How To Make Halloween Witches’ Brew Fluffy Slime (No Borax!)
Make spooky Halloween Witches’ Brew Fluffy Slime with just 4 simple ingredients—white glue, foam shaving cream, baking soda, and contact solution! Bring the magic of Halloween to life with this DIY Halloween activity for kids!

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Searching for a hands-on, spooky activity to keep your little ones entertained this Halloween season? Say hello to Halloween Witches’ Brew Fluffy Slime!
This DIY homemade fluffy slime recipe is a total hit with kids of all ages. It’s simple to whip up, irresistibly squishy, and bursting with Halloween fun. Plus, the texture is amazingly fluffy, stretchy, and so much fun to play with!
Why You’ll Love This Halloween Witches’ Brew Fluffy Slime
Halloween is full of magic for kids! There’s pumpkins, costumes, trick-or-treating, and of course, all things spooky and silly. But when you sprinkle in DIY Halloween sensory activities like making Halloween Witches’ Brew Fluffy Slime, it takes the fun to a whole new level. These hands-on experiences let them dive into imaginative play and feel the magic of Halloween right at their fingertips!
Halloween-inspired activities like this spark creativity, help kids unwind, and give them a unique way to explore textures. Plus, they get to stretch, squish, and swirl creepy Halloween colors together just like a bubbling witches’ brew! And honestly, is there anything better than sharing giggles and creating messy, magical memories together?
The Best Halloween Witches’ Brew Fluffy Slime Recipe

What You’ll Need
Our Halloween Witches’ Brew fluffy slime is a twist on our classic fluffy slime recipe, which is a hit all year long! You’ll need a handful of simple ingredients, many of which you might already have at home:
- 3 generous cups of foam shaving cream
- 1/2 cup Elmer’s School glue
- 1/2 teaspoon baking soda
- 1-2 tablespoons Contact Lens Solution (make sure it contains boric acid or sodium borate): We used Bauch+Lomb Renu
- Food coloring
- Halloween Confetti, Glitter, and Spiders (Optional to add extra sparkle!)
- Mixing bowl and spoon
Instructions
1. Add the Shaving Cream
Start by adding about 3 generous cups of shaving cream to a large mixing bowl. Go wild with it. This is what makes your slime so fluffy!

2. Add the Glue
Next, pour in your 1/2 cup of white glue. Stir it well with the shaving cream until everything is combined. It’s still going to be light and puffy at this stage, which is exactly what we want.

3. Baking Soda Time
Now, sprinkle in the 1/2 teaspoon of baking soda. This helps firm up the slime and keeps it from being a sticky mess. Stir it into the mixture evenly.

4. Add Witch Flair
This is a good time to add a few drops of purple food coloring and stir it in until you get your desired spooky shade.

5. Add the Activator
Slowly pour in 1 tablespoon of contact solution. Start stirring, and you’ll see the slime start to pull away from the sides of the bowl. It’ll start to look like actual slime instead of a pile of fluff.

6. Knead the Slime
Now for the fun part. Time to get your hands in there! Grab the slime and start kneading it. At first, it’ll be sticky, but keep going. The more you knead, the stretchier and less sticky it becomes. If it’s still too sticky after a few minutes of kneading, add a few drops of contact solution until it’s just right.
Pro Tip: Rub a little contact solution on your hands before kneading to help keep it from sticking to your fingers!



7. Time To Play!
Let your little ones stretch it, squish it, and swirl their Withes’ Brew Fluffy Slime. This is a great time to toss in some Halloween confetti, glitter, or handful of plastic spiders to give your slime that magical witches brew effect!

How to Store Your Halloween Witches’ Brew Fluffy Slime
Once you’ve got your perfect Halloween Witches’ Brew Fluffy Slime, you’ll want to store it right so it doesn’t dry out. Pop it into a zip-top bag or any airtight container. It’ll stay fresh for a few weeks if stored properly.
One little note, fluffy slime doesn’t stay fluffy forever. After about a day, the shaving cream will start to lose its puff. Don’t worry though, it’ll still be stretchy and fun to play with!

Why You’ll Love This Halloween Witches’ Brew Fluffy Slime Recipe
Homemade Halloween Witches’ Brew Fluffy Slime is a simple way to bring even more spooky fun into your child’s Halloween season! It’s not just about the slime itself, but the fun your kids will have mixing, squishing, and playing with it. Plus, you’ll be creating memories and bonding over the gooey mess. What could be better?
So gather your supplies and whip up a batch of this Halloween Witches’ Brew Fluffy Slime! Let me know how it turns out in the comments!

Halloween Witches’ Brew Fluffy Slime (No Borax!)
Equipment
- Mixing Bowl
- Mixing Spoon
- Measuring Cups
- Measuring Spoons
Ingredients
- 3 cups foam shaving cream
- ½ cup Elmer’s white school glue
- ½ tsp baking soda
- 1 tbsp contact solution
- 5-10 drops food coloring optional
- Halloween confetti, glitter, or plastic spiders optional
Instructions
- Add 3 generous cups of shaving cream to a large mixing bowl.
- Add in ½ cup white glue and mix until combined.
- Stir in ½ teaspoon baking soda.
- Add a few drops of food coloring and mix together until the color is even.
- Slowly add in 1 tbsp of contact solution while stirring continuously. As you stir, the mixture will begin to pull away from the sides of the bowl.
- Knead the slime by hand for a few minutes until fully mixed. If it’s still too sticky, add a little more contact solution, a few drops at a time.
- Mix in Halloween confetti, glitter, or plastic spiders (optional).
- After playing, store in an airtight container.
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