How to Make Cornstarch Chunks: The Guide

How to Make Cornstarch Chunks

Cornstarch chunks have been gaining popularity as a go-to crunchy snack. Whether you have stumbled upon viral videos of people enjoying these delectable delights or simply have a fond memory of this unique texture, making cornstarch chunks at home can be quite rewarding. This article will guide you through the step-by-step process to create the perfect cornstarch chunks.

What Are Cornstarch Chunks?

Cornstarch chunks are solidified forms of cornstarch, typically flavored and colored for an enjoyable eating experience. They are known for their distinct crunch and are often used as a sensory treat or even as an art project.

Ingredients Needed

  • Cornstarch
  • Water
  • Optional: Food coloring or flavor extracts

Tools Required

  • Mixing Bowl
  • Measuring Spoons
  • Microwave-safe Dish
  • Spatula
  • Parchment Paper
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Step-by-Step Guide

Prepping the Materials

  1. Gather Your Ingredients: Make sure you have all your ingredients and tools on hand.
  2. Prepare the Mixing Bowl: Place a sheet of parchment paper in your mixing bowl to prevent sticking.

Mixing the Cornstarch

  1. Measure the Cornstarch: Measure out the amount of cornstarch you wish to use. The ratio is typically 2 parts cornstarch to 1 part water.
  2. Add Water: Slowly add water while mixing until you achieve a smooth consistency.
  3. Optional: Add Flavor or Color: If you’re looking to jazz up your chunks, now is the time to add food coloring or flavor extracts. Mix well.

Setting the Mixture

  1. Pour into a Dish: Once the mixture is well-blended, pour it into a microwave-safe dish.
  2. Level the Surface: Using a spatula, level the surface to make it as flat as possible.
  3. Let It Rest: Allow the mixture to settle for at least an hour, or until it’s firm to the touch.

Cooking the Cornstarch

  1. Microwave: Put the dish in the microwave and heat on high for about 1 to 3 minutes.
  2. Check Consistency: After microwaving, check the consistency. It should be hard but not burnt.

Final Touches

  1. Cooling Down: Let the cooked cornstarch sit until it reaches room temperature.
  2. Break into Chunks: Using your hands or a tool, break the solidified cornstarch into chunks.


Making cornstarch chunks at home is an easy and fun activity. Whether you’re looking to satisfy a crunchy craving or need a unique sensory experience, these chunks are the way to go. Now that you’ve got all the details, why not try making your own?


Can I add other flavors to my cornstarch chunks?

Yes, you can add flavors like vanilla, mint, or even spices like cinnamon.

How long do cornstarch chunks last?

These can be stored in an airtight container for up to a week.

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