Mummy Rice Krispie Treats (4 Ingredients!) – Easy Halloween Recipe

by Emma Wills
“Gooey mummy Rice Krispie treat being pulled apart to show melted marshmallow inside – easy no-bake Halloween dessert.

Looking for an easy Halloween recipe that’s both cute and delicious? These Mummy Rice Krispie Treats are made with just three simple ingredients – butter, white chocolate, and Rice Krispies. They’re the perfect no-bake Halloween treat for kids and adults alike. Whether you’re hosting a party or need something last-minute for trick-or-treating, this quick Halloween dessert idea will be a total crowd-pleaser. With their adorable mummy design and gooey, crispy texture, they’re a spooky-sweet addition to your Halloween spread!

How to make these Mummy Rice Krispie Treats

Step one

  1. Melt the butter and marshmallows:
    In a saucepan over low heat melt salted butter and marshmallows together.

Step two

Mix in the Rice Krispies:
Pour in the 300g Rice Krispies and stir until they’re evenly coated. Work quickly before it sets!

Step three

  1. Press into tin:
    Spoon the mixture into the lined tin and gently press it down with some baking paper to create an even layer.
  2. Cut into rectangles:
    Once set, remove from the tin and cut into 6 or 8 rectangles (depending on how big you want your mummies).
  3. Decorate like mummies:
    Melt the white chocolate,  dip 3/4 of the rice krispie treats in the chocolate. Stick on candy eyes before the drizzle sets. Then let the mummys set for 5 minutes, transfer the rest of the chocolate in to a small piping bag (or ziplock bag with the tip cut off), and drizzle over each bar in a zigzag pattern to look like mummy bandages.

Step four

Stick on candy eyes before the white chocolate sets.

Then let the mummys set for 5 minutes, transfer the rest of the chocolate in to a small piping bag (or ziplock bag with the tip cut off), and drizzle over each bar in a zigzag pattern to look like mummy bandages.

inished mummy Rice Krispie treats decorated with white chocolate drizzle and candy eyes – easy Halloween dessert idea

How to make the best Easy Mummy Rice Krispie Treats for Halloween

Before you get started, here are a few helpful tips to make sure your Mummy Rice Krispie Treats turn out perfectly every time. Whether you’re making these for a Halloween party, a classroom treat, or just a fun spooky snack at home, these easy tricks will help you get that perfect chewy texture and neat mummy drizzle.

  • Use salted butter – it balances the sweetness of white chocolate beautifully.
  • Add eyes quickly before the drizzle hardens so they stick properly.
  • Don’t over-chill – if too cold, they can become hard to slice and pull apart
  • Get creative! Use milk or dark chocolate for variety or tint the white chocolate with orange food colouring.
  • For extra gooeyness, stir in mini marshmallows before pressing into the tin.

Finished mummy Rice Krispie treats decorated with white chocolate drizzle and candy eyes – easy Halloween dessert idea.

FAQS: How to make Mummy Rice Krispie Treats

Q: Can I make these ahead of time?
Yes! These keep well for up to 3–4 days in an airtight container at room temperature.

Q: Can I use milk or dark chocolate instead?
Absolutely. Just note that the mummy drizzle looks best with white chocolate for the bandage effect.

Q: How do I stop them from sticking to the knife when cutting?
Lightly grease your knife with butter or spray oil before slicing.

Q: Can I make them gluten-free?
Yes, just use a gluten-free puffed rice cereal instead of regular Rice Krispies.

“Gooey mummy Rice Krispie treat being pulled apart to show melted marshmallow inside – easy no-bake Halloween dessert.
Print
Nutrition facts: 200 calories 20 grams fat
Rating: 5.0/5
( 1 voted )

Ingredients

  • 70g salted butter

  • 350g white chocolate (divided: 300g for the base, 50g for drizzle)

  • 300g Mini marshmallows 
  • 300g Rice Krispies cereal

  • Candy eyes for decorating

Instructions

Method

  1. Prep the tin: Line an 8x8” square tin with baking paper, leaving a little overhang for easy removal later.

  2. Melt the butter and marshmallows:
    In a saucepan over low heat melt salted butter and marshmallows together.

  3. Mix in the Rice Krispies:
    Remove from the heat, pour in the 300g Rice Krispies and stir until they’re evenly coated. Work quickly before it sets!

  4. Press into tin:
    Spoon the mixture into the lined tin and gently press it down with some baking paper to create an even layer.

  5. Cut into rectangles:
    Once set, remove from the tin and cut into 6 or 8 rectangles (depending on how big you want your mummies).

  6. Decorate like mummies:
    Melt the white chocolate,  dip 3/4 of the rice krispie treats in the chocolate. Stick on candy eyes before the drizzle sets. Then let the mummys set for 5 minutes, transfer the rest of the chocolate in to a small piping bag (or ziplock bag with the tip cut off), and drizzle over each bar in a zigzag pattern to look like mummy bandages. (If the chocolate is too thick add a 1/2tsp of coconut oil)

  7. Set and serve:
    Allow the chocolate drizzle to set, then enjoy your spooky, crunchy, and sweet Mummy Rice Krispie Treats!

Did You Make This Recipe?
Let's see! Tag me on Instagram at @emsfoodiefix.

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