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These Chocolate Peanut Butter Rice Krispie Treats are a fun, festive, and chocolaty twist on the classic, much-loved Rice Krispie Treat Bars.

12 large Chocolate Peanut Butter Rice Krispie Treat bars

Made with chocolate rice cereal, mini Butterfinger candy bars, peanut butter cups and, of course, marshmallows, these awesome and delicious peanut butter Rice Krispie treats are all the sweet memories of childhood rolled into one easy treat.

Some of my favorite memories from childhood include baking with my mom; aprons on, hands sticky, eating an extra marshmallow every chance we could get. Now, as a mom myself, I share these same memories with Octavian…

Just kidding. That child of mine is in it just for the marshmallows.

Regardless, these sweet little cereal bars are a little piece of happiness and a whole lot of memories.

Ingredients in these Chocolate Peanut Butter Rice Krispie Treats

Chocolate rice cereal
Mini marshmallows
Fun size Butterfingers
Peanut butter cups
Dark melting chocolate
Creamy peanut butter
Honey
Ground cinnamon

Basically, think of all the healthiest things in the world and mix it all together. Just kidding. This is not diet food, but that ok! For today anyhow.

How to make these Peanut Butter Rice Krispie Treats

Step 1. Line a large 9 x 13-inch pan with parchment paper. Guys, this is super important. Why? Because it makes removing your delicious peanut butter Rice Krispie Treats from the pan a piece of cake.
Step 2. Mix together the chocolate Rice Krispies, mini marshmallows, and halved Butterfinger bars. You’ll need a big bowl for this. Probably the biggest one you’ve got.
Step 3. Melt the dark chocolate. You can do this using a double boiler (my preferred method) or in the microwave. The double boiler method always gives smoother, silkier results with less room for error. As the chocolate begins to melt, stir continuously with a wood spoon taking care not to allow any steam or moisture to escape from the pot below.
Step 4. With the chocolate almost melted, stir in the peanut butter, honey or maple syrup and ground cinnamon. Gently stir until fully combined.
Step 5. Remove the fully chocolate peanut butter mixture from the heat and allow to cool slightly before pouring directly into the bowl with the rice cereal. Mix the you-know-what out of it.
Transfer to the prepared pan and press firmly into the bottom. Refrigerate for at least 4 hours.

Tips on making the best Chocolate Peanut Butter Rice Krispie Treats

Line your baking pan. Yes, I mentioned this already, but it deserved to be mentioned again. Just in case…
Regular Rice Krispie cereal will taste great, but I highly recommend the chocolate version. Go big or go home, my friends.
Keep the Butterfinger bars big and chunky. In other words, I highly recommend that you do not just crush the Butterfingers into small bits.
Store these beauties in plastic wrap to keep them fresh for as long as possible.
Let them cool and set in the refrigerator for at least 4 hours. It is chocolate and chocolate likes to melt.
Use a large piece of parchment paper to help evenly distribute and press down on the Rice Krispie mixture.

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