how to make chalk

Easy Chalk Making Guide – DIY Homemade Chalk

Making your own chalk at home is a fun and creative activity that can be enjoyed by both kids and adults. By following a few simple steps, you can create your own colorful chalk using natural ingredients. In this article, we will provide you with a step-by-step guide on how to make chalk at home.

Key Takeaways:

  • Learn how to make chalk at home with this easy DIY guide.
  • Create your own colorful chalk using natural ingredients.
  • Choose from different methods like Plaster of Paris, eggshells, or cornstarch.
  • Experiment with variations like scented or sparkly chalk.
  • Ensure safety by following proper precautions while making chalk.

Gather Supplies for Chalk Making

Before you start making chalk, you will need to gather the necessary supplies. In addition to the ingredients, it’s important to have the right tools and molds for shaping the chalk. Here are the essential items you’ll need:

  1. Plaster of Paris
  2. Tempera paint
  3. Molds (toilet paper tubes, paper towel tubes, or ice cube trays)
  4. Wax paper
  5. Masking tape

Plaster of Paris is the main ingredient in chalk making, so be sure to have an ample supply. You can find it at most craft stores or online. Tempera paint will add color to your chalk, so choose your preferred shades. As for molds, you can repurpose household items like toilet paper tubes, paper towel tubes, or use ice cube trays for smaller chalk sticks. Wax paper is necessary to line the molds and prevent the chalk from sticking. And finally, masking tape will come in handy to cover the bottom of tube molds and keep the chalk mixture in place as it dries.

Method 1: Plaster of Paris Chalk

One method of making chalk involves using Plaster of Paris. Plaster of Paris is a versatile material that can be easily molded and dries quickly, making it ideal for creating chalk. Here’s a step-by-step guide on how to make your own Plaster of Paris chalk:

  1. Mix Plaster of Paris with tempera paint: In a bowl, combine Plaster of Paris and your choice of tempera paint. The paint adds color to the chalk and allows you to create vibrant and eye-catching designs.
  2. Blend the mixture thoroughly: Stir the mixture with a spatula or spoon until the Plaster of Paris and paint are well blended. Make sure there are no lumps or clumps in the mixture for a smooth consistency.
  3. Prepare the molds: Before pouring the mixture, prepare your molds. You can use various molds, such as silicone molds, ice cube trays, or even repurposed toilet paper tubes. Line the molds with wax paper to prevent the chalk from sticking.
  4. Pour the mixture into the molds: Carefully pour the Plaster of Paris mixture into the molds, ensuring that each mold is filled evenly. You can use a funnel or a measuring cup with a spout for better control.
  5. Allow the chalk to dry: Leave the molds undisturbed overnight or for at least 24 hours to allow the chalk to fully dry and set. This will ensure that the chalk hardens and holds its shape.
  6. Remove the chalk from the molds: Once the chalk is completely dry, gently remove it from the molds. If you used tube molds, carefully cut through the wax paper at the bottom and push the chalk out.
  7. Your Plaster of Paris chalk is ready to use: Now you have your homemade Plaster of Paris chalk! Use it to draw on chalkboards, sidewalks, or any other suitable surface.

This method is simple, effective, and allows for the creation of vibrant homemade chalk. By experimenting with different colors and shapes, you can personalize your chalk and have fun expressing your creativity.

Take a look at the image below to see the colorful Plaster of Paris chalk you can make:

Plaster of Paris chalk

Now that you’ve learned how to make Plaster of Paris chalk, let’s explore another method using a different ingredient – eggshells.

Method 2: Eggshell Chalk

Looking for a natural alternative for making chalk? Try using eggshells! This DIY chalk recipe incorporates eggshells, providing a unique and eco-friendly approach to chalk making. Follow these simple steps to create your own eggshell chalk.

Gather Ingredients:

  • Eggshells
  • All-purpose flour
  • Water
  • Food coloring (optional)

Step-by-Step Instructions:

  1. Collect and clean eggshells from your kitchen. Allow them to dry completely.
  2. Grind the eggshells into a fine powder using a mortar and pestle or a blender.
  3. In a mixing bowl, combine the ground eggshells with an equal amount of all-purpose flour.
  4. Add water gradually to the mixture, stirring until it forms a thick paste-like consistency.
  5. If desired, add a few drops of food coloring to the mixture and continue stirring until the color is evenly distributed.
  6. Pour the chalk mixture into molds of your choice. You can use ice cube trays, candy molds, or even shaped silicone molds.
  7. Allow the chalk to dry completely. This may take 24 to 48 hours depending on the size of the molds.
  8. Once dry, carefully remove the chalk from the molds and it’s ready to use!

This method of making chalk using eggshells offers a natural and sustainable alternative. The ground eggshells add texture while the flour acts as a binding agent. Not only is it a great way to repurpose eggshells, but it also allows for a unique tactile experience when drawing with the chalk.

Eggshell chalk is not only fun to make but also provides a creative and environmentally-friendly option for homemade chalk. It’s a great activity to involve kids, teaching them about recycling and natural materials while encouraging their artistic expression.

So why not give this eggshell chalk recipe a try? Gather your eggshells, flour, and food coloring (if desired), and let your creativity shine with this natural DIY chalk making method.

Method 3: Cornstarch Chalk

Another easy and effective method for making homemade chalk is by using cornstarch and water. This method requires minimal ingredients and is perfect for those looking for a simple chalk making tutorial.

To start, you will need equal parts of cornstarch and water. Mix these two ingredients together in a bowl until you achieve a thick paste-like consistency.

Next, you can add food coloring to the cornstarch paste to create different colors of chalk. Mix the food coloring thoroughly to ensure even distribution.

Once the cornstarch paste is colored to your liking, it’s time to pour it into the molds. Whether you’re using toilet paper tubes, paper towel tubes, or ice cube trays as molds, make sure to line them with wax paper for easy removal later on.

Pour the cornstarch paste into the molds, filling them up completely. Use a spoon or a small spatula to smooth out the surface of the mixture.

Now, let the chalk mixture dry overnight. This will allow the cornstarch to set and harden, transforming it into solid chalk sticks.

Once the chalk has fully dried, carefully remove them from the molds. Gently peel off the wax paper if necessary.

Now, you have your very own homemade cornstarch chalk ready to use! The cornstarch provides a smooth consistency and excellent writing quality, making it a great option for little ones to enjoy.

So grab your cornstarch and water, and let’s get started on this easy cornstarch chalk recipe!

cornstarch chalk recipe

Tips and Variations for Chalk Making

When it comes to making chalk, there are countless tips and variations you can explore to enhance your DIY experience. Here are some ideas to take your homemade chalk to the next level:

  1. Add a touch of fragrance: Incorporate essential oils into your chalk mixture to create scented chalk. From soothing lavender to refreshing citrus, you can customize your chalk’s scent to your liking.
  2. Make it sparkle: For a touch of glamour, mix in glitter with your chalk mixture. This will give your creations a shimmering effect that will surely catch the eye.
  3. Get creative with molds: Experiment with different molds to give your chalk unique shapes and sizes. Silicone molds are a popular choice for their flexibility and ease of use. Try creating marbled chalk by combining different colors in the same mold.

Additionally, you can consider adding other materials to your chalk mixture for added texture and visual interest. Here are a few ideas:

  • Crushed seashells or sand: Incorporate a bit of the beach into your chalk by mixing in crushed seashells or sand. This will give your chalk a subtle grainy texture.
  • Tiny items or confetti: Add a playful touch to your chalk by mixing in small items like confetti or tiny toys. This will create a delightful surprise as the chalk is used.

Feel free to let your creativity run wild with these tips and variations. The possibilities are endless, and each experiment will result in a unique and beautiful piece of chalk.

Safety Precautions for Chalk Making

While making chalk can be an enjoyable activity, it is crucial to prioritize safety. By taking the necessary precautions, you can ensure a safe and fun chalk-making experience. Keep in mind the following safety tips:

  1. Work in a well-ventilated area: Chalk-making involves the use of certain materials that may release fumes. To prevent inhalation of potentially harmful substances, always work in a space with good ventilation, such as an open area or near a window.
  2. Wear gloves: Protect your hands by wearing gloves throughout the chalk-making process. This will not only keep your hands clean but also prevent direct contact with any potentially irritant ingredients.
  3. Avoid inhaling Plaster of Paris dust: Plaster of Paris is commonly used in chalk-making recipes and can produce fine dust particles when handled. To protect your respiratory system, avoid breathing in the dust. Consider wearing a face mask or using a dust mask while working with Plaster of Paris.
  4. Handle sharp objects with caution: Some chalk-making methods may require the use of sharp objects, such as knives or scissors, to cut or shape molds. Take extra care when handling these tools to reduce the risk of injuries. Always cut away from yourself and keep your fingers clear of the cutting path.
  5. Keep the chalk mixture away from children: While making chalk can be a great family project, it is essential to ensure that children are supervised at all times. Keep the chalk mixture out of reach to prevent accidental ingestion or contact with harmful substances.

By following these safety tips, you can create homemade chalk while prioritizing the well-being of yourself and others. Enjoy the process of making colorful, personalized chalk while maintaining a safe environment.


In conclusion, making your own chalk at home is a fun and creative project that can be enjoyed by both kids and adults. With just a few simple ingredients and some molds, you can create vibrant and personalized chalk for all your artistic endeavors.

Whether you choose to use Plaster of Paris, eggshells, or cornstarch as your base, the process is easy and rewarding. Each method offers a unique way to make chalk, allowing you to experiment with different textures and colors.

By following the step-by-step guides in this article, you now have the knowledge and tools to embark on your chalk-making journey. So why not give it a try and unleash your creativity with homemade chalk? Whether you’re crafting with your kids or looking for a new DIY project, making your own chalk is a great way to express yourself and add a personal touch to your artwork. Get started today and enjoy the satisfaction of creating something truly unique.


How can I make chalk at home?

There are several methods for making chalk at home using different ingredients such as Plaster of Paris, eggshells, or cornstarch. Each method has its own step-by-step process, but all are relatively simple and easy to follow.

What supplies do I need to make chalk?

To make chalk, you will need supplies such as Plaster of Paris or eggshells or cornstarch (depending on the method you choose), tempera paint or food coloring, molds (such as toilet paper tubes, paper towel tubes, or ice cube trays), wax paper, and masking tape.

How do I make chalk using Plaster of Paris?

To make chalk with Plaster of Paris, you will mix it with tempera paint to add color. The mixture is then poured into molds, and after drying overnight, the chalk is ready to use.

Can I make chalk using eggshells?

Yes, you can make chalk using eggshells. The eggshells are ground into a fine powder and mixed with flour to create a base. Food coloring can be added to create different colors. The mixture is then poured into molds and left to dry.

What is the method for making chalk using cornstarch?

The method for making chalk using cornstarch involves mixing equal parts of cornstarch and water to create a thick paste. Food coloring can be added to create different colors. The paste is then poured into molds and left to dry.

Are there any tips or variations for making chalk?

Yes, you can add essential oils or glitter to create scented or sparkly chalk. You can also experiment with different molds, such as silicone molds or creating marbled chalk. Additionally, you can mix in other materials like glitter or tiny items for added texture.

What safety precautions should I take when making chalk?

When making chalk, it is important to work in a well-ventilated area and wear gloves to protect your hands. Avoid inhaling the dust from Plaster of Paris and practice caution when handling any sharp objects. Keep the mixture away from children and ensure they are supervised during the process.

We use cookies in order to give you the best possible experience on our website. By continuing to use this site, you agree to our use of cookies.