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This Rice Krispie Treat recipe is foolproof! They never come out hard or dry, and it is less mess than making them over the stove!

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Rice Krispie Treats
Rice Krispie Treats are one of my kids’ favorite snacks, and I can’t blame them. I love this sweet treat too! However, sometimes they can be kind of a pain to make. When my friend Heidi told me about her easy method, I knew I had to try it! Now, she’s letting me share her secret with you– you can make them in the microwave! Not only is it easier than the stovetop method, they actually turn out BETTER. They are soft and chewy every time. Thanks Heidi!
Secret to Perfect Rice Krispie Treats
Is there anything worse than hard, dry, crunchy Rice Krispie Treats? Why does this happen? The answer is in how the marshmallows are cooked. When you melt the butter and marshmallows over the stove, the marshmallows have a tendency to get too hot. If the marshmallows cook too long, the texture of the sugar changes and your treats will turn out hard and dry. Cooking them in the microwave allows you to control the temperature better and cooks it at a low heat. Another tip for keeping your crispy rice treats soft and chewy is to use fresh bags of mini marshmallows. Don’t grab the bag that has been sitting in the back of your cupboard. Trust me, fresh marshmallows make a huge difference in the texture!

Gluten-Free Tips
With some newly discovered gluten allergies in our family, we are always trying to be aware of gluten-free foods. If you are wondering if Rice Krispie treats are gluten-free, it depends on the brand of cereal. There is barley present in Kellogg’s brand, which contains gluten. Years ago there was a gluten-free Kellogg’s Rice Krispies cereal but it has since been discontinued. You can find generic brands of “crispy rice cereal” that are gluten-free. Malt-O-Meal is a brand that makes a gluten-free crispy rice cereal, and it works great in this recipe.
Ingredients in Rice Krispie Treats
Even though there are only 3 ingredients in a homemade Rice Krispie treat, it is the perfect ratio and texture.
- salted butter – if using unsalted butter, add a pinch of salt to the recipe
- mini marshmallows
- crispy rice cereal (i.e. Rice Krispies Cereal or puffed rice cereal)
Sweet Substitutions and Add-ins
This is a no-frills, basic recipe, but feel free to take them to the next level and add anything you would like to them including:
- M&Ms
- Chocolate chips
- Coconut
- Crushed Oreos
- Candy corn (for Halloween)
- Cadbury mini eggs (for Easter)
- Candy sprinkles, etc.
- vanilla extract – add it to the marshmallow mixture before adding to the cereal.
You can also change out the cereal! You can use Fruity Pebbles, cocoa Krispies, Cheerios, or Reese’s Puffs for a completely different flavor.

Storage Tips
To keep your crispy treats fresh and chewy, you can cut them up and put them in an air-tight container, placing wax paper or parchment between each layer. This is the way we like to store them whenever we go camping or for a picnic, It cuts down on plastic wrap. You can also store them right in the pan with plastic wrap over the top, or you can cut them into squares and wrap each individually.
Frequently Asked Questions
It is not necessary to refrigerate your Rice Krispie treats after preparing. Refrigerating them could make them get too hard or even dry out. They can be stored at room temperature in an airtight container for up to two days (see storage tips above).
When you microwave them, they don’t take quite as long to cool. They will cool down and harden a little after 30-40 minutes.
A 12 ox. box has about 10 cups, so for this recipe you will use just one cup less than a full box.
YES, and it is a delicious substitution! Just use the same amount of coconut oil as you would butter. We actually make this substitution often and include coconut flakes and chocolate chips.
Nope, this is a no bake dessert. You just press them into a baking pan for shaping and cooling.
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If you are looking for Rice Krispie treats that are a step beyond the basic recipe, try some of these tasty variations!
How to Make Rice Krispie Treats

Rice Krispie Treats {5-Minute Microwave Recipe}
Video
Ingredients
- 1/2 cup salted butter if using unsalted butter, add a dash of salt to the recipe
- 16 ounces mini marshmallows
- 9 cups crispy rice cereal (i.e. Rice Krispies Cereal)
Instructions
- Place butter and marshmallows in a LARGE microwave-safe bowl.
- Microwave on high for 1 minute. Remove bowl from microwave and stir. Return bowl to microwave and microwave another 30 seconds. Stir again until marshmallows and butter are completely melted together. You only want it JUST melted.
- Fold in rice cereal until well combined.
- Place mixture in a greased 9×13 dish and press down evenly (spray a little cooking spray on your hands to prevent sticking). Allow to cool before serving.
Notes
Recipe Tips
- If you don’t have a large microwave-safe bowl, melt the marshmallows and butter in a medium-sized bowl and place rice krispies in a large bowl.
- Add the melted marshmallow mixture to the rice krispies instead of adding the rice krispies to the marshmallows. See video for clarification.
- Though these can be served immediately, they taste best when cooled to room temperature.
Just a reminder to anyone making this… You need a huge bowl. My normal mixing bowl (16 cups) was too small. Aside from that, the recipe was super easy and very yummy! I will be making these every year!
Agreed! Thank you for the reminder!
We only had large marshmallows, so we quartered them with kitchen scissors. They turned out very soft.
Thank you for the recipe.
Great idea! So glad that it turned out well for you!
I put mini colored marshmallows right from the bag and pressed them on the top when they were still warm
Marshmallows now come in 10oz bags, do you have a recipe for 1 bag. Loved this recipe, just would like to size it down
We don’t have the exact measurements for just one bag, sorry!
On the back of the box it now says 3 Tbs of butter, 10 oz or four cups mini marshmallows and six cups of cereal.