These Halloween slime recipes for spooky sensory fun are sure to provide hours of squishy, stretchy awesomeness. I’ve purposely chosen some that are scarier than others. 
I know that big kids generally like to go with the spooky or gross out factor, so I’ve found some great ideas for that. For younger kids, I wanted to be sure to offer some Halloween slime recipes that were less scary.
Halloween Slime Recipes:
Spooky Spider Web Slime – The addition of an unexpected ingredient makes this slime look like a spider web.
Glow in the Dark Slime – This glows without a black light. Great for creepy Halloween fun!
Simple Halloween Slime with Glitter – This is a great beginner slime recipe.
DIY Halloween Slime Kit from Fun with Mama – Isn’t this the cutest idea ever?!
Halloween Slime Recipe from Frogs and Snails and Puppy Dog Tail – This one has some good ideas for mix-ins.
Edible Halloween Candy Slime at The Soccer Mom Blog – Now you know what to do with all that leftover Halloween candy!
Eyeball Slime Party Favors from Little Bins with Little Hands – These are great for handing out at the door or giving as a party gift.
Harry Potter Inspired Slime from STEAM Powered Family – Perfect for your Harry Potter fans!
Fluffy Pumpkin Slime from I Heart Arts and Crafts – This is such a cute one.
Purple Monster Floam from Childhood 101
Jack o Lantern Slime from Left Brain Craft Brain – This encourages creative play.
Zombie Slime over at Mom Dot
Witches’ Brew Slime from Midget Momma
Halloween Slime with Water Beads from Craftulate
Fluffy Candy Corn Slime from I Heart Arts and Crafts – I’ve always liked candy corn. It makes me think of my childhood.
Frankenslime on Parenting Chaos
Here’s a Halloween sensory activity that you can do with any slime. It is a wonderful game for a Halloween class or home party. 