Halloween is my absolute favorite time of year. It’s a chance to get creative, have some spooky fun, and indulge in all sorts of delicious treats. This year, I wanted to create a Halloween treat that was both terrifyingly tasty and simple to whip up, even on a busy weeknight.
Enter the Zombie Brain Banana Rum Milkshake! It’s a delightful blend of creamy banana, a touch of dark rum, and a spooky whipped cream “brain” on top. Trust me, this milkshake is a graveyard smash.
Why You’ll Love It
This Zombie Brain Banana Rum Milkshake is a winner for several reasons:
- It’s quick and easy: Just blend and serve! No baking or complicated steps are required, making this a perfect last-minute Halloween treat.
- It’s delicious: The creamy banana flavor combined with dark rum is a match made in Halloween heaven.
- It’s festive and fun: The spooky “brain” topping is sure to impress guests of all ages.

Zombie Brain Banana Rum Milkshake
- Total Time: 10 mins
- Yield: 2 servings
Description
This chillingly delicious Zombie Brain Banana Rum Milkshake is a perfect Halloween treat for all ages. The creamy banana and dark rum blend creates a spooky and satisfying drink. Top it off with a whipped cream “brain” for an extra festive touch.
Ingredients
- 2 cups vanilla ice cream
- 1/2 cup milk
- 1 banana
- 1/4 cup dark rum
- Whipped cream
- Red syrup
Instructions
- Place your serving glasses in the freezer for 15 minutes to chill (optional).
- In your blender, combine the vanilla ice cream, milk, banana, and dark rum.
- Blend until the mixture is smooth and creamy. Stop and scrape down the sides of the blender if needed.
- Pour the milkshake into your chilled glasses.
- Top with whipped cream, using a piping bag or spoon to create a “brain” shape. Drizzle generously with red syrup to complete the spooky effect.
Notes
For a thicker milkshake, reduce the amount of milk or add more ice cream. Adjust the amount of rum according to your preference. Make it kid-friendly by omitting the rum altogether. Add a pinch of cinnamon or nutmeg for extra warmth.
- Prep Time: 5 mins
- Cook Time: 5 mins
- Category: Drinks
- Method: Blend
- Cuisine: American
Ingredient Lowdown

Here’s what you’ll need to make these terrifyingly tasty milkshakes. The ingredient list is short, sweet, and simple—because Halloween should be about treats, not tricks (in the kitchen, at least!).
- 2 cups vanilla ice cream: High-quality vanilla ice cream makes a world of difference.
- 1/2 cup milk: Whole milk adds the best creaminess, but feel free to use your preferred milk.
- 1 banana: Ripe bananas blend best and add natural sweetness.
- 1/4 cup dark rum: Adds that essential grown-up kick.
- Whipped cream and red syrup: For the iconic “brain” topping.
Step-by-Step Instructions
Step 1: Chill Your Glasses (Optional)
Place your serving glasses in the freezer for 15 minutes to chill.
Step 2: Blend It Up
In your blender, combine 2 cups of vanilla ice cream, 1/2 cup of milk, 1 banana, and 1/4 cup of dark rum.
Step 3: Blend Until Smooth
Blend until the mixture is smooth and creamy. Stop and scrape down the sides of the blender if needed.
Step 4: Pour and Top
Pour the milkshake into your chilled glasses.
Step 5: Create the Brain
Top with whipped cream, using a piping bag or spoon to create a “brain” shape. Drizzle generously with red syrup to complete the spooky effect.
Better-Than-Grandma Tips

Here are a few tips to make your Zombie Brain Banana Rum Milkshakes extra special:
- Freeze your glasses: For an extra-chilled milkshake that stays cold longer, pop your serving glasses into the freezer for about 15 minutes before pouring.
- Ripe bananas are key: Use bananas that are speckled and have a slightly softer texture for the best sweetness and blend-ability.
- Garnish game strong: Don’t be afraid to get creative with your garnishes. A few strategically placed gummy worms can amp up the spooky factor. For other delightful dessert inspirations, check out our Lunch recipes.
Recipe Variations
Looking to switch things up? Here are a few fun variations on the classic Zombie Brain Banana Rum Milkshake:
- Chocolate Zombie Brain: Add 2 tablespoons of chocolate syrup to the blender for a richer, darker flavor.
- Caramel Zombie Brain: Swirl in some caramel sauce for a touch of sweet and salty goodness. You can even add a pinch of sea salt to the whipped cream for an extra salty kick. Check out our Breakfast page for other delicious breakfast ideas.
- Coconut Zombie Brain: Use coconut milk instead of regular milk and add a splash of coconut rum for a tropical twist.
Can I make this without alcohol?
For a virgin version, skip the rum. Amp up the banana flavor by adding a touch of banana extract.
How many servings does this recipe make?
Two servings are perfect for a spooky date night. Double or triple the recipe for larger gatherings.
Can I add other flavors?
Absolutely! This milkshake is a fantastic base for creativity. Try adding chocolate syrup for a darker, more decadent twist, or experiment with other extracts like vanilla or almond.
How long can I store the milkshake?
Store leftovers in an airtight container in the refrigerator for up to 2 days. Give it a good stir before enjoying, as some separation may occur.
How to Serve

These milkshakes are perfect for Halloween parties, spooky movie nights, or any occasion that calls for a creepy-cool treat. Serve them in tall glasses with a fun straw. For an added touch of Halloween flair, consider rimming the glasses with black sugar or sprinkles. You can find even more serving ideas on our Dinner page.
That’s a Wrap
This Zombie Brain Banana Rum Milkshake is the perfect spooky treat. It’s easy to make and even easier to enjoy. Now you can add a touch of playful horror to your Halloween party without a lot of fuss! For more chillingly delicious ideas, check out our Desserts page. Don’t forget to share your spooky creations on social media – tag us on Instagram! We’re also on Facebook and Pinterest!