Halloween Cupcakes don’t have to be hard! Grab a box mix and a piping bag, and you’re well on your way to these spooky and delicious zombie brain cupcakes.

Halloween cupcakes piped with frosting to look like bloody zombie brains, on a white platter.

Zombie Halloween Cupcakes are perfect for spooky season!

When I was pregnant, my daughter’s due date was early November. My husband and I hoped for a Halloween baby!

We dreamed of a homemade haunted house birthday party with my Halloween deviled eggs recipe and other Halloween food, and spooky cupcakes to take to school.

Well, she arrived only a few days early, a week after Halloween, and of course the only important thing was that she was happy and healthy.

So maybe these Halloween cupcakes won’t be for any of her birthday parties (maybe Black Forest cupcakes instead?), but we can always have a Halloween party as well!

Save the candy corn shots and Halloween charcuterie board for the adults, but these zombie brain cupcakes can be enjoyed by all ages!

A Halloween cupcake piped with frosting to look like a bloody zombie brain, on a white plate, with a bite taken out of it.

Ingredients for Zombie Halloween Themed Cupcakes

  • cupcakes – It’s funny to say you need cupcakes to make cupcakes, but you do. This Halloween cupcake idea is really all about the frosting decoration, so I start by using a box of strawberry cake mix to make 24 cupcakes. You can also make homemade strawberry cupcakes, or use any other flavor of cupcake you want.
  • butter – you will need 2 sticks of unsalted butter for the base of your strawberry buttercream frosting.
  • powdered sugar – the traditional sweetener for buttercream frosting.
  • strawberry jam – this adds strawberry flavor and a brain-like pink hue to the frosting for these Halloween cupcakes.
  • vanilla extract – this enhances the sweetness of the frosting for these zombie cupcakes. For a less sweet frosting, you can omit the extract if you’d like.
  • salt – my frostings always include a pinch of salt for balance.
  • strawberry syrup – you’ll be using this as the “blood” to drizzle over the decorated cupcakes. I used Hershey’s brand strawberry syrup, which is found with the chocolate syrup at the store, usually near the ice cream! Drizzle any extra over lemon pancakes!
The ingredients needed for strawberry buttercream frosting laid out on a dark surface, including powdered sugar, sticks of butter, strawberry jam, and vanilla extract.

How to make Zombie Halloween Cupcakes

How to make the frosting for Zombie Cupcakes:

The frosting for this Halloween cupcake idea is a traditional buttercream, with strawberry jam added for flavor and color (also my flavor of choice for my favorite easy Valentine dessert).

  1. In the bowl of a stand mixer (or large bowl if you have a hand mixer), you’ll want to cream the butter on medium speed until it is smooth and fluffy.
  2. Add the strawberry jam and mix until it’s fully blended with the butter.
  3. Then, you’ll be adding the powdered sugar, one cup at a time, until all of the sugar is incorporated.
  4. Finish the zombie brain frosting by adding the vanilla and salt and mixing until smooth.
A mixing bowl full of homemade strawberry frosting, with unfrosted cupcakes and a piping bag nearby.

How to decorate Halloween cupcakes:

1. Using an offset spatula, frost the top of each cupcake thinly with the prepared strawberry buttercream. This does NOT have to be perfect since this is just the base for the zombie brain frosting work you will do for this Halloween cupcake idea.

2. Prepare your piping bag (more on this just below) and place the remaining buttercream in the piping bag.

3. Down the center of each cupcake, pipe a line with a curve on the end (almost like an L shape). Then pipe swirls and squiggles connecting from the end of that curve until you have covered the entire cupcake half. Repeat on the other side.

4. Place the zombie cupcakes on a rimmed serving tray. Then, drizzle a bit of strawberry syrup on each cupcake to resemble zombie blood.

A cupcake on a plate, frosted with light pink frosting, with the start of a zombie brain design being piped on top.

How to prepare your piping bag:

You will need a trusty piping bag for this Halloween cupcake idea. Personally, I HATE washing piping bags, so I use disposable piping bags, but this is up to you.

When preparing your piping bag, trim about 1/2 inch of the tip of the piping bag off, then place your small round piping tip into the bag. It will fall into the hole you trimmed.

To make scooping the buttercream easier, place your piping bag into a tall cup, with the edges folded over. Then scoop your buttercream in with a spatula.

Once all the buttercream is in the piping bag, remove the bag from the cup, fold up the sides and twist until the frosting comes out of the piping tip. This reduces the mess and makes it easier for you!

A cupcake on a plate, frosted with light pink frosting, with a zombie brain design piped on top.

Can these Easy Halloween Cupcakes be made in advance?

The frosted Halloween cupcakes will keep for 3 days in an airtight container. I recommend drizzling the strawberry syrup / “blood” on the zombie cupcakes just before serving.

How to serve Halloween Themed Cupcakes

My favorite way to serve these Halloween Cupcakes is on a white platter so that you can drizzle lots of extra strawberry syrup around the cupcakes to look like blood.

Feel free to add more creepy decorations like plastic spiders, tombstones, or skeleton bones!

A Halloween cupcake piped with frosting to look like a bloody zombie brain, on a white plate.

Halloween Cupcakes Recipe storage

Any leftover cupcakes be kept in an airtight container in the fridge for up to 3 days.

(H3) How do you keep cupcakes moist?

Make sure your storage container is airtight, and bring the cupcakes to room temperature before serving for the best flavor and texture.

A dozen brain cupcakes on a rectangular white platter.

FAQs for Halloween Brain Cupcakes

What kind of icing do you use to decorate cupcakes?

While I’ve used a buttercream frosting with strawberry jam for flavor here, you can also use cream cheese frosting if you prefer.

How to decorate cupcakes without equipment?

If you don’t have a piping bag and frosting tip, simply use a Ziploc bag with a tiny bit of the corner cut off as a makeshift piping bag. You can also simply spread the cupcakes with frosting with a knife and then use a toothpick to make brain designs.

How do you keep cupcakes moist before frosting?

Be sure to transfer your baked cupcakes to an airtight container as soon as they are cooled to keep them moist. If you can tightly wrap them in plastic wrap, that’s even better!

Halloween cupcakes piped with frosting to look like bloody zombie brains, on a white platter.
Halloween cupcakes piped with frosting to look like bloody zombie brains, on a white platter.

Halloween Cupcakes Recipe

Yield: 24 cupcakes
Prep Time: 30 minutes
Cook Time: 15 minutes
Total Time: 45 minutes

Halloween Cupcakes don't have to be hard! Grab a box mix and a piping bag, and you're well on your way to these spooky and delicious zombie brain cupcakes.

Ingredients

  • 1 box (15.25 ounces) strawberry cake mix, plus oil, water and eggs necessary to prepare the cupcakes
  • 2 sticks (1 cup) unsalted butter
  • 1/2 cup strawberry jam
  • 4 cups powdered sugar
  • 1/2 teaspoon vanilla extract
  • Pinch kosher salt
  • Strawberry syrup, for drizzling

Instructions

  1. Use cake mix to prepare 24 cupcakes according to package instructions. Let cool completely before decorating.
  2. Meanwhile, in bowl of stand mixer fitted with paddle attachment, cream butter on medium speed until fluffy and smooth. Add strawberry jam and mix on medium speed until fully incorporated.
  3. While beating on medium-low speed, add powdered sugar 1 cup at a time until all powdered sugar is incorporated.
  4. Add vanilla and salt and mix on medium speed until incorporated and smooth. 
  5. Using offset spatula, frost top of each cupcake thinly with prepared strawberry buttercream. This does not have to be perfect since this is just the base for the zombie brain frosting work you will do next. 
  6. Place remaining buttercream in a piping bag fitted with a small round frosting tip. 
  7. Pipe a line with a curve on the end (almost like an L shape) down the center of each cupcake. Then, pipe swirls and squiggles connecting from the end of that curve until you have covered the entire cupcake half. Repeat on the other side. 
  8. Place cupcakes on rimmed serving tray and drizzle lightly with strawberry syrup.
  9. The frosted cupcakes will keep for 3 days in an airtight container. I recommend drizzling the strawberry syrup / "blood" on just before serving.

Recommended Products

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Nutrition Information:
Yield: 24 Serving Size: 1
Amount Per Serving: Calories: 275Total Fat: 15gSaturated Fat: 7gTrans Fat: 0gUnsaturated Fat: 8gCholesterol: 54mgSodium: 53mgCarbohydrates: 34gFiber: 0gSugar: 30gProtein: 2g

This website provides estimated nutrition information as a courtesy only. You should calculate the nutritional information with the actual ingredients used in your recipe using your preferred nutrition calculator.

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