DIY Halloween Monster Slime

| October 18, 2017 | 12 Comments


DIY Halloween Monster Slime

Halloween Monster Slime


Your children will love making this ooey gooey Do It Yourself Halloween Monster Slime! The secret to countless fun slime time is to use a safe, nontoxic, and washable glue. To make the slime sparkle, I used black glitter. Adult supervision is required at all times for this craft project as it’s not edible since it’s made with glue and Borax and has small parts which can be a choking hazard. It is not suitable for children under the age of 3 years old. Thoroughly wash your hands before and after making and playing with the slime. 


DIY Halloween Monster Slime

You will only need a few simple supplies you can purchase at the grocery and dollar stores.


  • Borax
  • White school glue
  • Water
  • Green food coloring
  • Googly eyes
  • Black glitter
  • Two large bowls


DIY Halloween Monster Slime

DIY Halloween Monster Slime




DIY Halloween Monster Slime

Water and Borax in a bowl


1. In one bowl, mix together ¾ of a teaspoon of Borax with 1 ⅓ cups hot water until the Borax is dissolved.


DIY Halloween Monster Slime

Water, glue, Borax and green colouring in a bow


2. In a second large bowl, combine 2 cups of white school glue with 1 ½ cups of hot water and 8-10 drops of green food colouring.


DIY Halloween Monster Slime

Mixing the water, glue, Borax and green colouring in a bowl


3. Combine the contents of both bowls into one, and mix thoroughly. First, use a spoon to combine, and eventually switch to using your hands. Keep kneading and squeezing the mixture until all of the liquid has been incorporated into the slime, and you come out with the right consistency.


DIY Halloween Monster Slime

Applying the googly eyes to the Slime


4. Add in black glitter and the googly eyes. You can mix to combine these, but they will naturally combine as you play with the slime. Disposable gloves are optional at this point if you want to keep the glitter from sticking to your hands initially. Once the glitter is incorporated into the slime, it will not stick to your hands.


DIY Halloween Monster Slime

Halloween Monster Slime


I hope you enjoyed this DIY Halloween Monster Slime. If you make it, make sure to share with us on Facebook or Twitter! Also, check out all of our other Halloween recipes and crafts.

Happy Halloween!


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Category: Crafts, Family, Halloween-crafts, Ottawa

About the Author ()

Lyne is a Certified Infant Massage Instructor (CIMI), Certified Professional Wedding Consultant, and an Event Planner. It has always been her dream to create a website dedicated just for Moms since her children were young. Thus, after 10 years, she finally accomplished it, and the Ottawa Mommy Club was born in May 2011. She loves all things Disney and is an avid chocoholic. She was also the Queen B of the BConnected Conference, Canada's Digital Influencer and social media Conference in Ottawa and Toronto. She coordinated the Annual Infant Information Day/Early Years Expo for the City of Ottawa for 8 years. She was also the co-chair of the Navan for Kraft Hockeyville 2009-2011 committee that organized five community events within 6 months, and helped Navan reach the top 10 finalists in Canada. In April 2011, she received the City of Ottawa Mayor's City Builder Award.

Comments (12)

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  1. loriag says:

    The slime would be fun to take home in a goody bag for a Halloween party.

  2. Julie says:

    That is fun, my kids would have so much fun with it!

  3. LisaM says:

    Oh gosh – this looks so goopy!

  4. Calvin F. says:

    I’ve made my own slime before, definitely fun!

  5. Lynda Cook says:

    A scary good slime for Halloween!! the kids will love this!

  6. Elizabeth Matthiesen says:

    Kids would love this disgusting slime LOL

  7. Erin N says:

    This is great! I have to try to make it. looks like fun. thank you!!

  8. Kristi says:

    That looks like a lot of fun, and I love the idea of adding sparkles!

  9. Nate says:

    fun and easy to make

  10. Stephanie LaPlante says:

    I don’t know what it is but slime is so much fun!

  11. Paula Pennachio says:

    Thank you this is great. Our little one loves this stuff she WI love making this with us

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