How To Make Slime with Toothpaste
Want to learn how to make Slime with Toothpaste? We put together our favorite recipe—it takes about 10 minutes, makes enough slime for 3 and only needs a few ingredients! Our favorite part about this toothpaste slime recipe is that everyone has toothpaste in their bathroom, and you can teach kids about the importance of brushing their teeth!
Cooking Info
- Time:10 Minutes
- Difficulty:★★
- Servings:3
- Cost:Less than $8
- Recommended for:Kids that love to squeeze!
Recipe highlights
1 Plastic Spoon

Find a large plastic spoon that is long enough to reach the bottom of the bowl—and the slime!
See Product1 Medium Kitchen Bowl

Plastic mixing bowls from the kitchen are the easiest way to mix your slime. They are quick to clean and impossible for kids to break!
See ProductA Tablespoon and Teaspoon Measuring Cup

The recipe requires measuring small amounts of a few ingredients—make sure you have a teaspoon and a tablespoon handy.
See ProductMaterials
- 1 Plastic Spoon
- 1 Medium Kitchen Bowl
- A Tablespoon and Teaspoon Measuring Cup
Ingredients
- 4 Tbsp Colgate Total Toothpaste (Gel)
- 1 Tbsp Water
- 2 tsp Salt
- A pinch of Baking Soda
- Food coloring
Directions
- In a large bowl, measure 2 tablespoons toothpaste and 1 tablespoon water and mix with a spoon. The mixture should not be overly thin and a little thick, so add in more toothpaste to get the right slime consistency.
- Measure 2 teaspoons salt and add into the toothpaste and water and stir for 3 minutes.
- Place the bowl of slime mixture in the refrigerator and let sit for 1–2 days.
- Take out of fridge and enjoy your slime!
Similar recipes: Try Slime with Glitter (glossy slime), Slime with Hair Gel, or Cloud Slime for more fun variations!
We think SLIME is awesome because it’s easy to make, fun to play with and it makes a great after school project to share with your family and friends. Recipes are tested and approved by our slime experts for kids to enjoy!