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Halloween Rice Crispy Cake

This Halloween Rice Crispy Cake is such a fun and easy treat for Halloween! Classic marshmallow cereal treats are shaped into a festive Bundt cake, then drizzled with orange and black candy melts and covered in Halloween sprinkles.

I love making fun treats for Halloween, but they definitely don’t have to be complicated. Sometimes the easiest recipes are the ones the kids get the most excited about, and this one couldn’t be much simpler. It’s basically one giant Rice Crispy treat dressed up for Halloween!

Using a Bundt pan gives it that fun cake shape without actually having to bake anything. Once it sets, just turn it out of the pan, drizzle it with colorful candy melts, add plenty of spooky sprinkles, and you’re done.

This is also a great recipe to let the kids help with. They can add the drizzle, go crazy with the sprinkles, and make it as colorful and messy as they want. Slice it up for a Halloween party, movie night, or an easy treat before heading out to trick-or-treat!

Why You’ll Love This Halloween Rice Crispy Cake

• Super easy to make: You get all the fun of a Halloween cake without actually having to bake anything.
• Perfect for kids: Little helpers will love adding the candy drizzle and covering the cake with spooky sprinkles.
• Only a few ingredients: You just need classic Rice Crispy treat ingredients plus candy melts and decorations.
• Great for parties: The Bundt cake shape makes a simple cereal treat feel extra festive on a Halloween dessert table.
• Easy to customize: Switch up the candy melt colors and sprinkles to make it as cute, creepy, or colorful as you like.

Ingredients You’ll Need

• Rice Crispy Cereal – The crunchy base for this giant Halloween cereal treat.
• Marshmallows – Melt down to hold everything together and give the cake that classic chewy texture.
• Butter – Helps melt the marshmallows and keeps the treats soft and delicious.
• Orange Candy Melts – Adds a bright pop of Halloween color to the top of the cake.
• Black Candy Melts – Perfect for creating that spooky black and orange Halloween drizzle.
• Halloween Sprinkles – Use your favorite mix of Halloween colors, shapes, or spooky sprinkles to decorate.

See the recipe card below for the full ingredient amounts and instructions.

How to Make Halloween Rice Crispy Cake

1. Prepare the pan. Lightly grease a Bundt pan so the Rice Crispy Cake releases easily once it has set.
2. Melt the butter and marshmallows. Melt the butter in a large pot over low heat, then add the marshmallows and stir until completely melted and smooth.
3. Add the cereal. Remove from the heat and gently stir in the Rice Crispy cereal until everything is evenly coated with the marshmallow mixture.
4. Shape the cake. Press the mixture firmly and evenly into the prepared Bundt pan. Let it cool and set before carefully turning it out onto a serving plate.
5. Decorate. Melt the orange and black candy melts separately, then drizzle them all over the top of the cake.
6. Add the sprinkles. Finish with plenty of Halloween sprinkles while the candy melts are still soft so they stick.

Let the candy coating set, then slice your Halloween Rice Crispy Cake into wedges and serve!

Tips & Variations

• Grease your hands or spatula: The marshmallow mixture gets sticky, so a little nonstick cooking spray makes pressing it into the Bundt pan much easier.
• Don’t pack it too tightly: Press the mixture firmly enough to hold its shape, but not so hard that the finished treats become dense.
• Let it cool completely: Give the cake time to set before removing it from the pan so it keeps that pretty Bundt shape.
• Change up the colors: Purple, green, white, or even bright neon candy melts would all be fun for Halloween.
• Have fun with the decorations: Candy eyes, Halloween-shaped sprinkles, or little candy pumpkins are easy ways to change up the look.
• Make mini versions: Use smaller molds to make individual Rice Crispy cakes for parties or classroom treats.
• Switch it up for other holidays: Keep the same easy recipe and change the candy melt colors and sprinkles for Christmas, Easter, birthdays, or any celebration.

Perfect for Halloween Parties

This Halloween Rice Crispy Cake is perfect for parties because it looks impressive on the dessert table without taking a ton of work to make. Just set the whole cake out and slice it into wedges when everyone is ready for a treat.

It’s also great for Halloween movie nights, classroom parties, or a fun weekend project with the kids. Set out different sprinkles and candies and let them help decorate—it doesn’t need to look perfect to be festive and fun!

Storage & Make-Ahead

Store your Halloween Rice Crispy Cake in an airtight container at room temperature for up to 2–3 days. Keeping it tightly covered will help prevent the cereal treats from drying out and becoming hard.

You can easily make this a day ahead for a Halloween party. Let the cake cool completely, decorate it with the candy melts and sprinkles, and store it covered at room temperature until you’re ready to serve.

There’s no need to refrigerate it—in fact, keeping it at room temperature will give you the best soft and chewy texture.

Frequently Asked Questions

Can I make Halloween Rice Crispy Cake ahead of time?
Yes! You can make and decorate it a day ahead. Keep it tightly covered at room temperature until you’re ready to serve.

How do I keep the cake from sticking to the Bundt pan?
Lightly grease the pan with nonstick cooking spray before pressing in the cereal mixture. This will make it much easier to turn out once it has cooled.

Can I use different colors of candy melts?
Absolutely! Purple, green, white, or any other Halloween colors would look great. You can also use different sprinkles and candies to create your own design.

Why did my Rice Crispy Cake turn out hard?
Cooking the marshmallow mixture over too much heat or packing the cereal too firmly into the pan can make the finished treats harder. Use low heat and press the mixture into the pan just firmly enough to hold its shape.

How do I serve it?
Once everything has set, simply slice the cake into wedges with a sharp knife and serve.

More Fun Halloween Treats

Keep the spooky fun going with even more easy Halloween recipes! From creepy-cute desserts to colorful treats, these recipes are perfect for Halloween parties, family movie nights, or making something festive with the kids.

• Halloween Bark – Colorful candy bark loaded with festive Halloween candies and sprinkles for an easy no-bake treat.
• Halloween Sugar Cookie Bars – Soft and chewy sugar cookie bars topped with colorful frosting and plenty of Halloween sprinkles.
• Mini Halloween Cheesecakes – Creamy individual cheesecakes dressed up with festive Halloween colors and decorations.
• Graveyard Pudding Cups – Chocolate pudding cups transformed into spooky little graveyards for a fun and easy Halloween dessert.
• Peanut Butter Cream Pumpkins – Sweet and creamy peanut butter treats shaped like adorable little pumpkins.
• Halloween Cheesecake – A rich and creamy cheesecake decorated with spooky Halloween colors for a festive Halloween dessert
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  Halloween Rice Crispy Cake

  Yield: 12

  Prep Time: 10 minutes

  Cook Time: 10 minutes

  set/total Time: 20 minutes

  Total Time: 40 minutes

  This Halloween Rice Crispy Cake is a fun and easy no-bake Halloween treat made with gooey marshmallows and crispy rice cereal, then decorated with orange and black candy melts and colorful Halloween sprinkles. It’s perfect for parties and fun to make with the kids!

  5.0 Stars (1 Review)

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  Ingredients

  • 6 cups Rice Crispy cereal
  • 1 (10-ounce) package marshmallows
  • 3 tablespoons butter
  • ½ pound orange candy melts
  • ½ pound black candy melts
  • Assorted Halloween sprinkles

  Instructions

  1. Lightly grease a Bundt pan with nonstick cooking spray.
     
  2. Melt the butter in a large pot over low heat.
     
  3. Add the marshmallows and stir until completely melted and smooth.
     
  4. Remove the pot from the heat and gently stir in the Rice Crispy cereal until evenly coated.
     
  5. Press the mixture evenly into the prepared Bundt pan. Be careful not to pack it too tightly.
     
  6. Allow the cake to cool and set, then carefully turn it out onto a serving plate or cake stand.
     
  7. Melt the orange and black candy melts separately according to the package directions.
     
  8. Drizzle both colors over the Rice Crispy Cake.
     
  9. Immediately add the Halloween sprinkles while the candy coating is still soft.
     
  10. Let the decorations set before slicing the cake into wedges and serving.

  Notes

  Grease your hands or spatula before pressing the cereal mixture into the pan to help prevent sticking.

  Don’t press the mixture too firmly or the finished cake can become hard and dense.

  You can easily change the candy melt colors and sprinkles for different holidays or celebrations.

  Store tightly covered at room temperature for up to 2–3 days.