Just mention the word to any parent or teacher and you’ll get a strong reaction.
“I HATE slime.”
“Slime is amazing!”
This collection of Halloween slime recipes are for true slime lovers.
Whether you’re looking for slime recipes to try with your class this year, or want more Halloween STEM activities at home or school, you will adore these creepy, crawly slime recipes that will delight and fright your favorite little people.
You’ll find enough slime recipes here to use up an entire gallon bottle of glue!
The Basics of Making Slime
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Not all the recipes in this collection use the same base, but our favorite slime recipe is a mix of laundry starch, Elmer’s clear glue, and water. Learn more about how to make slime here. The key to slime making is to understand that it may come out slightly differently every time, due to external factors, like humidity, ingredients, and the ratio you’re using at the time. But all this variation is what makes slime so amazing!
What you need for successful Halloween slime:
Elmer’s Liquid School Glue, Premium Clear, Washable, 1 Gallon, 1 Count – Great For Making SlimeFood Coloring Liqua-Gel – 6 Color Rainbow Kit in .75 fl. oz. (20ml) BottlesPurex Sta-Flo Liquid Starch, 64 OunceOriginal Stationery Arts and Crafts Glitter Shake Jars, Extra Fine, 24 Multi color Set
21 Halloween Slime Recipes Guaranteed to Make You a Halloween Boss
Skull and Crossbones Slime (Pictured)
Spider Silk Slime (Pictured)
Bat Slime (Little Bins for Little Hands)
Green Halloween Slime (Frogs and Snails and Puppy Dog Tails)
Tri-Color Halloween Slime (Pictured: Little Bins for Little Hands)
Witch Fluffy Slime (Little Bins for Little Hands)
Halloween Water Beat Slime (Craftulate)
White Pumpkin Slime (Little Bins for Little Hands)
Glow in the Dark Slime (Paging Fun Mums)
Jack-O-Lantern Slime (Pictured: Left Brain Craft Brain)
Zombie Brain Slime (Little Bins for Little Hands)
Vampire Slime (Little Bins for Little Hands)
Monster Slime (Mama Papa Bubba)
Snot Slime (Lemon Lime Adventures)
Want More Halloween STEAM? (Science, Technology, Engineering, Art, and Math)
Download our free printable Halloween STEM activities calendar!
Find more amazing Halloween STEAM activities in the STEAM Kids Halloween book!