
Transfer the mixture into the lined pan and press it down very firmly into an even layer. This step helps the bars hold together and slice cleanly.
Step Six:
Place the pan in the fridge and chill for 45 to 60 minutes, or until fully set.
Step Seven:
Lift the set mixture out using the baking paper, then slice into squares or bars.
Step Eight:
Store in the fridge or freezer and enjoy whenever you need a quick, satisfying sweet snack, these no bake oat bars are perfect for meal prep.
Tips and notes
- Press it down firmly: Really press the mixture into the pan so the bars hold together properly. The firmer you press, the cleaner your slices will be.
- Melt gently: When melting the chocolate and peanut butter, do it in short bursts and stir in between to avoid burning. You want a smooth, glossy mixture.
- Adjust the texture: If you prefer a softer bar, use quick oats. For more chew and structure, stick with rolled oats.
- Balance the sweetness: Depending on your chocolate and peanut butter, you can add a small drizzle of honey or maple syrup if you’d like it a little sweeter.
- Let them set properly: Don’t rush the chilling time, this helps the bars firm up so they slice neatly and don’t fall apart.
- Make them your own: Add extras like chopped nuts, seeds, or chocolate chips for a bit more texture and flavour in your healthy snack bars.
- Storage tips: Keep them in an airtight container in the fridge for up to a week, or store in the freezer for a longer-lasting easy no bake dessert.
- Freezer-friendly: These freeze really well, just let them sit at room temperature for a few minutes before eating for the best texture.
How to Store Rice Krispie Treats
Fridge: Store the bars in an airtight container in the fridge for up to one week. They stay firm, chewy, and perfectly snackable straight from the fridge.
Freezer: These freeze really well. Store in a freezer-safe container for up to two months, then let them sit at room temperature for a few minutes before eating for the best texture.
Make ahead: These are perfect for prepping in advance. Make a batch at the start of the week and keep them in the fridge for easy grab-and-go healthy snack bars.
Room temperature: If your kitchen is cool, they can sit out for a short time, but they’re best kept chilled to hold their shape and texture.
Can I use rice krispies instead of puffed rice?
Yes, you can. Rice Krispies or any similar puffed cereal will work well, just keep in mind that sweeter cereals will make the bars slightly sweeter overall.
Can I make these peanut butter rice Krispie squares nut-free?
Definitely! Swap the peanut butter for sunflower seed butter or any nut-free alternative, they’ll still hold together perfectly and taste delicious.
How do I get clean slices?
Make sure to press the mixture down very firmly and let it chill completely before slicing. Using a sharp knife also helps get those neat, even bars.
Are these actually a healthier alternative to traditional rice Krispie treats?
They’re a more nourishing option made with simple ingredients like oats, peanut butter, and dark chocolate, with no marshmallows or butter, so they feel a bit more balanced while still being really satisfying.
Do these keep you full?
Yes, thanks to the combination of oats and peanut butter, they’re more satisfying than your typical sweet snack and can help keep you going between meals.
Can I add protein to these bars?
You can. A scoop of your favourite protein powder can be mixed into the dry ingredients, you may just need to add a little extra melted peanut butter to keep the texture right.
more healthy no-bake treats
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Healthy Chocolate Peanut Butter Rice Krispie Treats
Equipment
- Microwave or Double Boiler
- Spatula or Spoon
- Loaf Pan or Small Baking Dish
- Baking Paper (Parchment Paper)
Ingredients
- 75 g cups puffed rice (1+½ cup)
- 75 g rolled oats (¾ cup)
- 100 g peanut butter (⅓ cup)
- 100 g dark chocolate (1 cup)
- Pinch of Salt
Instructions
- Line a loaf pan with baking paper, leaving some overhang for easy removal.
- In a bowl, melt the peanut butter and dark chocolate together until smooth (microwave in 20–30 second bursts, stirring between each).
- Add in the puffed rice and oats, and mix until everything is evenly coated.
- Transfer the mixture into the lined loaf pan and press down VERY firmly into an even layer.
- Refrigerate for 45–60 minutes, or until fully set.
- Lift out using the baking paper and slice into squares or bars.
Video
Notes
- Press the mixture down very firmly into the loaf pan so the bars hold together well when sliced.
- Melt the peanut butter and chocolate gently to avoid burning or seizing.
- If the mixture feels too dry, add a little extra peanut butter (10–20g).
- If it feels too soft, add a bit more puffed rice or oats.
- Chill fully before slicing for clean, neat squares.
- Use a sharp knife warmed slightly under hot water for cleaner cuts.
- For extra flavour, add a pinch of salt or a drizzle of melted chocolate on top.
- Store in the fridge in an airtight container for up to 5 days.
- These also freeze well for a grab-and-go snack.
Nutrition
Let me know in the comments below if you make these Healthy Rice Krispie Treats!
