This Witch’s Brew Halloween Dessert is a showstopper that combines creamy, velvety textures with a rich, indulgent flavor perfect for spooky celebrations. Layers of chocolatey goodness and a hint of espresso create a decadent treat that’s as enchanting as it is delicious. With just 20 minutes of prep and a little over an hour to bake, it’s surprisingly simple to whip up for your Halloween gathering.
The dessert’s smooth, melt-in-your-mouth layers are balanced by a subtle crunch, making every bite a delightful surprise. Its warm, aromatic notes of cocoa and coffee will fill your kitchen, setting the mood for a festive night. Whether you’re hosting a party or just treating yourself, this dessert is sure to cast a spell on everyone who tries it.
Ingredients for Witch’s Brew Halloween Dessert

- 1/2 cup (2oz/60g) pearl tapioca (do not use instant tapioca)
- 2 cups (16oz/500g) water
- 2 cups (16oz/500g) whole milk (or dairy-free milk as a substitute)
- 1/4 teaspoon salt
- 2 egg yolks
- 1/3 cup (2 ½ oz/75g) sugar
- 1 teaspoon vanilla extract
- 1 teaspoon green food coloring
- Halloween candies (gummy bones, skulls, spiders, slugs, etc.)
Step-by-Step Instructions
- Soak the tapioca: The night before, place the pearl tapioca in a medium bowl and cover with water. Let it soak at room temperature overnight.
- Cook the tapioca: The next day, drain the soaked tapioca and combine it with milk and salt in a heavy-bottomed saucepan. Heat over medium heat, stirring constantly, until it reaches a simmer. Reduce the heat to the lowest setting, cover, and cook for 45 minutes to 1 hour, stirring occasionally to prevent sticking. (Cooking time may vary depending on the tapioca brand.)
- Prepare the egg mixture: In a separate bowl, beat the egg yolks and sugar together until smooth. Slowly mix in a small amount of the hot tapioca to temper the eggs and prevent curdling.
- Combine and thicken: Pour the egg mixture into the saucepan with the tapioca. Cook over low heat, stirring constantly, for 10-15 minutes until the mixture thickens to a pudding-like consistency. Do not let it boil, as this may cause curdling.
- Add flavor and color: Remove the saucepan from the heat and stir in the vanilla extract and green food coloring until fully incorporated.
- Assemble and decorate: Pour the mixture into a cauldron or black serving bowl. Top with Halloween candies and themed decorations. Serve warm or chilled. Store leftovers in the refrigerator for up to 3 days.
Spooky Serving Suggestions
Serve your Witch’s Brew in a cauldron-shaped bowl or a black serving dish for maximum Halloween vibes. Add a few dry ice cubes (handled safely) for a smoky effect that will wow your guests. Pair it with chocolate cookies shaped like bats or witches’ hats for a complete themed dessert spread.
Storage and Reheating Tips
Store leftovers in an airtight container in the fridge for up to 3 days. To reheat, gently warm the pudding in a saucepan over low heat, stirring frequently to maintain its creamy texture. Avoid microwaving, as it can cause the tapioca to become rubbery.
Recipe Variations for Every Witch
Swap the green food coloring for purple or orange to match your Halloween decor. For a dairy-free version, use coconut milk or almond milk instead of whole milk. You can also skip the egg yolks and use cornstarch as a thickener for a simpler, egg-free option.
Time-Saving Tricks for Busy Wizards
If you’re short on time, use quick-cooking tapioca pearls instead of traditional ones—they’ll cook in about 15-20 minutes. You can also prepare the pudding a day ahead and refrigerate it, adding the Halloween decorations just before serving.
Essential Equipment for the Perfect Brew
A heavy-bottomed saucepan is key to preventing the tapioca from sticking or burning. A whisk will help you smoothly incorporate the egg mixture, and a heatproof spatula is perfect for stirring the pudding as it thickens. Don’t forget a cauldron or spooky bowl for the final presentation!

Witch’s Brew Halloween Dessert
Ingredients
- 1/2 cup pearl tapioca (do not use instant tapioca)
- 2 cups water
- 2 cups whole milk (or dairy free milk)
- 1/4 teaspoon salt
- 2 eggs yolks
- 1/3 cup sugar
- 1 teaspoon vanilla extract
- 1 teaspoon green food coloring
- Halloween Candies (Gummy bones, skulls, spiders, slugs)
Instructions
- The night before, in a medium bowl soak Pearl Tapicoa in water at room temperature.
- The next day, combine tapioca, milk, and salt in a heavy bottomed saucepan over medium heat. Stir while bringing to a simmer. Lower the heat and cook covered at the lowest possible heat for 45 minutes-1 hour. Timing depends on the type or brand of tapioca you are using. Stir occasionally so that the tapioca doesn’t stick to the bottom of the pan.
- Once cooked, in a separate bowl beat the egg yolks and sugar together. Mix in some of the hot tapioca very slowly to equalize the temperature of the two mixtures (to avoid curdling).
- Pour the egg mix into the pan with tapioca. Still over low heat, stir for roughly 10-15 minutes until you get a thick pudding consistency. Do not let the mixture boil or the tapioca egg custard will curdle.
- Remove from the heat and stir in vanilla and green food dye.
- Pour into your cauldron or black bowl and cover with gummies and Halloween themed decorations. Serve either warm or chilled. Keep refrigerated for up to 3 days.