
Looking for a Halloween drink that is equal parts creepy and classy? Then this one is for you.
This Spooky Blackberry Mocktail (we like to call it the Black Widow Mocktail) is dark and mysterious like something you’d find bubbling in a witch’s cauldron, for real.
And the best thing is that It’s kid-friendly, alcohol-free and very easy to make at home. And yeah this mocktail will impress little ghouls and grown-up goblins alike.
Start Here: What to Read First?
Why You’ll Love This Black Widow Mocktail

- Looks Spooky YET Tastes Amazing: The blackcurrant and blackberries gives this recipe a bold flavor while the charcoal turns it into a witchy black drink.
- Kid-friendly BUT Party-Worthy: No alcohol needed for this recipe just juicy, fizzy fun.
- Customizable: You can always add more juice for sweetness or berries for tartness.
Ingredients You’ll Need
- Fresh Blackberries: Some for blending, some for garnish.
- Blackcurrant Concentrate or Juice: The main fruity flavor base.
- Activated Charcoal Powder (food-safe): For that dark, spooky black color.
- Sparkling White Grape Juice: Adds fizz, sweetness and sparkle.
- Ice Cubes: Keeps everything chilled.
Optional Garnish: Extra blackberries on top and Halloween straws (great if they have little spiders or skulls).
How to Make the Spooky Black Widow Mocktail
1. Blend the Base
In a blender or juicer pitcher, add some fresh blackberries along with your blackcurrant juice/concentrate. Blend the both until it becomes smooth and fruity.
2. Add the Spooky Touch
Pause the blender and add a pinch (about 1/8 tsp) of activated charcoal powder. This is what gives the drink hauntingly dark, inky color. Blend again for a few seconds.
Note: Make sure your charcoal is food-grade/edible DON’T just use BBQ charcoal.
3. Prepare Your Glasses
Fill tall serving glasses with ice cubes. Drop a few fresh blackberries in for a little “creepy-crawly surprise” when guests sip.
4. Pour & Fizz
Pour the blended blackcurrant mixture over the ice. And then top with sparkling white grape juice which will bubble up and give the drink that magical, witchy fizz.
5. Garnish & Serve
Add a few extra blackberries on top and finish with Halloween-themed straws or cups. Now its time to serve!
Tips & Variations
- Make it Extra Spooky: Drizzle some blackberry syrup down the inside of the glass for a “bleeding” effect.
- Dial Up the Fizz: Replace grape juice with lemon-lime soda or ginger ale.
Why This Drink Steals the Show
There’s something magical about a dark, spooky drink at a Halloween party. Between the blackberries, dramatic charcoal and sparkling grape juice, this mocktail not only tastes amazing, it looks like it belongs in a bottle of potion.
And let’s not forget to set these drinks on a table with fake spider webs, plastic spiders and maybe a little dry ice and your party will instantly feel like a haunted castle party.
Best Halloween Drink Recipes to Try
- Kid-Friendly Halloween Drinks
- Halloween Drink Garnish Ideas
- Witch’s Potion Punch for Halloween
- Scariest Halloween Drink Ideas
- Kool-Aid Blood Bag Recipe
FAQ: Black Widow Mocktail
Q: Can I make this drink ahead of time?
Of course, you can blend the blackberry + blackcurrant base a few hours early and keep it in the fridge. Just add the sparkling grape juice right before serving.
Do I really need the activated charcoal?
Nope, it’s just for that spooky black look. If you don’t have it, your drink will still taste amazing just more purple than black.
Is it safe for kids?
Yes, if you’re using food-grade activated charcoal in small amounts. But if you’re not sure you can skip it and still keep it kid-friendly.
Final Sip
The Spooky Blackcurrant & Blackberry Black Widow Mocktail is proof that Halloween drinks don’t have to be complicated.
With just a few ingredients and a bit of creativity, you can prepare something that’s fun, festive and suitable for monsters of all ages.