Let’s dive into a fun and spooky treat perfect for Halloween! Marshmallow Rice Bubbles Halloween Brains are not only tasty but also a great way to get creative in the kitchen. With a few simple ingredients, you can create these adorable brain-shaped snacks that will impress your friends and family at any Halloween gathering. They are sweet, chewy, and just a bit creepy—everything you want for a Halloween treat.
WHY YOU WILL LOVE THIS RECIPE
You will love this recipe because it combines the fun of making and eating a sweet treat. The texture of the marshmallows mixed with the crispy Rice Bubbles is delightful. Plus, the look of these brain-shaped snacks is sure to bring smiles (and maybe a few laughs) at your Halloween party. They are easy to make, and your kids can help too! It’s a great way to bond with family while making something fun. And don’t forget—they are also a great conversation starter!
HOW TO MAKE Marshmallow Rice Bubbles Halloween Brains
Ingredients:
- 85 g unsalted butter
- 6 cups regular marshmallows
- 4 cups Rice Bubbles (Krispies)
- ½ tsp salt
- Red food coloring
STEP-BY-STEP INSTRUCTIONS:
- Prepare the Bain-Marie: Start by filling a small pot with 1/2 cup of water. Heat the water until it starts to boil. This method helps melt the butter and marshmallows without burning them.
- Melt Butter and Marshmallows: Take a large, heatproof bowl and place it over the pot of boiling water. Add the unsalted butter and regular marshmallows into the bowl. Whisk them together continuously. It will take about 2 to 4 minutes for the mixture to turn into a smooth paste.
- Add Salt and Food Coloring: When you’ve got a nice, smooth mixture, carefully lift the bowl off the pot. Be careful, as it will be hot! Add ½ teaspoon of salt along with a drop or two of red food coloring. Whisk everything together until it is well blended and the color is even.
- Mix with Rice Bubbles: In a large mixing bowl, put the Rice Bubbles. Pour the melted marshmallow mixture over the Rice Bubbles. Mix them thoroughly so that every Rice Bubble gets coated in that sweet marshmallow goodness.
- Shape the Brains: With oiled hands, start shaping the Rice Bubble mixture into oval shapes. These will look like brains! Use a butter knife to make a dent in the center of each oval. This will help them look more brain-like.
- Add Veins: Dip a toothpick into the red food coloring. Carefully draw veins on the brains by making small lines. This will give them a spooky look!
- Store the Marshmallow Rice Bubbles Halloween Brains: Place your finished treats in an airtight container. They will stay fresh for up to a week.
HOW TO SERVE Marshmallow Rice Bubbles Halloween Brains
To serve these spooky treats, place them on a decorative platter or a Halloween-themed table cloth. You could even add some fake spider webs or plastic spiders around the plate for a fun effect. Let your guests know that these are brain treats, and watch their reactions! They make great bite-sized snacks for parties or for trick-or-treaters.
STORAGE & FREEZING: Marshmallow Rice Bubbles Halloween Brains
These treats can be stored in an airtight container for up to a week at room temperature. If you want to freeze them, you can do so. Place them in a freezer-safe container with layers of parchment paper in between. They can last for about a month in the freezer. Just remember to let them thaw at room temperature before you enjoy them!
SERVING SUGGESTIONS
Here are some fun ideas on how to serve your Marshmallow Rice Bubbles Halloween Brains:
- Pair them with scary-themed drinks like “witches’ brew” punch.
- Serve them with other Halloween treats for a spooky dessert table.
- Give them away as party favors by wrapping them in clear bags with Halloween stickers.
VARIATIONS
Feel free to get creative with this recipe! Here are a few fun ideas for variations:
- Color Variations: Instead of red food coloring, try using green or purple to make them even more spooky.
- Add Sprinkles: Add some Halloween-themed sprinkles to the mixture before shaping them.
- Chocolate Drizzle: Melt some chocolate and drizzle it over the spooky brains for a chocolatey twist.
FAQs
1. Can I use mini marshmallows instead of regular marshmallows?
Yes, mini marshmallows work just fine. They melt quickly and will create a similar texture!
2. How can I make this recipe vegan?
You can replace the butter with a vegan buttery stick and use vegan marshmallows.
3. Can I make these ahead of time?
Absolutely! They can be made a few days in advance and stored in an airtight container.
4. What can I do if the mixture seems too sticky?
If the mixture is too sticky to handle, oil your hands even more to help shape them. You can also let it cool for a few minutes.
MAKE-AHEAD TIPS FOR Marshmallow Rice Bubbles Halloween Brains
To make things easier on the day of your party, you can prepare the Rice Bubbles mixture a day ahead. After shaping the brains, store them in an airtight container and leave them in a cool place. Decorate them with food coloring veins just before serving to keep them looking fresh and spooky! This way, you can enjoy more time with your guests and less time in the kitchen.
Creating delightful treats like Marshmallow Rice Bubbles Halloween Brains will surely be a hit at any Halloween celebration! Enjoy making and eating them!

Marshmallow Rice Bubbles Halloween Brains
Ingredients
Method
- Start by filling a small pot with ½ cup of water. Heat the water until it starts to boil.
- Take a large, heatproof bowl and place it over the pot of boiling water. Add the unsalted butter and regular marshmallows into the bowl. Whisk them together continuously for about 2 to 4 minutes until it turns into a smooth paste.
- Carefully lift the bowl off the pot and add ½ teaspoon of salt and a drop or two of red food coloring. Whisk until well blended.
- In a large mixing bowl, put the Rice Bubbles and pour the melted marshmallow mixture over them. Mix thoroughly to coat each Rice Bubble.
- With oiled hands, shape the mixture into oval shapes resembling brains and use a butter knife to make a dent in the center of each.
- Dip a toothpick in red food coloring and draw veins onto the brains for a spooky look.
- Place the finished treats in an airtight container for storage.