These Frankenstein Rice Krispies Treats have become a Halloween tradition in my house, and I make them every year for my son because he absolutely loves them! They take classic gooey, marshmallow-filled Rice Krispies treats and transform them into adorable little Frankenstein monsters that are almost too cute to eat. They’re fun, festive, and perfect for getting kids excited about spooky season without being too scary. Whether you’re making them for a Halloween party, classroom treat, or spooky movie night, these Frankenstein Rice Krispies Treats are an easy Halloween dessert that both kids and adults will love.

Spooky season is my favorite time of year and one of my favorite parts about Halloween is making fun treats.
Why you'll love these Halloween Rice Krispie Treats
Frankenstein Rice Krispie Treats are a spooky and delicious treat that people love for several reasons:
- Fun and Festive: They're perfect for Halloween parties and gatherings, adding a playful and spooky touch. These spooky Frankenstein rice krispie treats are great for a halloween party
- Easy to Make: The recipe is simple and quick, making them a great option for busy families. Easy monster treats that are a fun halloween tasty treat that can be made ahead.
- Creative Outlet: Decorating the Frankenstein faces allows for creativity and personalization. Easy Halloween Dessert Idea for Kids and adults
- Delicious: The classic combination of Rice Krispies, marshmallows, and chocolate is always a crowd-pleaser. These factors combine to make Frankenstein Rice Krispie Treats a popular and enjoyable Halloween treat for all ages.
- Kid-Friendly: They're a fun and engaging activity for kids to help make and decorate. These brown butter homemade rice krispie treats and perfect spooky treats to make with kids
- Instagrammable: The adorable Frankenstein design makes for great photos to share on social media.

Ingredients for these Halloween treats
- Rice Krispies cereal: The crispy base of these treats, giving them that classic light and crunchy texture.
- Mini marshmallows: Melt down to create the sweet, gooey mixture that holds the Rice Krispies treats together.
- Butter: Adds richness and helps create that soft, buttery marshmallow coating.
- Green food coloring: Gives these Frankenstein Rice Krispies Treats their signature monster-green color and festive Halloween appearance.
- Candy eyes: The finishing touch that brings Frankenstein to life and makes these treats extra fun for Halloween.

Instructions for these monster rice krispie treats
- Prepare a 9x13 large baking pan by lining it with parchment paper.
- Place butter in a large pot and set it to medium heat. Allow the butter to melt and brown. Once the butter has browned. Remove it from the heat.
- Add to the dutch oven your marshmallows, vanilla and desired drops of green food coloring then stir until smooth.
- Add rice krispies cereal and stir. Pour the into prepared pan and gently press flat using a buttered rubber spatula.

- Cut into the homemade treats into rectangles.
- In a microwave safe bowl melt your chocolate in the microwave. Melt for 30 second intervals and stir to mix until smooth.
- Dip the tops into melted chocolate for your hair. Place the dipped monster rice krispies treats on a piece of parchment paper to allow the chocolate to cool.

- To place on the candy eyeballs, use some melted chocolate as “glue”
- Place Frankenstein's "bolts" use some melted chocolate as the glue for your Rolo's
- Draw on Frankenstein's smile using the same melted chocolate.
- Place in the refrigerator for a couple of minutes to speed up the chocolate's drying process.

Variations/Substitutions for these Frankenstein treats
Don't want to brown your butter? Then don't! Although browning the butter gives the frankenstein rice krispie halloween treat an amazing complex flavor. If you're in a hurry, you can place butter and marshmallows in a large microwave proof bowl and microwave for 1 minute. Continue to microwave until marshmallows have expanded to double their size. Remove and stir. Microwave longer if needed and continue to stir until smooth.
Don't want to use the melted chocolate for his mouth? Use some black gel food coloring or black icing.
Get creative with your Frankenstein Rice Krispie Treats! Here are some fun ideas to change up the classic recipe:
Cereal Substitutions:
- Crunchy Alternatives: Try using other crispy cereals like Corn Chex, Cocoa Puffs, or Golden Grahams for different textures and flavors.
- Gluten-Free Options: Look for gluten-free cereal alternatives like rice cakes or puffed quinoa.
Marshmallow Substitutions:
- Homemade Marshmallows: For a gourmet touch, make your own marshmallows with different flavors like vanilla, chocolate, or peppermint.
- Marshmallow Fluff: Use marshmallow fluff for a smoother texture and sweeter treat.
Chocolate Alternatives:
- White Chocolate: For a different look, use white chocolate for the Frankenstein's body and black candy melts for the details.
- Dark Chocolate: For a richer flavor, opt for dark chocolate.
- Candy Melts: Use green candy melts for the body and black candy melts for the details for an easier application.
Decoration Ideas:
- Spooky Sprinkles: Add Halloween-themed sprinkles to the frosting for extra fun. Want to give Frankenstein's hair some texture? Add some black or brown sprinkles to the chocolate before it dries and hardens.
- Candy Decorations: Use different candies like M&Ms, Skittles, or Reese's Pieces for eyes, mouth, and bolts. You can also use mini peanut butter cups, pretzel sticks or pocky sticks for the bolts.
- Cookie Cutter Shapes: Use Halloween-themed cookie cutters to shape the Rice Krispie treats before adding decorations.
Remember: The key to creating fun and unique Frankenstein Rice Krispie Treats is to experiment with different ingredients and decorations!
Storage for these frankenstein rice krispies treats
To keep your Frankenstein Rice Krispie Treats fresh and delicious, follow these storage tips:
- Short-term storage: Store in an airtight container at room temperature for up to 2-3 days.
- Refrigerator storage: For longer freshness, store in an airtight container in the refrigerator for up to a week.
- Freezing: Wrap individual treats tightly in plastic wrap, then place in an airtight freezer-safe container. They can last up to 2-3 months.
Important Tip: To prevent the treats from drying out, ensure the container is airtight.

Other Halloween food you'll love
Frankenstein Rice Krispies Treats
Ingredients
- 10 tablespoon butter unsalted
- 10 oz mini marshmallows
- ½ tsp. vanilla extract
- ¼ teaspoon sea salt
- green food dye
- 9 oz package of rice krispies cereal
- ¾ cup melted semi sweet chocolate chocolate chips
- 24 candy eyes
- 24 Rolos candy
Instructions
- Prepare a 9x13 large baking pan by lining it with parchment paper.
- Place butter in a large pot and set it to medium heat. Allow the butter to melt and brown. Once the butter has browned. Remove it from the heat.
- Add to the dutch oven or pot your marshmallows, vanilla and desired drops of green food coloring then stir until smooth.
- Add rice krispies cereal and stir. Pour the into prepared pan and gently press flat using a buttered rubber spatula.
- Cut into the homemade treats into rectangles.
- In a microwave safe bowl melt your chocolate in the microwave. Melt for 30 second intervals and stir to mix until smooth.
- Dip the tops into melted chocolate for your hair. Place the dipped monster rice krispies treats on a piece of parchment paper to allow the chocolate to cool.
- To place on the candy eyeballs, use some melted chocolate as “glue”
- Place Frankenstein's "bolts" use some melted chocolate as the glue for your Rolo's
- Draw on Frankenstein's smile using the same melted chocolate.
- Place in the refrigerator for a couple of minutes to speed up the chocolate's drying process.







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