Easy Cauldron Cookies

Section: Indulgent Desserts for Sweet Endings

These easy cauldron cookies are a playful Halloween treat made from simple cake mix cookie cups filled with colorful buttercream. Shaped like bubbling cauldrons, they’re topped with festive sprinkles, candy eyes, and pretzel stick stirrers for a whimsical finish. Kids will love helping with the decorations, and you can customize the colors and toppings to suit your theme. Whether for a party table or a fun baking project, these cookie cups add spooky charm and sweet flavor to your celebration.

A woman wearing glasses smiles for the camera.
Published By Ioana
Updated on Fri, 19 Sep 2025 02:40:22 GMT
A plate of green cookies with white eyes and a toothpick in them. Bookmark
A plate of green cookies with white eyes and a toothpick in them. | ioanacooks.com

These cauldron cookies are a playful way to celebrate Halloween. Baked as chocolate cookie cups and filled with colorful buttercream, they become bubbling little cauldrons topped with sprinkles, candy eyes, and pretzel stick stirrers. They are simple to make, fun to decorate, and always a hit with both kids and adults.

I first made these with my nieces on a rainy October afternoon, and they could not stop laughing while decorating their own cauldrons. Now it has become a tradition we look forward to every year.

Ingredients

  • Devil’s Food cake mix: gives a rich chocolate base that bakes into chewy cups use a fresh box for best results
  • Eggs: bind the mix together and add structure ensure they are room temperature for smoother mixing
  • Canola or vegetable oil: keeps the cups moist and tender choose a light oil for a clean flavor
  • Black food coloring (optional): deepens the dark cauldron look use gel coloring for intensity
  • Butter: creates the creamy foundation for the buttercream use unsalted and soft for easy whipping
  • Powdered sugar: sweetens and stabilizes the frosting sift before adding for smooth texture
  • Vanilla: balances the sweetness and rounds out the flavor pure extract gives best results
  • Salt: sharpens the flavors and prevents the frosting from tasting overly sweet
  • Milk: adjusts the buttercream consistency add gradually until it pipes easily
  • Green food coloring: provides the potion look gel coloring holds its brightness best
  • Round green sprinkles: add bubbly texture choose uniform sizes for effect
  • Halloween sprinkles: add festive flair from bones to bats pick a theme that fits your party
  • Candy eyeballs: give a playful spooky finish
  • Pretzel sticks: mimic wooden stirrers adding both look and crunch

Step-by-Step Instructions

Prepare the pans:
Preheat the oven to 350°F and lightly grease three 12 cup mini muffin pans. This prevents sticking and ensures even browning.
Mix the dough:
Combine cake mix eggs oil and optional food coloring in a bowl. Stir until fully blended without dry patches. The dough will be thick but manageable.
Shape and bake:
Scoop about half a tablespoon of dough into each muffin cup. Flatten gently with your fingers to prevent doming. Bake 8 to 10 minutes until edges are set but centers still soft.
Indent and cool:
While warm press a one tablespoon measuring spoon into the center of each cookie to form a well. Allow them to cool in the pan before transferring to a rack.
Make the buttercream:
Beat softened butter until fluffy. Gradually add powdered sugar vanilla and salt. Add milk one tablespoon at a time until smooth and pipeable. Tint with green coloring until you reach the shade you like.
Fill and decorate:
Pipe the green buttercream into the cooled cups filling them to look like bubbling potion. Top with sprinkles candy eyes and broken pretzel sticks for a playful cauldron look.
A green cookie with a candy eyeball on top. Bookmark
A green cookie with a candy eyeball on top. | ioanacooks.com

The buttercream is my favorite part because it carries the decorations beautifully. I still remember my son proudly showing off his cauldron with three candy eyeballs as if he had brewed his own monster potion.

Storage Tips

Keep decorated cookies in an airtight container for up to four days. Store in the fridge for a week or freeze the undecorated cookie cups for three months. Thaw at room temperature before decorating.

Ingredient Substitutions

Try a brownie base instead of cake mix for a fudgier result. Swap buttercream with cream cheese frosting for tang or use white chocolate ganache tinted green for extra richness.

Serving Suggestions

Arrange the cauldrons on a dark tray scattered with candy corn or gummy worms. They make a perfect centerpiece for a Halloween dessert table. Pair with hot cocoa or cider for a cozy party spread.

A green cookie with a face on it. Bookmark
A green cookie with a face on it. | ioanacooks.com

Cultural Context

Cauldrons have long been linked with witchcraft in folklore making them a natural Halloween symbol. Turning them into edible treats is a playful nod to that tradition while still keeping the mood lighthearted and fun.

Frequently Asked Questions About Recipes

→ Can I use a different cake mix flavor?

Yes, you can substitute with other cake mix flavors like vanilla or red velvet, depending on your preference.

→ How far in advance can I make these cookies?

The cookie cups can be baked up to three days ahead and stored in an airtight container. Decorate just before serving for the best look.

→ Can I freeze the cookie cups?

Yes, the undecorated cookie cups freeze well for up to three months. Thaw completely before filling and decorating.

→ What type of frosting works best?

Buttercream is classic, but you can also use cream cheese frosting, canned frosting, or even a white chocolate ganache for variation.

→ How do I keep the decorations from melting?

Allow the cookie cups to cool fully before adding frosting and decorations. This ensures the buttercream holds its shape and sprinkles stay in place.

→ Can kids help with the decorating?

Absolutely! Kids will enjoy adding the sprinkles, candy eyeballs, and pretzel sticks to create their own spooky cauldrons.

Easy Cauldron Cookies

Chocolate cookie cups with green buttercream and spooky Halloween decorations.

Time Needed to Prep
20 minutes
Cooking Duration
10 minutes
Overall Time
30 minutes
Published By: Ioana

Category of Recipe: Desserts

Preparation Difficulty: Easy to Make

Type of Cuisine: American

Number of Portions: 36 How Many It Serves (36 mini cookie cups)

Dietary Preferences: Made for Vegetarians

Ingredients You'll Need

→ Cookie Cups

Ingredient 01 1 box Devil’s Food cake mix
Ingredient 02 2 large eggs
Ingredient 03 1/2 cup canola or vegetable oil
Ingredient 04 Black food coloring (optional)

→ Buttercream Filling

Ingredient 05 1/2 cup unsalted butter, softened
Ingredient 06 2 cups powdered sugar
Ingredient 07 1 teaspoon vanilla extract
Ingredient 08 1/8 teaspoon salt
Ingredient 09 2–3 tablespoons milk
Ingredient 10 Green food coloring

→ Decorations

Ingredient 11 Round green sprinkles
Ingredient 12 Halloween sprinkles
Ingredient 13 Candy eyeballs
Ingredient 14 Pretzel sticks

Steps to Follow

Step 01

Preheat oven to 350°F (175°C) and lightly grease three 12-count mini muffin pans.

Step 02

In a large bowl, combine cake mix, eggs, oil, and optional black food coloring until smooth.

Step 03

Scoop 1/2 tablespoon of dough into each muffin cavity. Flatten tops and bake for 8–10 minutes until edges are set.

Step 04

While warm, press a 1 tablespoon measuring spoon into the center of each cookie to form a well. Cool completely before removing.

Step 05

Beat butter until creamy. Gradually add powdered sugar, vanilla, and salt. Mix in milk until piping consistency forms. Tint with green coloring.

Step 06

Pipe green buttercream into cooled cups to resemble bubbling potion.

Step 07

Top with green sprinkles, Halloween sprinkles, and candy eyeballs. Insert halved pretzel sticks to mimic stirrers.

Extra Tips

  1. Indent cookies immediately after baking to form proper wells.
  2. Cool completely before filling to prevent frosting from melting.
  3. Adjust buttercream consistency with milk or powdered sugar as needed.
  4. Undecorated cookie cups can be frozen for up to 3 months.

Tools You'll Need

  • Mini muffin pans
  • Mixing bowls
  • Electric mixer
  • Measuring spoons
  • Piping bag

Allergen Information

Carefully check food labels for allergens and consult an expert if you're uncertain.
  • Contains wheat (gluten)
  • Contains eggs
  • Contains dairy (butter, milk)

Nutritional Information (Per Serving)

Remember, these values are for guidance only and shouldn't replace advice from a professional.
  • Calories Per Serving: 180
  • Total Fat: 8 grams
  • Carbohydrate Amount: 24 grams
  • Protein Amount: 2 grams