Ingredients
Method
Step 1: Bake the Cookie Cups
Heat your oven to 350°F. Lightly grease three mini muffin tins (12 cavities each).In a large mixing bowl, combine the cake mix, eggs, oil, and black food coloring if using. Stir until a thick dough forms and no dry patches remain. Drop about ½ tablespoon of dough into each muffin cavity. Lightly press the tops so they’re level. Bake for 8–10 minutes. The edges should look set while the centers stay soft. As soon as they come out of the oven, use the back of a spoon to press a small well into the center of each cookie. Leave them in the pan to cool completely.
Step 2: Make the Green Frosting
Beat the softened butter until smooth and fluffy. Slowly add powdered sugar, followed by vanilla and salt. Mix until combined. Pour in milk one tablespoon at a time until the frosting becomes thick yet easy to pipe or spoon. Add green food coloring and mix until you reach that perfect “witch’s potion” shade.
Step 3: Decorate the Cauldrons
Fill each cooled cookie cup with the green frosting. Don’t stress about perfection—the messier it looks, the better. Scatter green sprinkles, spooky shapes, and candy eyeballs over the top. Press a snapped pretzel stick into each cookie to create the “stirring stick. ”Your bubbling cauldrons are ready to serve!
Notes
Easy Swaps & Variations
- Use mini brownie bites for a richer chocolate base.
- Replace buttercream with cream cheese frosting for a slightly tangy flavor.
- Grab store-bought vanilla frosting and tint it green to save time.
- Swap in white chocolate ganache for a silky potion effect.
Helpful Tips
- Use a measuring scoop so each cookie cup bakes evenly.
- Create the center wells while cookies are still warm.
- Allow cookies to cool fully before frosting to prevent melting.
- Adjust frosting thickness with extra milk (thinner) or powdered sugar (thicker).
- Let kids handle decorating—it’s the best part!
Storage
Keep finished cookies in an airtight container at room temperature for 3–4 days. For longer storage, refrigerate up to 1 week. You can freeze plain cookie cups (without frosting) for up to 3 months. Thaw before decorating. Avoid freezing decorated cookies—the frosting and toppings won’t hold their texture.Frequently Asked Questions
Can I prepare these ahead of time?Absolutely. Bake the cookie cups a few days early and store them covered. Add frosting and decorations the day you plan to serve. What can replace pretzel sticks?
Try licorice pieces, candy sticks, or chocolate-dipped biscuit sticks. How do I prevent melting at parties?
Keep cookies in a cool area away from direct sunlight. Refrigerate if needed, then let sit at room temperature about 20 minutes before serving.