Cauldron Brownie Bites – Easy Halloween Treats for Kids
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These cauldron brownie bites are little Halloween brownies filled with green frosting and topped with candy eyeballs, sprinkle bubbles, and a pretzel-stick stirring spoon. I used a fudgy boxed brownie mix for the base and focused on the decorating.
The detail that made the biggest difference was letting the brownies cool for a couple of minutes before shaping the centers. They need to be warm enough to press into a bowl, but slightly firm so the measuring spoon doesn’t sink straight to the bottom.
I used premade green frosting and Monster Lab sprinkles for my witch’s brew. I couldn’t find green round sprinkles for the bubbles, so I used white ones I already had—and they worked nicely against the green frosting.
Why You’ll Love These Halloween Brownies
- Boxed-mix shortcut: Start with a fudgy brownie mix prepared according to the package directions.
- Mini cauldron shape: A mini muffin pan and a rounded measuring spoon create the little bowls.
- Simple decorating: Premade frosting and Halloween sprinkles bring the witch’s brew to life.
- Fun finishing touch: A shortened pretzel stick becomes a tiny stirring spoon.
Ingredients for Cauldron Brownie Bites
The exact quantities are listed in the recipe card below.
| Ingredient | What It Does |
|---|---|
| Fudgy brownie mix | Makes the chocolate cauldron base. |
| Ingredients called for on the box | Prepare the brownie batter according to your package directions. |
| Butter-flavored oil spray | Greases the mini muffin cups to help release the brownies. |
| Green vanilla frosting | Creates the colorful witch’s brew inside each cauldron. |
| Monster Lab sprinkles | Add candy eyeballs and other monster decorations. |
| Round white or green sprinkles | Represent bubbles on top of the frosting. |
| Mini pretzel sticks | Become little stirring spoons. |
Equipment Needed
- Mini muffin pan
- Mixing bowl and mixing utensil
- Tablespoon measuring spoon with a rounded, circular bottom
- Butter knife
- Piping bag and open-star decorating tip
How to Make Cauldron Brownie Bites
Step 1: Prepare the brownie batter.
Prepare the fudgy brownie mix according to the directions on the box.
Step 2: Fill the mini muffin pan.
Generously grease the mini muffin cups with butter-flavored oil spray. Spoon the brownie batter into each cup, filling it level with the top. Bake the brownies.
Step 3: Shape the cauldrons while warm.
Let the brownies cool in the pan for a couple of minutes. While they’re still warm and pliable, gently press the rounded back of a tablespoon measuring spoon into each center to form a shallow bowl. Avoid pressing all the way through to the bottom.
Step 4: Remove the brownies and cool completely.
Gently slide a butter knife between each brownie and the edge of the mini muffin cup to loosen it, then carefully lift it out. Let the brownie bowls cool completely before adding frosting so the warmth doesn’t melt it.
Step 5: Pipe in the green frosting.
Fit a piping bag with an open-star tip and fill it with green frosting. Pipe the frosting into the center of each brownie bowl.
Step 6: Add the witch’s brew decorations.
Decorate the frosting with Monster Lab sprinkles, including candy eyeballs. Add round white or green sprinkles to look like bubbles.
Step 7: Add a stirring spoon.
Break just the very end off a mini pretzel stick to shorten it slightly. Insert it into the frosting at an angle to look like a spoon stirring the witch’s brew.
(Melissa’s Tips for These Halloween Brownies
- Grease generously. I heavily greased my mini muffin pan, then used a butter knife to loosen the edges. My brownies popped right out.
- Check your measuring spoon. Use one with a rounded, circular bottom to create the bowl shape.
- Watch the cooling stage. Shape the centers while the brownies are still warm and pliable, after a couple of minutes of cooling.
- Keep the bottoms intact. Press gently to make an indentation rather than pushing through the brownie.
- Cool completely before decorating. The brownie bowls should be completely cool before you pipe in the frosting.
- Include the eyeballs. They’re the detail that gives these little cauldrons their witch’s brew look!
Easy Halloween Treats: Cauldron Brownie Bites FAQs
Can I Use Boxed Mix for These Halloween Brownies?
Yes! I used a fudgy boxed brownie mix and prepared the batter according to the package directions. I baked it in a mini muffin pan to create the individual cauldrons.
Do I Need Premade Green Frosting?
I used premade green vanilla frosting for mine. You can also tint vanilla frosting green with food coloring.
What Can I Use for the Cauldron Bubbles?
I used white round sprinkles because I already had them at home. Green round sprinkles would have been my first choice, but the white ones also worked well.
How Many Cauldron Brownie Bites Does One Box Make?
I made a dozen cauldrons and had brownie batter left over. My estimated yield is about eighteen, although the amount will depend on your brownie mix and the size of your mini muffin cups.
More Halloween Dessert Ideas
For more Halloween treats, try these other fun recipes on Kid Friendly Things To Do:
If you make this recipe, I’d love to hear what you think! Please leave a star rating and comment below to let me know how it turned out. I love hearing from you, and your ratings help other readers find and enjoy the recipe, too!
I’d Love to Hear From You
If you make this recipe, I’d love to hear what you think! Please leave a star rating and comment below to let me know how it turned out. I love hearing from you, and your ratings help other readers find and enjoy the recipe, too!
Cauldron Brownie Bites
Equipment
- Mini muffin pan
- Mixing bowl and mixing utensil
- Rounded tablespoon measuring spoon
- butter knife
- piping bag
- Open-star piping tip
Ingredients
- 1 box fudgy brownie mix
- Eggs oil, and water—as directed on your brownie mix package
- Butter-flavored oil spray for greasing the pan
- 8 oz. Green vanilla frosting as needed—I used Pillsbury Funfetti Slime Green Vanilla Frosting
- Great Value Monster Lab Sprinkle Mix as needed, including candy eyeballs
- White or green round sprinkles as needed, for bubbles
- 18 mini pretzel sticks approximately one per brownie bite
Instructions
- Prepare the brownie batter according to the package directions.
- Generously grease the mini muffin cups with butter-flavored oil spray. Spoon batter into each cup, filling it level with the top.
- Bake at [CONFIRM TEMPERATURE] for [CONFIRM TIME].
- Let the brownies cool in the pan for a couple of minutes. While they’re still warm and pliable, gently press the rounded back of a tablespoon measuring spoon into each center to form a shallow bowl. Do not press through the bottom.
- Gently slide a butter knife between each brownie and the muffin cup to loosen it, then carefully lift it out. Let the brownies cool completely before frosting.
- Fit a piping bag with an open-star tip. Fill with green vanilla frosting and pipe into each brownie bowl.
- Add Monster Lab sprinkles, including candy eyeballs. Sprinkle white or green round sprinkles over the frosting to resemble bubbles.
- Break just the very end off each mini pretzel stick to shorten it slightly. Insert into the frosting at an angle as a stirring spoon.
Notes
- Estimated yield: I made 12 cauldrons with batter left over and estimate about 18 per box. Yield varies with the brownie mix and mini muffin cup size.
- Shaping: Use a measuring spoon with a rounded, circular bottom. Shape the brownies after a couple of minutes of cooling while they’re still pliable.
- Frosting: Cool the brownies completely so the frosting doesn’t melt.
- Bubble sprinkles: I used white round sprinkles; green would also work.
- Frosting alternative: Tint vanilla frosting green with food coloring.
