Creepy Halloween Ice Cube Eyeballs
These frozen scary eyeballs are one of my favorite easy Halloween tricks! Made with just radishes and green olives, they float in drinks and look creepily real. I first made them years ago when my son was in middle school, and he had a blast with them. So simple, so spooky, and perfect for both kids’ punch and grown-up cocktails.
These frozen scary eyeballs are the perfect spooky Halloween treat! With just a couple of simple, inexpensive ingredients you probably already have on hand, you can create a creepy little addition that will impress everyone at your party. They’re quick to put together and look amazingly realistic once they’re floating in a glass or bobbing around in a big punch bowl. Kids love the shock value, adults get a good laugh, and everyone ends up reaching for their phones to take a picture. So easy to make, yet so delightfully scary!
Get ready to spook up your Halloween drinks with these Creepy Halloween Ice Cube Eyeballs. This quick and easy project uses everyday red radishes and green olives stuffed with pimentos to create chillingly realistic frozen eyeballs. In about 15 minutes you can carve the radishes to look like veined eyes, pop in the olive halves, and freeze them for a wonderfully creepy effect. They’re perfect for floating in kids’ punch or adult cocktails.
This post contains affiliate links, which means if you make a purchase, we might receive a small commission at no additional cost to you. Please read our Disclosure Policy.
I don’t freeze them inside regular ice cubes because I think a round, free-floating eyeball looks much more authentic and freaky. Freezing the whole thing also helps it hold together and has the added bonus of chilling whatever drink it lands in.
I still remember making these when my son was in middle school. He thought they were hilarious and loved using them to startle his friends. The only thing that worried him was the possibility that he might have to eat one. Ha! Nope—eating them was never required. I’m not even sure how radish and olive would taste together, and I’m perfectly happy not finding out. As scary floating eyeballs, though, they’re pure creepy fun.
Why you will love these Frozen Halloween Eyeballs:
You’ll love how quick, simple, and inexpensive these frozen scary eyeballs are to put together—just a couple of common ingredients you can pick up for next to nothing. The reaction they get is half the fun. Whether you’re dropping a couple into a glass of punch for the grandkids or floating a few in adult drinks at a Halloween gathering, they instantly turn an ordinary beverage into something delightfully creepy. It’s the kind of easy, budget-friendly trick that makes everyone smile (and maybe jump just a little) without any real work on your part.
Key Ingredients:
The two ingredients that make these creepy frozen eyeballs so effective are red radishes and green olives stuffed with pimentos.
Red Round Radishes: The radish becomes the white of the eye. After trimming the ends, you gently scrape away most of the red skin, leaving just a few thin, uneven strips. Those leftover red streaks look just like bloodshot veins and give the eyeball that spooky, realistic look. A small hole is then carved into one end of the radish so the olive can sit snugly inside.
Green Olives stuffed with Pimentos: A green olive half, with its bright red pimento showing, becomes the iris and pupil. Placing the cut side of the olive outward creates that unmistakable “eye staring back at you” effect. Once the olive is pressed into the radish and everything is frozen solid, you have a floating, chillingly realistic eyeball ready for any Halloween drink.
Equipment Needed:
- Small Sharp Paring Knife
- Tomato Stem Corer
- Ice Cube Tray
Making Creepy Frozen Eyeballs:
Trim the stem and root ends from each radish. Then use a small paring knife to carefully scrape away most of the red skin, leaving a few thin red stripes so the radish looks like a bloodshot, veined eyeball.
Use a tomato corer or a small paring knife to carefully carve a hole in the end of each radish that’s just large enough to hold half an olive.
Slice the olives in half and press one half, cut side facing out, into the hole of each radish.
Place the assembled eyeballs upright on an ice tray or in a container so they don’t tip over. Freeze them solid, then transfer them to a ziplock freezer bag and keep them in the freezer until you’re ready to use them.
Expert Tips
This is an easy project but a couple things can make a difference.
- Select Uniform Radishes for a Realistic Look: Choose red radishes that are round and similar in size to create consistent, eyeball-like shapes. When peeling the skin, leave thin, uneven strips of red to mimic bloodshot veins for a creepier effect. Rinse the radishes thoroughly after peeling to remove any loose skin, ensuring a clean appearance before adding the olive.
- Use a Tomato Corer for Precision: To carve the hole for the olive half, use a tomato corer or a small melon baller for a clean, round cut that fits the olive snugly. If using a knife, make small, careful cuts to avoid splitting the radish, and ensure the hole is deep enough to hold the olive securely without it popping out during freezing.
- Freeze Properly to Maintain Shape: Place the assembled radish-and-olive eyeballs upright in a container or ice tray to prevent them from rolling or sticking together while freezing. Once frozen, transfer them to a ziplock freezer bag as suggested, but ensure they’re fully frozen first to avoid squishing. For best results, use within a week to maintain texture and appearance when added to drinks.ip 1
These creepy frozen eyeballs work in just about any drink—from a big bowl of punch at a kids’ Halloween party to a fun cocktail for the adults. They’re inexpensive, take almost no time to make, and instantly add a spooky touch that gets everyone talking. Drop a few in the punch bowl or float one in a glass, and your Halloween party is off to a delightfully freaky start. They’re pure creepy fun!
More Halloween fun:
Try our Walking Dirt and Worms Pudding, check out our, whip up some Mummy Hot Dogs, bake a batch of Chocolate Peanut Butter Spider Cookies, or mix an Oogie Boogie Cocktail. You could also make Easy Skull Cubes or Spider Cubes using Halloween ice cube trays, or mix and match them with these creepy frozen eyeballs for an extra spooky punch bowl.
🥣 Recipe
Equipment
Ingredients
- Red Radishes
- Green Olives with Pimentos
Instructions
- Cut off the stem and root ends off each radish
- Use a small knife such as a paring knife to scrape off most of the red skin of each radish and leave just enough red to give the radish a veined appearance.
- Rinse the radishes
- Cut the olives in half
- Either use tomato corer or use your knife to carve out a hole into the end of each radish large enough for the ½ olive
- Place a ½ olive, cut side out, into the hole
- Place on an ice tray or any container so the eyeballs stand up and place in freezer. After the eyeballs are frozen, place them in a ziplock freezer bag until ready to use
- Place either one or two in a glass of your favorite beverage or use several in a punch bowl for a “chilling” effect!
Nutrition
Click HERE to save this Creepy Frozen Ice Balls recipe to Pinterest
Love it, Evelyn ! I also think the round floating eyeball has better effect 😉
Oh my gosh!! I am so putting this in my kids' drinks!! Ahahahaha!!
I love this idea for Halloween. My grandchildren would love them. Thanks for sharing.
So great creative idea for Halloween party! Love idea with radish! Thank you for sharing!
Do these eyeballs sink down? I haven’t tried these yet, but I was thinking about a big punch bowl with these at the top. Thanks
It’s been a couple years since I have made them but to the best of my memory they float. If you notice the second image they are floating but you might wish to only make one or two at first to confirm this. I will be making them this year for the grand babies party.