These rice crispy treats made with marshmallow fluff (also called marshmallow creme) are such an easy and delicious no bake treat!

While I usually use mini marshmallows in my rice cereal treats, I recently made a batch of Amish pumpkin whoopie pies that called for marshmallow fluff. I was able to use the leftover marshmallow fluff to make rice crispy treats and they turned out great.
Both my kids and my husband really love rice crispy treats and I love that they are so easy to make! Who doesn’t love a tasty, no bake treat?
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Rice crispy treats or rice crispie treats?
Some people say it is rice crispie treats, rice krispie, or rice cereal treats. Rice Krispie is the name brand of rice cereal. All are correct when referring to these yummy treats!
Ingredients needed for this recipe
I love that only four ingredients are needed. For this recipe, you will need:
- Marshmallow fluff (also called marshmallow creme):
- Rice cereal: Such as Rice Krispies. I used a store brand without any problems.
- Butter: I recommend using unsalted since salt content can vary brand to brand.
- Vanilla extract: Pure vanilla extract is best. I recommend using it whenever possible.
What type of pan is needed?
You will need a 8 x 8 inch pan for this recipe. Be sure to grease it well.
How to make (step by step guide)
In a large pot, melt your butter on low. Once your butter is melted add in the marshmallow fluff and stir well over low heat.
Once the marshmallow fluff is melted in, turn the heat off and stir in the vanilla extract. Pour the mixture over your rice cereal and stir it together.
Gently press it into a well greased 8 x 8 pan. Cool for at least 2 hours before cutting and serving
Tips for this recipe
- Use fresh cereal and marshmallow fluff. Using stale ingredients will really impact the quality of your treats.
- Don’t press the treats down too hard when putting them in the pan. Pushing them down too much will make them tough.
- Use pure vanilla extract for the best results.
- Reduce the heat before adding your vanilla extract in.
Other Rice Crispy Treat Recipes:
- Strawberry Rice Crispy Treats
- Cookie Butter Rice Crispy Treats
- Protein Powder Rice Crispy Treats
- Copycat Starbucks Marshmallow Dream Bars
- Rice Crispy Treats with Regular Marshmallows
Rice Crispy Treats with Marshmallow Fluff
Equipment
- 8 x 8 pan
Ingredients
- 5 cups rice cereal such as Rice Krispies
- 4 tablespoon unsalted butter
- 7 ounces marshmallow fluff also called marshmallow creme
- 1 teaspoon pure vanilla extract
Instructions
- In a large pot, melt your butter on low.
- Once your butter is melted add in the marshmallow fluff and stir well over low heat.
- Once the marshmallow fluff is melted in, turn the heat off and stir in the vanilla extract.
- Pour the mixture over your rice cereal and stir it together.
- Gently press it into a well greased 8 x 8 pan.
- Cool for at least 2 hours before cutting and serving.
Notes
- Use fresh cereal and marshmallow fluff. Using stale ingredients will really impact the quality of your treats.
- Don’t press the treats down too hard when putting them in the pan. Pushing them down too much will make them tough.
- Use pure vanilla extract for the best results.
- Reduce the heat before adding your vanilla extract in.
Morgan Brooks
This was so easy to make, they were yummy.
Two Pink Peonies
I am so glad you enjoyed the recipe. Thank you for taking the time to leave a comment.
Lindsay
We gobbled these up!
Alexandra
Such delicious sweet treats!
Andrea
this rice crispy treat turned out so good! sweet and delicious!
Helen at the lazy gastronome
I love the marshmallow fluff in these!
Jere Cassidy
We always use to make these treats with marshmallow fluff, glad you posted this recipe for me to make these for the kids.
Rupali
what a delicious treat these were! Definitely making a bigger batch next time.
Alyssa
What a great idea using marshmallow fluff, I cant wait to try these!
Amy Liu Dong
Such a delicious weekend treat to make for the kids, I am sure they will love this!