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Elf on a Shelf Cereal Treats

Nikki Lee
by Nikki Lee Updated: December 8, 2025
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These Elf on the Shelf Cereal Bars are the ultimate no-bake holiday treat! Sweet, festive, and so easy to make that your elf will probably claim they made them. Soft, chewy, and fun for kids and adults alike, they’re the kind of snack that magically disappears in no time!

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These Elf on the Shelf Cereal Bar Treats should honestly come with a tiny holiday disclaimer: once you make them, your elf will take credit. They’re sweet, festive, ridiculously easy, and the kind of treat that disappears fast!

Three Elf on a Shelf cereal bars stacked on top of each other on a plate.

Why you’ll love these Elf on a Shelf Cereal Treats

Nikki in the kitchen with key lime tarts on the counter.

These bars are basically Rice Krispies Treats in a festive disguise, using Elf on the Shelf Sugar Cookie cereal so you can ride the wave of holiday excitement every kid is currently obsessed with (especially my granddaughter)! They’re soft, chewy, and crackly-crispy all at once, the kind of treat that feels nostalgic without taking more than 15 minutes of effort.

And since these Christmas treats come together with just three ingredients and zero baking, it’s a perfect recipe to let the kids stir, press, and decorate, with their elf “supervising,” of course! You can even have the elf “make” them overnight and leave a messy marshmallow spatula behind. Holiday magic = achieved.

Here’s what makes these Elf on the Shelf Cereal Treats so special:

Festive & Fun: Sweet, chewy, and loaded that crunchy cereal that kids are obsessed with during Elf season!
No-Bake Ease: Just three ingredients and a few simple steps, making this the easiest holiday treat you’ll whip up all month.
Perfect for Kids (and Elves!): Quick enough for little helpers to join in, and cute enough for your elf to “make” overnight.
Endlessly Customizable: You can add sprinkles, drizzle with melted chocolate, mix in candies, or swap the cereal! It’s all up to you.

Nikki

Nikki’s Top Tips Before You Make Elf on a shelf Cereal Treats

  • Keep the heat low: Melting butter and marshmallows over too-high heat makes them stiff and crumbly. Low and slow keeps everything silky and easy to mix.
  • Move fast once the cereal goes in! The mixture gets sticky fast, so fold gently but quickly to fully coat the cereal before it starts to firm up.
  • Don’t press too hard. Firmly pack the mixture into the pan, but not aggressively. Overpacking creates dense, tough bars, so gentle pressure is key for softness!
  • Use parchment or a buttered spatula. Anything un-greased will stick like crazy. A bit of butter on your tools makes spreading the mixture completely mess-free.

Elf on a Shelf Cereal Bar Ingredients

Ingredients needed to make Elf on a Shelf cereal treats.
  • Salted Butter: Adds richness and balances the sweetness of the marshmallows. Salted is best here for flavor.
  • Mini Marshmallows: They melt faster and more smoothly than large ones, giving the bars that classic soft, chewy texture!
  • Elf on the Shelf Sugar Cookie Cereal: Sweet, crispy, and lightly cookie-flavored. This is the festive twist that makes these cereal bars extra fun!

How To Make Easy Elf on a Shelf Cereal Treats

Be sure to see the recipe card below for exact ingredients and full recipe instructions!

Step 1 | Melt the Marshmallow Base

Prepare an 8×8-inch baking pan by spraying it with non-stick cooking spray or greasing it with a thin layer of butter. 

In a large saucepan over low- medium heat, add the butter and melt completely. 

Butter melting in a skillet.

Add the mini marshmallows to the melted butter and stir continuously until melted and well combined with the butter.

Side by side photos of adding marshmallows to the skillet and letting them melt.

Step 2 | Add the Cereal

Remove the skillet from the heat and stir in the cereal. Stir and fold the cereal into the marshmallow mixture until all of the cereal is coated. Work quickly, it becomes really sticky quickly.

Side by side photos of adding the elf on a shelf cereal to the skillet.

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Step 3 | Chill, Slice, & Enjoy!

Pour the mixture into the prepared baking dish and use a piece of parchment paper or a buttered rubber spatula to firmly pack it into an even layer. Use the paper or butter so it doesn’t stick to the spatula.

Set aside to allow it to cool to room temperature for 1 hour or if you are short on time, you can stick in the fridge for 15 minutes. Once it’s cooled, cut the treats into 9 squares.  Serve and enjoy!

Pressing the cereal and marshmallow mixture into a baking dish.

Variations and Substitutions

  • No Elf cereal? Use Rice Krispies, cornflakes, or any holiday-themed cereal. You could also opt to make my gingerbread rice krispie treats, snowman rice krispies, or reindeer rice krispie treats if you prefer!
  • Add-ins: Mini holiday M&M’s, crushed candy canes, or chopped white chocolate would all make amazing additions here.
  • Drizzle: Melt white chocolate or red/green candy melts and drizzle over the top!
  • Allergy-friendly: Swap butter for vegan butter and use a dairy-free marshmallow brand if needed.

Elf on a Shelf Cereal Treats FAQs

What is Elf on a Shelf?

Elf on the Shelf is a popular holiday tradition where a small toy elf “visits” each night and reappears in a new spot every morning to watch over the kids before reporting back to Santa. It’s playful, imaginative, and usually leads to lots of giggles (and a little holiday mischief). The themed cereal is just one of many fun spinoffs!

Can I make these without Elf cereal?

Absolutely, any crunchy cereal works! Rice Krispies, Corn Flakes, or another seasonal holiday cereal make great substitutes. Just keep the same cereal-to-marshmallow ratio to keep the bars from falling apart.

How do I keep cereal bars soft?

Store them in an airtight container at room temperature so they don’t dry out. Press them gently into the pan so they don’t become dense or hard. And avoid refrigerating them too long since the cold can firm them up more than you want.

Elf on a shelf cereal treats in a baking dish with a wooden spoon scooping one up.

Storage & Make-ahead Tips

Storage: If you have leftover Elf on the Shelf cereal bars, store them in an airtight container at room temperature for up to 1 week. I don’t recommend keeping them in the refrigerator, though! They get very hard and almost inedible when very cold.

Freeze: I don’t recommend freezing these for later. Unfortunately, they will become soggy once thawed.

Make Ahead: You can make these a few days ahead if needed, since they last about a week!

What to Serve with Elf on a Shelf Cereal Bars

These Elf on the Shelf cereal bars go well with holiday drinks like gingerbread hot chocolate or peppermint hot chocolate, piled high with plenty of marshmallows (or my marshmallow whipped cream!). If you need a quick addition to a Christmas cookie spread, these are an amazing option! 

If you’re serving these as a snack for the kids, balance them out with fresh fruit like strawberries, grapes, or clementines.

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An Elf on a Shelf holding an elf on the shelf cereal bar.

Elf on a Shelf Cereal Bars Recipe

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These Elf on the Shelf Cereal Bars are the ultimate no-bake holiday treat! Sweet, festive, and so easy to make that your elf will probably claim they made them. Soft, chewy, and fun for kids and adults alike, they’re the kind of snack that magically disappears in no time!
Prep Time 15 minutes
Cook Time 1 hour
Servings: 9 bars

Ingredients
 

  • ¼ cup salted butter
  • 4 cups mini marshmallows
  • 5 cups of the Elf on the Shelf Sugar Cookie cereal

Instructions
 

  1. Prepare your pan. Prepare an 8×8-inch baking pan by spraying it with non-stick cooking spray or greasing it with a thin layer of butter.
  2. Melt the butter. In a large saucepan over low- medium heat, add the butter and melt completely.
  3. Add marshmallows. Add the mini marshmallows to the melted butter and stir continuously until melted and well combined with the butter.
  4. Add the cereal. Remove the skillet from the heat and stir in the cereal. Stir and fold the cereal into the marshmallow mixture until all of the cereal is coated. Work quickly, it becomes really sticky quickly.
  5. Transfer to the dish. Pour the mixture into the prepared baking dish and use a piece of parchment paper or a buttered rubber spatula to firmly pack it into an even layer. Use the paper or butter so it doesn’t stick to the spatula.
  6. Cool. Set aside to allow it to cool to room temperature for 1 hour or if you are short on time, you can stick in the fridge for 15 minutes.
  7. Cut. Once it’s cooled, cut the treats into 9 squares. Serve and enjoy!
Last step! If you make this, please leave a review, letting us know how it was!

Notes

Storage: Store them in an airtight container at room temperature for about a week. I don’t recommend keeping them in the refrigerator; they get very hard and almost inedible when very cold. Same with freezing, I don’t recommend it. When thawed, they get soggy. 

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Nutrition

Serving: 1 bar | Calories: 192 kcal | Carbohydrates: 34 g | Protein: 2 g | Fat: 6 g | Saturated Fat: 3 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 2 g | Trans Fat: 0.2 g | Cholesterol: 14 mg | Sodium: 188 mg | Potassium: 47 mg | Fiber: 1 g | Sugar: 20 g | Vitamin A: 722 IU | Vitamin C: 5 mg | Calcium: 89 mg | Iron: 5 mg

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