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Discover the delightful Cinnamon Toast Crunch Marshmallow Treats, packed with cinnamon goodness and a crunchy, gooey texture. With just three ingredients and ready in only 15 minutes, this quick and easy recipe is a must-try for cinnamon lovers.

Two stacks of Cinnamon Toast Crunch Marshmallow Treats sitting on a cutting board next to clear bowls filled with cereal and marshmallows.

If you love cinnamon you are going to adore these Cinnamon Toast Crunch Marshmallow Treats. They are cinnamon-forward in all the best ways. And just like a classic Rice Krispie Treat, they are crunchy and marshmallow-y and just all-around yummy. Best of all, you only need three ingredients and 15 minutes to make a treat your family will clamor for you to make again and again. We hope you enjoy them as much as we did!

Ingredients You Will Need

All the ingredients you will need to make Cinnamon Toast Crunch Marshmallow Treats.

How to Make the Marshmallow Mixture

Collage image showing the steps for making brown butter and then adding the marshmallows to the mixture.

Step 1: Melt the butter in a large saucepan on medium-low heat.
Step 2: Continue heating the butter and stirring until you have Brown Butter. If you’ve never made Brown Butter you can find detailed instructions on How to Make Brown Butter right here.
Step 3: Add the 5 cups of Mini Marshmallows to the brown butter.
Step 4: Stir the marshmallows until they are covered in the melted brown butter. Make sure to get all the delicious brown butter bits off the bottom of the pan and onto the marshmallows. Continue to stir until the marshmallows are completely melted. As soon as they are melted, take the pan off the heat.

Adding the Cinnamon Toast Crunch Cereal

Collage image showing the steps for adding the cereal and the extra marshmallows to the mixture.

Step 5: Add the Cinnamon Toast Crunch Cereal to the pan.
Step 6: Add one cup of Mini Marshmallows to the mixture.
Step 7: Fold together until the cereal and the extra marshmallows are covered in the brown butter marshmallow mixture.

Assembly Instructions

Collage image showing the steps on how to pour the mixture into a 9x13" pan

Step 8: Spoon the mixture into a 9×13″ pan. We line the pan with parchment paper to make the treats easier to remove.
Step 9: Lightly press the mixture into the pan.
Steps 10-11: Let the Marshmallow Treats cool and then cut them into squares.

Storing/Serving Instructions

Overhead shot of five Cinnamon Toast Crunch Marshmallow Treats sitting on a cutting board surrounded by cereal and marshmallows.

Marshmallow Treats will last 2-3 days at room temperature in an air-tight container before they start to get stale.  You can extend that timeline a few days if you store them in the refrigerator and then take them out about 30 minutes before you eat them.  They freeze up great though and that is what we do if we want to make these ahead of time for a party or a family gathering.  They defrost very quickly and taste great once they are defrosted.  You can keep them in the freezer for up to a couple of months.

A stack of three Cinnamon Toast Crunch Marshmallow Treats sitting on a wooden surface surrounded by marshmallows and cereal.

Other Cinnamon Desserts You Will Love

Step-by-Step Video Tutorial

Two Cinnamon Toast Crunch Marshmallow Treats sitting on a cutting board surrounded by cereal and marshmallows.Print

Cinnamon Toast Crunch Marshmallow Treats

Yield 12-15 squares
Prep Time 5 minutes
Cook Time 5 minutes
Additional Time 5 minutes
Total Time 15 minutes

Discover the delightful Cinnamon Toast Crunch Marshmallow Treats, packed with cinnamon goodness and a crunchy, gooey texture. With just three ingredients and ready in only 15 minutes, this quick and easy recipe is a must-try for cinnamon lovers.

Ingredients

  • 8 tablespoons Butter (We use Sweet Cream Salted Butter)
  • 6 cups Mini Marshmallows
  • 8 cups Cinnamon Toast Crunch Cereal

Instructions

  1. Melt the butter in a large saucepan on medium-low heat.
  2. Add 5 cups of Mini Marshmallows to the melted butter and on medium-low heat, stir the mixture until the marshmallows are completely melted.
  3. When the marshmallows are melted, take the pan off the heat.
  4. Add the Cinnamon Toast Crunch Cereal to the marshmallow mixture and gently fold the cereal into the marshmallow mixture.
  5. Add 1 cup of the Mini Marshmallows to the mixture and fold until combined.
  6. Spoon the mixture into a 9x13" pan.  (We line the pan with a piece of parchment paper to make it easier to remove the treats from the pan when they are cooled.)
  7. Lightly press the mixture into the pan. 
  8. Let the Cinnamon Toast Crunch Marshmallow Treats cool in the pan.
  9. Remove the treats from the pan and then cut them into squares.

Notes

Storing/Freezing Instructions
Marshmallow Treats will last 2-3 days at room temperature in an air-tight container before they start to get stale.  You can extend that timeline a few days if you store them in the refrigerator and then take them out about 30 minutes before you eat them.  They freeze up great though and that is what we do if we want to make these ahead of time for a party or a family gathering.  They defrost very quickly and taste great once they are defrosted.  You can keep them in the freezer for up to a couple of months.

Did you Make this Recipe? Leave a review below, then snap a picture and tag @twosisterscrafting on Instagram so we can see it!

© Two Sisters Crafting
Cuisine: American / Category: Rice Krispie Treats