
LEGOs are a favorite in homes and classrooms around the world, and for a good reason. Kids use their unlimited imagination to create towers and houses and even unicorns! This LEGO slime is the perfect way to combine sensory play with a favored kid (and adult) toy. If you’re looking for slime recipes, LEGO activities, or sensory activities for preschoolers, this is the perfect activity!

And, if you’re looking for more slime recipes, try making this Minecraft creeper slime. It’s a fun minecraft-themed sensory activity for kids!
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LEGO Books For Kids
Lego Idea Book– Find over 200 LEGO ideas in this big book of ideas! From rooftop gardens to alien sports centers, this book has so many creative ideas kids will love!
Lego 5-Minute Builds– These LEGO builds only take 5 minutes but look like they took much longer! Plus, all the LEGOS are included with the book!

What You’ll Need For This LEGO Slime
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How To Make LEGO Slime
1. Pour the warm water and clear school glue into a bowl. Stir until well combined.
2. Add the baking soda and mix thoroughly.

3. Pour in the contact solution.

4. Stir in 1-2 drops of yellow food coloring until you reach your desired shade.
5. Stir continuously. The slime will begin to pull away from the sides of the bowl.

6. Knead the slime with your hands for 2 to 3 minutes until it becomes smooth and stretchy. If it’s still sticky, add a few extra drops of contact solution.
7. Fold clean LEGO bricks into the slime or use them to stamp patterns, build shapes, and create fun sensory textures during play.

Sensory Activities For Preschoolers
Cloud Dough Recipe– Make your very own cloud dough that is squishy, fluffy, and oh-so-much fun to play with!
Homemade Playdough– Skip the store bought stuff and whip up your own batch of playdough in 10 minutes!
LEGO Slime
Make this fun LEGO-inspired slime! An easy, colorful sensory activity perfect for any LEGO-loving kid.
- Prep Time: 10
- Total Time: 10
- Category: DIY, Sensory Activities
- Method: Step-by-Step
Materials
- ½ cup warm water
- ½ cup clear school glue
- ½ teaspoon baking soda
- 1 tablespoon contact solution (containing boric acid and sodium borate)
- Yellow food coloring
- Clean LEGO bricks (for mixing in and playing)
Instructions
- Pour the warm water and clear school glue into a bowl. Stir until well combined.
- Add the baking soda and mix thoroughly.
- Pour in the contact solution.
- Stir in 1-2 drops of yellow food coloring until you reach your desired shade.
- Stir continuously. The slime will begin to pull away from the sides of the bowl
- Knead the slime with your hands for 2 to 3 minutes until it becomes smooth and stretchy. If it’s still sticky, add a few extra drops of contact solution.
- Fold clean LEGO bricks into the slime or use them to stamp patterns, build shapes, and create fun sensory textures during play.


