How to make a Rainbow Unicorn Fluffy Slime recipe in only 5 minutes! This fun video tutorial for how to make unicorn slime for homemade fluffy slime that kids love. It’s really the perfect kid’s craft!
Easy Unicorn Fluffy Slime Recipe
This simple homemade unicorn fluffy slime recipe is the best!
My daughter loves crafting and is obsessed with all things slime, especially unicorn fluffy slime! She loves making slime, playing with it, stretching and popping it. She’s been begging for her own iPhone and when since she got one for Christmas, all she has been doing is making slime recipe videos.
I’m very excited to share my daughter’s first how to video tutorial for this fabulous Rainbow Unicorn Fluffy Slime Recipe! I think she did a wonderful job on her video to show you how to make her fluffy slime.
This unicorn slime recipe is super fluffy and so easy to make. It’s addictive and once you make it, you might not be able to stop playing with it. I love the neon colors!
Homemade Fluffy Slime Recipe
What I love about this recipe is that it blends three pretty pastel colors into a unicorn slime rainbow!
If you use the exact color combination as pictured below, your slime when combined, should turn a darker shade of gray blue.
Using other colors might make your slime turn a yucky brown color. So be sure to follow directions carefully on this slime recipe.
Originally published December 2017
Save this slime recipe
Are you on Pinterest? Be sure to save this recipe so you can make it over and over again!
Concerned about Borax In Slime?
This slime recipe includes white glue, shaving cream and a small amount of borax powder diluted in water. My daughter has very sensitive hands and this slime does not affect her hands at all.
If you are unsure about using borax, please watch this informative video from Stephen Spangler, the king of science projects for kids.
If you prefer not to use borax to activate the slime, use saline solution instead. If you are allergic to borax, shaving cream or glue please do not make.
About Borax From Parents.com:
Experts like Vanessa Stoloff, M.D., a family practitioner at the University of Pennsylvania, say the whole Borax business is actually pretty benign. In fact, the DIY thing is currently going down in her own home courtesy of her 11-year-old twin daughters, who recently made a batch of cookie dough slime that smelled like fresh-baked chocolate chip cookies. “As long as your kids’ slime recipes don’t include tasting it,” she told Parents.com, “topical Borax shouldn’t affect skin—especially at the amount being used.”
Dr. Jason Hack, a toxicologist from Rhode Island Hospital, also has a daughter who’s into making slime. “It’s a great activity,” he told WPRI 12 Eyewitness News. And he echoed Dr. Stoloff’s arguement that the small amount of Borax the kids are using is not absorbed through the skin. “It would take eating a lot of it to actually become toxic,” he explained.
If your child does accidentally ingest any slime that contains Borax, you should contact the American Association of Poison Control at 800-222-1222 immediately.
What Can You Use Instead of Borax in Slime?
If you prefer not to use Borax to activate the slime, try to substitute with saline solution or laundry detergent. If you don’t use Borax, do not use water and you may need to add baking soda to thicken the slime.
How Do you Make Fluffy Slime?
What makes this slime so fluffy is shaving cream. The fluffy sensation won’t last forever, so play with it right after you make it.
How to Make Rainbow Unicorn Fluffy Slime Recipe
Watch the video below in the recipe card if you want to see how we make this slime. It’s really easy, but might take some trial and error to get it just right. Not all slime is created equal!
Print the Recipe for Rainbow Unicorn Fluffy Slime
Be sure to follow this recipe as close as possible to achieve our pretty fluffy slime in the video.
SHARE YOUR SLIME PHOTOS
If you love this recipe, please let us know. Take a picture and tag it #LivingLocurto on Instagram so we can see it. I always love to see your creative ideas!
Rainbow Unicorn Fluffy Slime Recipe
Video
Ingredients
- 1/2 cup white glue
- 1/2 cup foaming shaving cream
- 1/2 teaspoon borax powder
- 1 cup water
- Blue, pink and yellow neon food coloring
Instructions
- In a large bowl mix glue and shaving cream with a spoon.
- In a separate bowl or cup, mix 1/2 teaspoon of borax in 1 cup of water. Stir until the borax is dissolved. (To speed up this process, place mixture in a glass cup and microwave for 30-60 seconds.)
- Add about a teaspoon of the borax and water mixture into the glue/shaving cream bowl and stir.
- Knead with your hands and if it's too sticky, add a tiny bit more borax and water mixture.
- Once your fluffy slime recipe is ready. Separate into three pieces.
- Add a drop of blue food coloring to the first piece of slime and knead until the entire piece is blue.
- Repeat with the other two pieces of slime by adding one drop of pink and one drop of yellow to them.
- When all three pieces are colored, add them together.
- Gently knead the fluffy slime until you have a pretty mixture of the rainbow.
- The longer you knead this slime, the more the colors will become one.
Notes
* Do not make if you have skin allergies to cleaning supplies, glue, food dye or shaving cream.
Did you make this recipe? Let me know, just click here to leave a comment and rate the recipe below.
Make this for a chance to get featured! Take a picture and share on our Facebook Page or your Instagram feed with the hashtag #LivingLocurto.
~ Slime Recipe and tutorial by Blondie_Slime for Living Locurto.Nutrition
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More SlIME and Unicorn Crafts You might Love!
Don’t miss this fun Edible Reese’s Slime! —> Click here for this fun slime recipe.
Find even more slime recipes here.
Amy Locurto says
Awesome! So glad you liked it!
Sara says
This Slime is AMAZING I tried and I loved i brought it into school and I ended up making more for people in my class and selling it!!! GREAT recipe
Annie Koreen says
tuned out okay. not very strechy, and dries up quickly. but thank you!
Rachel Conner says
Thank you for somewhat wasting my time. Slime amount was barley a handfull and Not strechy at all. Used alot of my glue and wasted it. Not happy at all
ink says
It did not say one cup do you even know what 1/2 means?
Svana says
Very pretty slime
Joe says
Ingredients listed are way off what a disappointment definitely definitely definitely not one cup of water!
Amy Locurto says
Thanks! I hope she loves it!
Kathy Hunter says
Shame on you. That language is completely uncalled for.
Amy Locurto says
We use room temperature water for this.
Georgie says
What type of water do you use for the borax mix (hot or cold or warm?)
Kasey Schwartz says
This looks so fun!! What an easy “recipe” too!! Thanks, Amy!!
Adalyn says
OMG AMAZING… U ARE DA BEST!
Adalyn says
OMG AMAZING
Debra says
Well this looks like sooo much fun! On the to-do list for the week – yay!!!
Audrey McClelland says
Amy! This looks so much fun! Going to make with Victoria!
Raquel says
This is so cool! I think we are going to have to do this for a May celebration!
Kay-Kay says
I love it!!!!! It’s one of my favorites!!!!!
Charlee says
Made this today. We don’t usually have success making slime, but this turned out perfect! Thanks so much!
Laura says
I just Finished making this with my kids.
I found we needed quite a bit of the borax/water solution and it took almost an hour to get the right texture. BUT this was my first attempt at slime, so I likely did something wrong. Either way, my kids are IN LOVE!
Thank you for sharing the recipe ?
Zaakirah says
I love your Rainbow unicorn slime!
gem says
you’re the best thanks
Bethany says
This worked well!!
VANESSA ANN Merriman says
UNICORN SKLIME BLUE WHUIITE PINK
Amy Locurto says
So glad you liked my daughter’s fluffy slime recipe! Thanks!
Amgad Bebawy says
Thanks for the great recipe
sue says
how do you get the quantityof each ingrediant
Melissa says
Like, way more! We ended up just dumping more of everything into the bowl to make a bigger batch and get it to the right consistency.
Polly says
1 teaspoon of borax works best for me.
Leen says
I haven’t done anything yet
But can I use liquid detergent?
April says
Hello! We are planning to make this at my daughters birthday party. To save time (we will have about 30 kids making this slime) can I mix the borax and water ahead of time and have it pre-measured our for everyone? Or does it have to be mixed right before you add it to the glue and shaving cream?
simone says
i loved this recipe!
AMAZING
Amy Locurto says
Thank you!
Amy Locurto says
Thanks! So glad you love it!
Autumn says
U have to add more borax and water mixture in the slime than the recipes says
Autumn says
The slime is so pretty. I will plY with it every day it’s so pretty.
Isa says
You might have added too much activator
Isa says
This happened to me too.
Kenzie says
Thanks for the great recipe, I loved it ??Could you please make other types of slime! Thanks for the great recipe. Keep posting!
Melissa says
This recipe did not work for me. Was too sticky and loose, never came together. Any thoughts as to where I went wrong? Thought I followed it to a tee
Gayle Reznikov says
We made the slime and it came out well. We started adding the food coloring to each. At first it looked like the picture but then the colors started to mix and we got a puke tan color. Any ways to avoid this?
Thank you
Danny Lew says
My girls really love everything about making slime. This one is a really good one to make. Thanks
Amy Locurto says
Glad you liked it. Thanks!
Kjadeeja says
It’s so lovely and fluffy. I want to make it every single day,! I made it and it was so lovely. If you stretch it and then you squish it up then it should actually sweek!
Soon beautiful recipe.
Kjadeeja says
It’s so lovely and fluffy. I want to make it every single day,!
Khadeeja says
Maryam. We need half a teaspoon of borax
Irene says
I think if you add like melted candy to it without the glue, shaving cream and etc.
luna says
your saline solution should contain boric acid and sodium borate i use bausch and lomb and it works perfectly (????)
Twyla says
I followed the recipe and my slime wasnt very stretchy, it kept pulling apart very easily, I cant figure out why it wont work!
darejeffy says
it sounds like fun to make do we need borax or can we use baking soda
Diana Lopes says
Wow, this looks awesome! My grandaughter loves unicorns, so this might be right up her alley.
Jj says
You need to add more activator
Jadore' Mira says
While searching for the cheapest shaving cream, I bought a can of women’s raspberry. I was white and it smells like raspberries. I purchased this at Dollar Tree.
Micheal says
Hi!
Amazing ! This really good idea. I hope more sharing ideas for us.
Micheal says
Hi !
amazing this is a really great idea for party. I hope more sharing ideas for us..
unicorns picture
Amy Locurto says
Thanks so much! Yes, it’s really an easy recipe if you follow directions. 🙂 So happy your slime turned out awesome!
payton says
can you send me some slime
Kristina Walker says
You are my favriote sisters in the world
payton says
Yes can you do that pls
payton says
Thank you so much you are so nice.
Ta'Nya says
Can you make it smell like food
Kristina Walker says
How much water do we need to make the slime
Kristina Walker says
How fluffy
Kristina Walker says
how old is she??????
Kristina Walker says
How much borax do we need?
Mayor Chunk says
We followed the actual recipe as written (amazed when people change the recipe – for food OR slime, then complain that it didn’t turn out as expected ? ?). Ours turned out terrific, we just had to add lots more borax to get rid of the stickiness. But the recipe suggested that, so we followed it and… Voila! Perfect! (makes sense to start with a small amount of borax water, as described, because you can always add more, but – just like cooking with things like salt or soy sauce – you can’t take it away once you’ve used too much.)
Thanks again for the great recipe! Having it all measured out definitely made all the difference in the world compared to others we’ve tried! Will use this recipe for all future slimes. 10/10 would squish again. ?
Arslan Ahmad says
Nice work. Keep it up.
Amy Locurto says
This recipe calls for borax. You can measure ingredients by placing ingredients into measuring cups. If you only have saline solution and your slime is runny, try adding baking soda to thicken it.
Ellise says
How do you measure shaving cream?
Used saline instead of borax
All I got was goop – it never solidified
What’s the answer?
Was so excited to make but it did not work
Amy Locurto says
Yes, this recipe works best with borax.
Amy Locurto says
Yes, you can add the color before and it makes it a lot less messy. I hope you enjoy it!
Amy Locurto says
If you put it in a sealed container, it should stay fluffy for a few nights before the party. The shaving cream is the tricky part of keeping this slime fluffy, it will deflate over time. Have fun!
Tinkybaba says
I can’t wait to make this! If I’m only making one color of slime, so do you recommend adding the food coloring to the glue mixture BEFORE adding the activator? I’m hoping to avoid having blue hands, if that’s possible! Thanks for your advice!
Ruby says
It usually stays fluffy unless you leave it out and let it dry
[email protected] (Instagram)
Melissa says
Want to do this for birthday party…. can I make it ahead and let the kids add the color?? How long before time can it be made if it’s possible? Thank you
Jecelyn says
This recipe for fluffy slime does not work if you use saline solution. It is so sticky and adding more saline and/or shaving cream does not resolve this. I read in the comments that you could add baking soda (not baking powder) to fix the stickiness and it did work but the slime was not fluffy. I’ll bet the recipe works great with borax and I’m looking forward to trying it with my kids.
Hali Keenan says
Saline solution is loads of water with a tiny amount of borax. You’re not avoiding borax by using saline you’re just adding water to.it and ruining the recipe.
Amy Locurto says
I don’t blame you! ha! Worth a try. But glitter would be so much fun!!
Amy Locurto says
We recommend using borax for this recipe. It’s really the best way to make slime. Next time try adding a little bit of baking soda if you use saline solution and it turns out runny.
SAra says
We tried to make this on the weekend
Disaster with the slime just being liquid and not turning to slime at all
We used saline solution instead of borax but it just didn’t work !! Any advice? Sarah
Lucy Pace says
Yes
Lucy Pace says
It will be the most fluffy the first day, then it will slowly deflate, but it will still be fluffy in five days.
Lucy Pace says
Yes, you can.
Lucy Pace says
Yes
Heather Hodge says
Can i use paint instead of food color
Heather Hodge says
Can I use paint instead of food coloring. I’ve got glow in the dark paint and want to use the paint and add glitter cause I think this would make this recipe over the moon magical. Thanks in advance for the quick response.
Sher says
Do you think you could add some clear glitter glue to the white and it still turn out? Want to do this at my 7 year old’s birthday party but not wanting to get actual glitter out. 🙂
Amy Locurto says
Right. Our recipe calls for borax and water. Glad to know you can add baking powder to fix your slime if it’s too runny with saline solution.
Amy Locurto says
Yay! Glad you liked it!
Amy Locurto says
The consistency stays the same for a long while after making it. Just make sure the containers are sealed tight.
Jen says
Wondering how long this would stay fluffy for? We’d like to make ahead for a consumer fair in five days. Do you think if we stored in plastic containers it would last that long?
Thanks in advance for any advice!
Chloe says
This is THE BEST slime I have ever made!!!!!!!
K says
Tried this using saline solution, came out terrible! No matter how much we added it just got stickier and messier, basically like melted marshmallows. Found another recipe that said to add baking powder so we tried that and it worked wonders. This recipe is probably great if using the borax but with the saline it just did not work at all.
Amy Locurto says
Thanks! My daughter will be happy to hear this:-)
Amy Locurto says
You only need water when mixing borax powder.
Geetanjali says
Hi.. if we use laundry detergent then will we use water???
Amy Locurto says
Hi Kathy – It sounds like you don’t have the correct amount of borax and water mixture. If you add too much activator, it will get hard. So add small amounts at a time until you get the desired consistency. If using something else besides borax, you will have to play around with it by adding more activator until it’s not runny.
Amy Locurto says
This recipe was done with a borax and water mixture which will give the best results. If using Saline solution, you might need to use more than the amount suggested here to activate your glue and turn it into the slime consistency you like best. You know you have added too much activator if it gets hard.
Kathy says
Kids are crying. Would be helpful to get response soon. Thanks.
Kathy says
Terrible results. Juicie and not forming into slim consistentcy. His do we fix it?
Sassystar18 says
Hi Amy I tried it yesterday but it didn’t work one bit I used saline solution please reply I will try again today
Jackie says
Really great slime recipe!!!
Amy Locurto says
No, the water is to mix the borax powder. You won’t need it if you use contact solution.
Amy Locurto says
Oh yes, glitter would make this even more magical! Glad you both enjoyed it!
Beth says
Great and easy to follow recipe! We added glitter which sent my 8 year old daughter over the moon with happiness!
Brittany says
If I use my contact solution that has the boric acid in it, do I still need to use the water? This is my first time making slime!
Amy Locurto says
Thank you!! We love making this slime too.
Angela says
Need this now. Amazing!
Kathryn says
This is a great idea. Made it and it was very fluffy! Thanks for the recipe.
Jodie Fitz says
LOVE THIS…I hope you will consider sharing at my weekly party.
hope to see you there…so trying this!