Science, Tech, Math › Science Edible Slime Recipe Easy & Completely Edible Slime Recipe Share Flipboard Email Print Slime can be edible, so it's safe to play with and also eat. Anne Helmenstine Science Chemistry Activities for Kids Basics Chemical Laws Molecules Periodic Table Projects & Experiments Scientific Method Biochemistry Physical Chemistry Medical Chemistry Chemistry In Everyday Life Famous Chemists Abbreviations & Acronyms Biology Physics Geology Astronomy Weather & Climate By Anne Marie Helmenstine, Ph.D. Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. our editorial process Facebook Facebook Twitter Twitter Anne Marie Helmenstine, Ph.D. Updated May 06, 2019 Most slime recipes are non-toxic, but there are only a few you can eat and none that taste as good as this one! Here's how to make edible slime. Edible Slime Ingredients 14 oz. can of sweetened condensed milk1 tablespoon of cornstarchfood coloring (or you could add a little unsweetened powdered drink mix)couple of drops vanilla or other flavoring, if desired Make the Edible Slime In a saucepan over low heat, stir together the milk and cornstarch. Stir and heat until the mixture thickens. Remove from heat.Stir in the coloring and any flavorings. Allow the slime to cool.Enjoy! When you are finished playing with this slime, store it in a sealed plastic bag in the refrigerator. Refrigerated slime is good for a day or two. You can clean up the edible slime with warm soapy water. If you added food coloring or drink mix, keep the slime away from surfaces which could be colored, such as carpet or upholstery.