01 -
Dump all the cereal into a big bowl for mixing.
02 -
Put the peanut butter and chocolate chips in a bowl that's safe for the microwave.
03 -
Heat in the microwave in short bursts, like 30 seconds. Stir each time until it's smooth. Finally, mix in the vanilla.
04 -
Carefully pour the melted chocolate mixture over the cereal. Gently mix it up until all the cereal is coated nicely.
05 -
Pour the brownie mix and powdered sugar into a large sealable bag. Toss in the coated cereal, seal the bag up, and shake everything around so it's evenly covered.
06 -
Spread the coated cereal out flat on a baking sheet with parchment paper. Let it cool down and harden up.
07 -
You can serve it straight away in a bowl or keep it in a sealed container for later.