Monster Eye Halloween Treats

Topic: Cozy & Comforting Fall Recipes

These monster eye treats bring a spooky, playful twist to classic crispy marshmallow snacks. Made with green-tinted marshmallow mixture carefully folded into toasted crisped rice cereal, they shape into fun, round eyeballs adorned with candy eyes. Simple steps like slowly melting butter and marshmallows, gradual addition of green gel coloring, and swift shaping before cooling ensure perfect texture and color. Ideal for Halloween parties or festive kids’ celebrations, these treats combine sweet, gooey notes with crunchy cereal in every bite.

Substitutions like coconut oil for butter or matcha powder for coloring add variations in flavor and texture while maintaining the quirky appearance. Tips include lightly spraying hands to avoid stickiness and mixing coloring gradually to prevent streaks. These easy-to-make snacks cool on parchment to keep their shape, ready for fun serving or gifting.

A woman in a white chef's coat smiles at the camera.
By racha Racha
Last modified on Sat, 27 Sep 2025 15:49:10 GMT
A plate of green rice krispie treats with eyes. Bookmark
A plate of green rice krispie treats with eyes. | recipesbyracha.com

These monster eye rice krispie treats are a playful, spooky snack that's perfect for any Halloween party or a fun children’s birthday celebration. They combine the nostalgic crispiness of classic rice krispie treats with a fun twist of colorful green marshmallow coating and candy eyeballs to spark smiles and giggles.

One particularly cold Halloween, my daughter and I spent the afternoon in the kitchen, both in costumes, making monster cookies with green food coloring and candy eyeballs. I first made this recipe during a Halloween afternoon with my daughter and it instantly became a tradition we look forward to each year.

Ingredients

  • Three tablespoons unsalted butter: gives richness and helps melt the marshmallows smoothly choose high quality unsalted butter for best flavor
  • One package mini marshmallows about ten ounces: provides the sweet chewy base fresh marshmallows ensure they melt easily without grit
  • Half a teaspoon pure vanilla extract: for a subtle warm flavor boost use pure vanilla for best aromatic results
  • Half a cup marshmallow creme: adds extra gooey silkiness that keeps the texture soft yet sturdy
  • One eighth teaspoon salt: balances sweetness and enhances flavors fine salt works best
  • Quarter teaspoon green food coloring gel: creates the spooky monster green hue and vivid color gel is more concentrated than liquid ensuring bright color without thinning the mixture
  • Six cups Rice Krispies toasted rice cereal: the crisp base select fresh rice cereal for the best crunch and no stale taste
  • Thirty six candy eyeballs: two per treat add fun and spooky decoration choose high quality candy eyes that will hold up when pressed into warm marshmallow mixture
  • Cooking oil spray: for your hands to prevent sticking while shaping a light coating keeps hands dry and makes shaping easier

Instructions

Melt the Butter:
In a large pot over medium low heat melt the unsalted butter gently until completely liquefied but not browned This step is crucial to create a smooth even foundation that will evenly melt the marshmallows without burning or scorching the butter
Incorporate Marshmallows and Creme:
Add the mini marshmallows to the melted butter and stir constantly allowing the marshmallows to soften and mostly melt into a glossy mass Then add the marshmallow creme stirring continuously until fully blended and silky smooth This combination gives the treats an irresistible gooey texture
Flavor and Tint the Mixture:
Drop in the vanilla extract and salt stirring briskly to combine flavors Next gradually add the green gel food coloring mixing thoroughly until you achieve a vibrant monster green shade Adding the coloring slowly ensures there are no streaks and the color is distributed evenly
Combine with Rice Krispies:
Remove the pot from the heat Gently but quickly fold in the toasted Rice Krispies cereal making sure every piece is coated with the luminous green marshmallow mixture Work efficiently to avoid the mixture hardening before all the cereal is incorporated
Shape the Monster 'Eyeballs':
Coat your hands generously with cooking oil spray to prevent the sticky mixture from clinging Scoop out portions and roll into approximately eighteen balls each large enough to hold two candy eyeballs Shape them quickly as the mixture firms up as it cools which can make rolling difficult
Add Candy Eyes:
While the treats are still warm and tacky press two candy eyeballs firmly into each ball The residual heat helps the eyes adhere securely so they won't slide off later
Cool and Serve:
Place the formed monster eyes on a parchment lined tray and let them cool completely This ensures they hold their shape and are ready for serving or packaging
A group of green rice krispie treats with googly eyes.
A group of green rice krispie treats with googly eyes. | recipesbyracha.com

One of my favorite parts of this recipe is the candy eyeballs Every time I add them it feels like the treats suddenly come to life It’s become a family memory marker now on Halloween seeing these treats not only brings back a delicious taste but also those laughs we shared during the making The green color always reminds me of little monsters coming out from the kitchen corners.

Storage Tips

Store your monster eye treats in an airtight container at room temperature to keep them soft and chewy for up to four days Avoid refrigeration as it can dry out the treats making them hard For longer storage freeze the treats individually wrapped in plastic wrap then place them in a freezer safe container Thaw at room temperature for best texture

Ingredient Substitutions

If you want a dairy free option swap the unsalted butter for refined coconut oil It melts similarly and won't overpower the flavor For a natural green color try culinary grade matcha powder instead of food coloring It adds a subtle earthy note that complements the sweetness nicely If you don’t have marshmallow creme on hand replace it with honey or maple syrup though the treats may be slightly stickier and softer

Serving Suggestions

Try adding fall inspired spices like a pinch of cinnamon or pumpkin pie spice to the melted marshmallow mixture for a seasonal twist You can also dip the bottoms of the treats into melted dark or white chocolate for a more decadent presentation Serve these fun treats alongside a cold green punch or a spooky themed drink for an unforgettable Halloween spread

Green monster rice krispie treats.
Green monster rice krispie treats. | recipesbyracha.com

These monster eye rice krispie treats are an easy festive bake that brings both flavor and fun. They are perfect for sharing at Halloween parties or gifting to little monsters.

Common Questions About Recipes

→ Why aren’t my treats sticking together?

Ensure fresh marshmallows and creme are melted thoroughly without overheating. Shape the mixture quickly while warm to maintain stickiness and cohesion.

→ How do I prevent the candy eyes from sliding off?

Press candy eyes into warm, sticky treats immediately after shaping. If needed, use a bit of melted marshmallow behind each eye to help them adhere firmly.

→ Can I make these treats ahead of time?

Yes, prepare up to two days in advance and store in an airtight container at room temperature to keep them fresh and chewy.

→ Are gluten-free cereal options suitable here?

Certified gluten-free crisped rice cereals work well as a substitute without altering flavor or texture, accommodating gluten-sensitive diets.

→ What can I use instead of green gel food coloring?

Replace green gel with culinary matcha powder for a natural green tint and subtle earthy flavor, adding an interesting twist to the treats.

Monster Eye Halloween Treats

Gooey marshmallow and crispy cereal combine in playful green monster eye snacks perfect for Halloween fun.

Prep Time
15 minutes
Cooking Time
10 minutes
Total Time
25 minutes
By racha: Racha

Recipe Category: Fall Recipes

Skill Level: Great for Beginners

Culinary Style: American

Makes: 18 Servings (18 treat balls (2 candy eyes each))

Diet Preferences: Vegetarian-Friendly

What You'll Need

→ Butter and Flavorings

01 3 tablespoons unsalted butter
02 ½ teaspoon pure vanilla extract
03 ⅛ teaspoon salt
04 ¼ teaspoon green gel food coloring

→ Marshmallow Mixture

05 1 package (10 oz) mini marshmallows
06 ½ cup marshmallow creme

→ Cereal

07 6 cups Rice Krispies toasted rice cereal

→ Decorations

08 36 candy eyeballs (2 per treat)

→ Additional

09 cooking oil spray (for hands)

Steps to Follow

Step 01

In a large pot over medium-low heat, melt the unsalted butter completely without browning to create a smooth base.

Step 02

Stir in the mini marshmallows constantly until mostly melted, then incorporate marshmallow creme, stirring until mixture is uniform and smooth.

Step 03

Add vanilla extract and salt, stirring briskly. Gradually mix in green gel food coloring until the desired vibrant color is achieved.

Step 04

Remove the pot from heat and gently fold in the Rice Krispies until evenly coated with the marshmallow mixture.

Step 05

Spray hands lightly with cooking oil to prevent sticking. Quickly scoop and roll mixture into 18 equal balls before it cools and hardens.

Step 06

While treats are still warm and tacky, press two candy eyeballs into each ball to secure them firmly.

Step 07

Place treats on parchment-lined tray and allow to cool completely before serving or packaging.

Additional Tips

  1. Spritz hands with cooking spray before shaping to prevent stickiness and achieve smooth, round shapes.
  2. Melt marshmallows over medium-low heat and remove promptly to avoid drying out the mixture.
  3. Add gel color slowly for even distribution without streaks.

Must-Have Gear

  • Large pot
  • Rubber spatula or wooden spoon
  • Parchment-lined tray

Potential Allergy Info

Check product labels for allergens and consult your healthcare provider if unsure.
  • Contains dairy and marshmallow-related allergens.

Nutritional Details (Per Portion)

Nutritional info is provided for guidance and isn’t a substitute for professional health advice.
  • Calories: 67
  • Fat: 2 g
  • Carbohydrates: 11 g
  • Protein Content: 1 g