This Halloween Blues cocktail is bright blue, dangerously drinkable, and ready in 5 minutes. Tequila, Blue Curaçao and Cointreau in one glass, the party just started.

At a glance
⏲️ Prep: 5 min • 🍽️ Yield: 1 cocktail
🥄 Calories: 206 kcal per serving (approx.)
⭐ Difficulty: easy
🍹 Main ingredients: Tequila, Blue Curaçao, Cointreau, lemon juice, black sugar
Allergens contain alcohol. Does not contain gluten, egg, dairy, nuts, soy (check bottle labels to be sure).
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Halloween Blues Cocktail: Spooky Blue Party Drink
Picture this: it's dark outside, the kids are busy with pumpkin carving, and you finally have five quiet minutes in the kitchen. You pull out the shaker, the bottle of Blue Curaçao, and suddenly it feels a bit like your own little cocktail bar at home. The lemon and black sugar smell sweet and fresh while you dip the glasses.
The first sip is cold and silky, with orange notes from the Blue Curaçao and Cointreau, and a little "peppery" kick from the tequila. The black sugar rim crunches lightly between your teeth. Friends look impressed, you look relaxed, no one needs to know this took less time than finding the Halloween candy.
Why this works
- Only a few ingredients: You need just tequila, Blue Curaçao, Cointreau, lemon juice, sugar and ice. Easy to remember, easy to shop.
- Maximum effect, minimal effort: The black sugar rim and bright blue color make it look like a pro cocktail, but the method is super simple.
- Balanced flavor: Cointreau and Blue Curaçao bring citrus and sweetness and tequila adds a bit of bite so it doesn't become a sugar bomb.
- Perfect for batching: You can scale this up in a jug or large shaker and pour several glasses in one go.
- Instant Halloween vibe: The black rim and blue drink scream Halloween without requiring crazy garnishes or dry ice.
When to serve this cocktail
- As a welcome drink when guests arrive
- In small glasses as spooky shooters
- At the bar while the kids are carving pumpkins
What You Need
Exact amounts are in the recipe card below.

- Tequila: Blanco tequila with a clean agave flavor works best.
- Blue Curaçao: For color and orange flavor. Use a good-quality liqueur so the flavor isn't bitter.
- Cointreau: Adds more orange and balances the tequila. Triple sec works in a pinch.
- Lemon juice: Freshly squeezed for a bright, fresh edge and for the sugar rim.
- Black sugar: Gives that dramatic, spooky rim and a little crunch.
- Ice cubes: To chill and slightly dilute the cocktail so it's smooth, not harsh.
How to Make a Halloween Blues Cocktail
Full step-by-step instructions are in the recipe card.

Step 1: Rim the glass with lemon juice and black sugar and chill the glass.

Step 2: Fill a cocktail shaker with ice cubes. Pour in Blue Curaçao, Cointreau and Tequila.

Step 3: Shake well and strain into the prepared glass. Serve right away.
Top Tips
- Chill the glass first: Pop the sugared glass in the fridge for a few minutes so your cocktail stays extra cold.
- Use fresh lemon juice: Bottled juice is dull; fresh lemon makes the rim stick and tastes brighter.
- Shake long enough: about 30 seconds. The shaker should feel frosty on the outside.
- No black sugar? Use white sugar and add a tiny drop of black food coloring, or mix white sugar with a little cocoa for a darker look.
- Neat look: Wipe any sugar drips off the outside of the glass before pouring. It instantly looks more bar-quality.
- Adjust the strength: Add a splash of water or ice if you like it a bit lighter, or use slightly more tequila if you prefer it stronger.
- Make it party-style: Mix a larger batch in a jug, keep it in the fridge, and shake each portion with ice just before serving.
- Non-alcoholic twist: Use a clear soda with a drop of blue food coloring and serve in the same sugar-rimmed glasses for kids or non-drinkers.
Styling tips
- Serve in glasses with a black sugar rim
- Add black straws and a little plastic spider on the rim
- Place the glasses on a tray lined with a spiderweb napkin
- Use a smoke machine or a bit of dry ice nearby for an extra spooky effect (not in the drink).

Did you make this delicious recipe? Tag #byandreajanssen via Instagram! I love to see what your creation looks like and regularly share the most beautiful photos of you! Did you like this recipe? Then leave a rating on the recipe card! Your feedback helps other home cooks and me enormously.
Need more inspiration?
- You can find video recipes on my YouTube channel.
- And don't forget to save the recipes on Pinterest, so you can easily find them again next time!
📖 Recipe
VIDEO

RECIPE CARD
Recipe Help
Two easy tools to make cooking even easier. Cooking mode keeps the screen on. The easy-step recipe displays the recipe step by step, including the ingredients needed. And you can adjust servings easily
Ingredients
- 2 tablespoons sugar, black
- 2 tablespoons lemon juice
- ice cubes
- 1 tablespoon Blue Curaçao
- 1 tablespoon cointreau
- 1 tablespoon Tequila
All my recipes are written both in Metric (gram / ml) and US Customary (cups / pounds). Here you can select which type of amount you would like to see.
Instructions
- Pour the lemon juice on one plate and the black sugar on another.2 tablespoons sugar, 2 tablespoons lemon juice
- Dip the rim of the glass in lemon juice, then in sugar. Place the glass in the fridge.
- Add a handful of ice cubes to a cocktail shaker.ice cubes
- Pour in Blue Curaçao, Cointreau and tequila.1 tablespoon Blue Curaçao, 1 tablespoon cointreau, 1 tablespoon Tequila
- Shake for about 30 seconds.
- Strain the cocktail into the prepared glass (without ice) and serve immediately.
Notes
- Frozen Halloween Blues: Blend the cocktail with crushed ice for a slushy version.
- Less sweet: Use slightly less Blue Curaçao and top with soda water for a lighter drink.














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