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Grinch Inspired Rice Krispie Squares

Whoville-approved Grinch Rice Krispie Squares! Fun, festive, and perfectly gooey green treats for holiday parties and sneaky snack thieves.

A hand holding a festive Grinch Rice Krispie Treat topped with red, white, and green sprinkles and a red heart, with more treats in the background. The person has plaid-patterned holiday nail art.

These Grinch rice krispie treats are a total hit in our house every December! The boys absolutely drool when they see that bright green frosting layer and those little red heart sprinklesโ€”itโ€™s like Christmas magic in dessert form.

Theyโ€™ll sneak into the kitchen โ€œjust to check if they can have any yet,โ€ which we all know means stealing a piece (or two). Soft, chewy, and full of festive cheer, these treats have officially become part of our familyโ€™s holiday traditions.

Too busy to make this right away? Pin it for later! Pin this post to your favorite board onย Pinterestย and it will be there when youโ€™re ready!

Close-up of Grinch Rice Krispie Treatsโ€”green frosted cake squares topped with red heart-shaped sprinkles, plus red, white, and green round and rod-shaped sprinkles, all arranged in a festive grid pattern.

We have shared all kinds of Grinch inspired crafts in the past!  Like this pin the heart on the Grinch activity, this roll a Grinch game or this Grinch mug gift idea.  So be sure to poke around the blog a bit for more fun holiday crafting ideas.

A close-up of Grinch Rice Krispie Treats: bright green-frosted squares topped with red heart-shaped sprinkles and colorful nonpareils, cut into pieces on a wooden board.

WHAT ARE RICE KRISPIE TREATS?

Rice krispie treats are primarily made of rice krispies cereal, melted butter and mini marshmallows. These Grinch squares are made even more fun by combining colorful layers and topping them with green frosting!

A close-up of a hand holding a bright, colorful Grinch Rice Krispie Treat with green frosting and red and green sprinkles. More treats are visible in the background, cut into festive squares.

How to Make Grinch Rice Krispies

I love, love, love how these Grinch Treats turned out! They would be fun to pack up individually, wrap with a bit of baker’s twine and gift to friends and family. Or simply serve them on a plate and watch them disappear!

Ingredients

  • Salted butter
  • Miniature marshmallows
  • Rice Krispies cereal
  • White frosting
  • Red candy hearts
  • Festive holiday sprinkles
  • Red food coloring
  • Green food coloring
A hand holds a glass bowl filled with pink, gooey Grinch Rice Krispie Treat mixture being stirred with a white spatula; a green tray of Grinch Rice Krispie Treats sits in the background.

Instructions

1. In large saucepan melt butter over medium-low heat. Add marshmallows and stir until completely melted. Remove from heat.

2. Add rice krispie cereal. Stir until the cereal mixture is well combined.

3. Divide into two separate bowls. Add red food coloring to one and green food coloring to the other. Mix until the color is uniform in each bowl.

A glass baking dish filled with Grinch Rice Krispie Treats in pink and green sits on a wooden surface, accented by peppermint candies and a lace doily nearby.

4. Spread alternating layers of the colorful rice krispie mixture into a greased 9 x 9 inch baking dish.

A rectangular Grinch Rice Krispie Treat with a pink bottom layer, green middle, and smooth light green frosting on top, sits on a wooden cutting board.

5. Add green food coloring to the frosting and mix until uniform.

A square Grinch Rice Krispie Treat with light green frosting, topped with red, white, and green sprinkles and heart-shaped decorations, sits on parchment paper on a wooden surface, surrounded by peppermint candies and festive decor.

6. Spread frosting over the top of the rice krispie mixture, top with sprinkles and red candy hearts.

A close-up of Grinch Rice Krispie Treats layered in pink and green, topped with green icing and red, white, and green sprinkles, arranged on a wooden surface with a mint candy nearby.

7. Allow to completely cool before cutting into bars.

A hand with plaid-patterned nails holds a festive Grinch Rice Krispie Treat topped with green frosting, red, white, and green sprinkles, and a small red heart. More decorated treats are visible in the background.

Store these yummy treats in a large freezer bag or airtight container for up to two weeks at room temperature. They can also be stored in the fridge or freezer (if they last that long).

Grinch Rice Krispie Treats: Sliced green-frosted dessert bars topped with red, white, and green sprinkles, plus red heart-shaped decorations, arranged on a wooden surface.

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Some of my kitchen essentials

A close-up of Grinch Rice Krispie Treats: bright green-frosted squares topped with red heart-shaped sprinkles and colorful nonpareils, cut into pieces on a wooden board.

Be sure to check out this Grinch Inspired Chocolate Bark recipe too! It would be great for pairing with this rice krispie recipe for a Grinch themed event.

Close-up of bright green rice krispies treats topped with red and green sprinkles and red heart candies. Bold text says Grinch rice krispies with SO GOOD! at the bottom. Website: homemadeheather.com.

If you love this Grinch Rice Krispie Squares recipe, please give it a five star review and help me share it on Facebook or Pinterest so that others can enjoy it too!

A hand holding a festive Grinch Rice Krispie Treat topped with red, white, and green sprinkles and a red heart, with more treats in the background. The person has plaid-patterned holiday nail art.

Grinch Rice Krispie Squares

Whoville-approved Grinch Rice Krispie Squares! Fun, festive, and perfectly gooey green treats for holiday parties and sneaky snack thieves.
5 from 1 vote
Prep Time: 10 minutes
Cook Time: 5 minutes
Total Time: 7 minutes
Servings: 16 servings
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Ingredients

  • 3 Tbsp butter
  • 4 cups miniature marshmallows
  • 6 cups Rice Krispies cereal
  • 1 tub white frosting
  • 1 Tbsp red candy hearts
  • 1 Tbsp Festive holiday sprinkles
  • Red food coloring
  • Green food coloring

Instructions

  • In large saucepan melt butter over medium-low heat. Add marshmallows and stir until completely melted. Remove from heat.
  • Add rice krispie cereal. Stir until the cereal mixture is well combined.
  • Divide into two separate bowls. Add red food coloring to one and green food coloring to the other. Mix until the color is uniform in each bowl.
  • Spread alternating layers of the colorful rice krispie mixture into a greased 9 x 9 inch baking dish.
  • Add green food coloring to the frosting and mix until uniform.
  • Spread frosting over the top of the rice krispie mixture, top with sprinkles and red candy hearts.
  • Allow to completely cool before cutting into bars.
about heather

Hello, Iโ€™m Heather!

I'm an active mom of twin boys who is always looking for opportunities to inspire creativity through fun crafts, do-it-yourself projects and delicious recipes. This blog has been an integral part of supporting my little family and I am so grateful to have you become a part of our journey! Let's create together... Read more...

5 from 1 vote (1 rating without comment)

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