DIY Chocolate Spoon

Have you ever wanted to create something that’s both functional and delicious? With 3D printing and a little DIY creativity, you can make your very own chocolate spoon—perfect for stirring hot cocoa, scooping up desserts, or simply enjoying as a sweet treat.

This project is a fun blend of digital design and hands-on craftsmanship. Using Tinkercad’s new Sketch feature, we’ll design a custom spoon shape and turn it into a 3D-printed mold that allows us to shape melted chocolate into an edible utensil. The Sketch feature makes it easy to create a rounded, natural spoon shape, giving your chocolate spoon a professional look with minimal effort.

For this Instructables, I used some Hershey’s Kisses that I had on hand to see how easy this process would be. It worked well, proving that you don’t need fancy chocolate—just what you already have at home!

The best part? You can customize everything! Use your favorite type of chocolate, add mix-ins like peanut butter or pretzels, and even tweak the spoon size to your liking.

So, if you love 3D printing, Tinkercad, and tasty DIY projects, this is the perfect build for you. Let’s get started!

For the 3D-Printed Mold:

• Computer with Tinkercad (www.tinkercad.com)

• 3D printer and PLA

• Plastic wrap (to line the 3d printed mold and prevent direct food contact)

For the Chocolate Spoon:

• Chocolate of choice (You can use whatever chocolate you have on hand—I used Hershey’s Kisses for this tutorial)

• Microwave-safe bowl, double boiler, or chocolate melter for melting the chocolate

• Spatula or spoon for stirring and mixing

• Optional mix-ins: Peanut butter, crushed pretzels, or any other ingredients to customize your spoon!

These supplies will help you create your very own chocolate spoon with a custom 3D-printed mold. You can easily adapt the project to fit your preferred ingredients or design changes.

1. Open Tinkercad and Set Up the Workplane

• Go to Tinkercad and sign in (or create a free account).

• Click “Create New Design” to start a new project.

2. Create the Spoon’s 2D Sketch

• In your new design, select the Sketch feature to create a 2D design for one half of the spoon.

• Draw the spoon handle and the shape of the spoon bowl (the bowl is part of the half-design). Make sure it fits into your design’s proportions.

• For the spoon I designed, I used dimensions of approximately 30 mm by 80 mm for the overall spoon size, with a thickness of about 8 mm for a small but functional spoon.

3. Duplicate and Mirror for Symmetry

• After designing half of the spoon, duplicate the 2D design and mirror it along the centerline.

• This will give you a full, symmetrical spoon design with a balanced bowl and handle.

4. Add the Spoon Bowl Cutout

• Once the basic shape is mirrored, create the spoon bowl cutout by inserting a 3D sphere and “squishing” it to fit the desired shape.

• Adjust the sphere’s size and position to make the bowl cutout for the spoon and group it with the spoon as a hole .

5. Create the Spoon Mold

• After finalizing the spoon shape, you can create a box to fit the spoon and use the spoon as a cutout for the mold.

6. Export the Design

• Once you’re happy with the design, click “Export” and save it in STL format for 3D printing.

Your spoon mold is now ready to be 3D-printed!

Now that your 3D-printed spoon mold is ready, it’s time to prepare the chocolate!

1. Choose Your Chocolate

You can use any type of chocolate for this step, such as:

• Milk chocolate (smooth and classic)

• Dark chocolate (richer and less sweet)

• White chocolate (creamy and sweet)

• Flavored chocolate (such as brownie-filled Hershey Kisses or other specialty chocolates)

2. Melt the Chocolate

There are multiple ways to melt your chocolate:

Option 1: Microwave Method

• Place your chocolate pieces in a microwave-safe bowl.

• Heat in 15-30 second intervals, stirring in between each round.

• Continue until the chocolate is fully melted and smooth (avoid overheating, or it may seize up).

Option 2: Double Boiler Method

• Fill a saucepan with a couple of inches of water and place a heat-safe bowl on top (making sure it doesn’t touch the water).

• Heat on low to medium, stirring the chocolate continuously as it melts.

• Remove from heat once it’s completely smooth.

Option 3: Chocolate Melter

• If you have a chocolate melter, place the chocolate inside and turn it on according to the manufacturer’s instructions.

• Stir the chocolate occasionally to ensure even melting. This helps prevent burning and keeps the texture smooth.

• Depending on the melter and the type of chocolate, it can take 10-20 minutes to fully melt.

3. Optional: Strengthen or Customize the Chocolate

• If you want to make your chocolate spoon stronger, mix in a small amount of tempered chocolate or let it cool slightly before pouring.

• You can also add mix-ins like peanut butter, crushed pretzels, or other ingredients for extra flavor and texture.

Now that your chocolate is fully melted and ready, the next step will be pouring it into the mold!

Now that your chocolate is fully melted and smooth, it’s time to pour it into your 3D-printed spoon mold.

1. Prepare the Mold

• Your 3d printed mold is most likely not food-safe. To fix this, line it with plastic wrap or maybe even foil to prevent direct contact with the chocolate.

• Place the mold on a flat surface (like a baking tray) to prevent spills.

2. Pour the Chocolate

• Slowly pour the melted chocolate into the spoon mold, filling it completely.

• Use a small spoon or spatula to help guide the chocolate into all the details of the mold.

• Lightly tap the mold on the table to remove air bubbles and ensure even filling.

3. Smooth the Surface

• Use a flat spatula or knife to scrape off any excess chocolate for a clean edge.

• If the chocolate starts setting too quickly, briefly reheat it to keep it smooth.

4. Optional: Add Reinforcements or Toppings

• If you want a stronger spoon, you can layer the chocolate by pouring in half, letting it set slightly, then adding another layer.

• Add crushed pretzels, nuts, or cookie crumbs for extra texture before the chocolate fully hardens.

Now that the chocolate is in the mold, the next step will be letting it cool and harden!

Now that the chocolate is in the mold, it needs time to cool and harden properly.

1. Choose a Cooling Method

You can let the chocolate set in different ways:

• Room Temperature: Let the mold sit on a flat surface at room temperature for 1-2 hours until fully hardened.

• Refrigerator: Place the mold in the fridge for 30-60 minutes to speed up the process.

• Freezer: If you need it to set faster, put it in the freezer for 15-30 minutes.

2. Check for Full Hardening

• The chocolate is ready when it looks firm and has a slight sheen.

• Gently touch the surface—if it’s still soft, give it more time.

3. Take off excess chocolate

• Gently take the spoon out of the mold and most likely you will have excess chocolate. Use a butter knife

and it should come off fairly easily. This should leave you with your finished spoon!

Congratulations! You’ve successfully created your own DIY chocolate spoon using Tinkercad and 3D printing. This fun and tasty project combines digital design with hands-on creativity, making it perfect for special occasions or just an enjoyable treat.

By using the Sketch feature in Tinkercad, you were able to design a functional spoon mold, 3D print it, and transform melted chocolate into a delicious and edible utensil. Whether you used milk, dark, or white chocolate, the final result is both practical and fun.

Keep in mind that the strength of the spoon depends on the type of chocolate used. If you want a sturdier spoon, consider using tempered chocolate or adding a reinforcing layer. You can also experiment with flavors by mixing in peanut butter, pretzels, or other ingredients.

Now, it’s time to enjoy your homemade chocolate spoon! Use it to stir hot cocoa, eat desserts, or just enjoy as a snack. And if you loved this project, why not try designing other 3D-printed chocolate molds for even more creative treats?

Happy making, and happy eating!