Creating slime is a fun and engaging activity that sparks creativity and provides hours of entertainment. This particular recipe for cornstarch and marshmallows edible slime is not only simple but also safe to eat, making it a perfect choice for kids and adults alike. With just a few common ingredients, you can whip up a batch of stretchy, squishy slime that is mesmerizing to play with. Plus, the unique texture and delightful smell will captivate everyone who gives it a try. Whether you’re looking for a rainy day project, a fun party activity, or a wonderful sensory experience, cornstarch and marshmallows edible slime ticks all the boxes. Let’s dive into why this slime is a must-try and how you can make it at home!
Why You’ll Love This Cornstarch & Marshmallows Edible Slime:
- Safe to Eat: Made from edible ingredients, it’s perfect for kids.
- Simple Instructions: Quick to make with minimal effort required.
- Customizable: Change colors and scents to personalize your slime.
- Sensory Fun: Enjoy the unique texture and squishy experience.
- Affordable: Uses inexpensive ingredients you likely have at home.
- Engaging Activity: Great for parties, playdates, or family bonding.
Materials
- 1 cup of marshmallows
- 1 tablespoon of cornstarch
- 1 teaspoon of vegetable oil (optional)
- Food coloring (optional)
- A microwave-safe bowl
- A mixing spoon
- A clean surface for kneading
Full Step-by-Step
Step 1: Microwave the Marshmallows
- Place 1 cup of marshmallows in a microwave-safe bowl.
- Microwave on high for 30 seconds.
- Remove and stir; if not completely melted, microwave for an additional 10-15 seconds until fluffy.
Step 2: Add Cornstarch
- Once melted, immediately add 1 tablespoon of cornstarch to the marshmallows.
- Mix thoroughly using a spoon; it will start to thicken.
Step 3: Add Optional Ingredients
- For extra fun, add a teaspoon of vegetable oil to make it smoother.
- If desired, mix in a few drops of food coloring for a vibrant look.
Step 4: Let it Cool
- Allow the mixture to cool for a couple of minutes until it’s safe to handle.
Step 5: Knead the Slime
- Dust your clean surface with cornstarch to avoid sticking.
- Transfer the mixture onto the surface and knead it with your hands until smooth and stretchy.
Tips & Variations
- Flavoring: Use flavored extracts (like vanilla or mint) to add a subtle taste.
- Colors: Experiment with various colors by mixing different food dyes.
- Texture: Add a bit more cornstarch if you prefer a firmer consistency.
- Storage: Keep slime in an airtight container to prolong its freshness.
Frequently Asked Questions
Q1: Is this slime safe for children?
Yes, this slime is made from edible ingredients and is safe to play with and taste.
Q2: Can I use a different type of marshmallow?
Yes, any type of marshmallow will work, but mini marshmallows are often easier to melt.
Q3: My slime is too sticky; how can I fix it?
Simply add a little more cornstarch to the slime and knead until the desired texture is achieved.
Q4: How long can I store the edible slime?
If stored in an airtight container, it can last for about a week at room temperature.
Suggestions
- Turn your slime-making session into a themed party activity, where everyone can create their own unique slime.
- Use cookie cutters to shape the slime into fun forms after it’s made.
- Incorporate glitter or small edible sprinkles for added visual appeal.
Final Thoughts
Making cornstarch and marshmallows edible slime is not just a delightful crafting experience, but it also fosters creativity and sensory exploration. We encourage you to share your versions, variations, or any fun twists you add to this recipe! Leave a comment below sharing your experiences or tips to inspire others! Enjoy your slime-making adventure!

Cornstarch and Marshmallows Edible Slime
Ingredients
Main Ingredients
- 1 cup marshmallows Any type will work, but mini marshmallows are often easier to melt.
- 1 tablespoon cornstarch Use more if you prefer a firmer consistency.
- 1 teaspoon vegetable oil Optional, for a smoother texture.
- food coloring Optional, to customize color.
Instructions
Preparation
- Place 1 cup of marshmallows in a microwave-safe bowl.
- Microwave on high for 30 seconds.
- Remove and stir; if not completely melted, microwave for an additional 10-15 seconds until fluffy.
Mixing
- Once melted, immediately add 1 tablespoon of cornstarch to the marshmallows and mix thoroughly.
- For extra fun, add 1 teaspoon of vegetable oil and a few drops of food coloring if desired.
Cooling
- Allow the mixture to cool for a couple of minutes until it's safe to handle.
Kneading
- Dust your clean surface with cornstarch to avoid sticking.
- Transfer the mixture onto the surface and knead it with your hands until smooth and stretchy.