15-Minute Easy No Bake Cheerios Bars
These no-bake Cheerios bars combine the beloved breakfast cereal with gooey marshmallows for a sweet, crunchy treat that requires no oven time. The honey nut Cheerios provide a familiar flavor while mini marshmallows create a chewy, sticky binding that holds everything together. Perfect for kids' parties, school lunch boxes, or when you need a quick dessert that tastes like childhood memories. The addition of extra marshmallows mixed in creates delightful pockets of sweetness throughout each bar.
Ingredients
Instructions
- 1
Line a 9x13-inch baking pan with parchment paper and set aside
- 2
Melt the butter and 8 cups of marshmallows in a large pot over medium heat until smooth
- 3
Remove from heat and stir in the vanilla, Cheerios, and remaining marshmallows until fully coated
- 4
Transfer to the prepared baking pan and gently press the mixture into the pan
- 5
Spread sprinkles on top if using
- 6
Cool at room temperature for 1 hour before cutting
Tips
Press the mixture gently into the pan to avoid crushing the Cheerios while ensuring the bars hold together
Use fresh marshmallows for the best melting consistency and stickiness
Let the bars cool completely before cutting for clean edges
Good to Know
Store covered at room temperature for up to 1 week
Can be made up to 3 days ahead and stored covered
Serve at room temperature, cut into squares
Common Mistakes
Use medium heat to avoid burning marshmallows
Press gently to avoid crushing cereal pieces
Substitutions
5
FAQ
Can I use different cereal flavors?
Yes, any Cheerios variety works well. Try original, multigrain, or chocolate for different flavors.
What if my mixture is too sticky to press?
Let it cool for 2-3 minutes and lightly grease your hands or use parchment paper to press down.
How long do these bars keep?
Store covered at room temperature for up to 1 week or freeze for up to 3 months.