Ingredients
Equipment
Method
Bake the brownie bars
- Preheat oven to 350°F and bake brownie mix according to the box instructions, using the eggs, oil or melted butter, and water required on the package, until the center is set.
- Let the baked brownies cool completely at room temperature, about 30 minutes, before cutting into bars so they hold their shape.
Make rice krispie squares
- Melt the butter and mini marshmallows together over low heat, stirring constantly until smooth and fully melted, about 3 to 5 minutes.
- Stir in the rice cereal until evenly coated, then press the mixture into a pan and pack it firmly for clean, sliceable squares.
Make no-bake cookie bites
- Mix the peanut butter, oats, chocolate chips, and honey together until thick and scoopable, about 2 to 4 minutes.
- Roll the mixture into bite-size balls or logs, then arrange so the surfaces aren’t touching while they firm up.
Cool and pack for the cooler
- Chill all treats in the refrigerator for 30 to 60 minutes so the bars slice cleanly and the no-bake items hold texture.
- Store each dessert in individual containers or wrap tightly, then pack in a cooler (keep the cooler dry with a paper-towel barrier under the ice) for transport.
Notes
Pro tip: press the rice krispie mixture very firmly to prevent crumbling in transit. Refrigerate leftovers up to 5 days; freeze yes—freeze brownie bars separately for up to 2 months and thaw in the fridge overnight. For a dietary swap, use honey-roasted or dairy-free chocolate chips and substitute sunflower seed butter for peanut butter for a peanut-free option if desired.
