The Traffic Light cocktail is a fun, eye-catching drink with three colorful layers—green, yellow, and red—just like a real traffic light. Each layer brings a different flavor, making this cocktail both visually stunning and deliciously refreshing. Whether you’re hosting a party or just want to impress friends, this drink is a guaranteed conversation starter.

Traffic Light
I’ve made this cocktail countless times, and one thing I’ve learned is that patience is key when layering the ingredients. Take your time, and you’ll get those beautiful, distinct layers every time.
Ingredients
You’ll need:
- 1 oz (30ml) Green Curaçao
- 1 oz (30ml) Yellow Chartreuse
- 1 oz (30ml) Grenadine
- Ice cubes (enough to fill the glass)
Glass: A highball glass works best to showcase the layers, but a Collins glass is a good alternative.
How to Make a Traffic Light Cocktail
- Fill a highball glass with ice cubes.
- Pour Green Curaçao over the ice as your first layer.
- Slowly pour Yellow Chartreuse over the back of a spoon to create the second layer.
- Gently add Grenadine by pouring it down the side of the glass or over a spoon so it sinks to the bottom, forming the final red layer.
Tip: The trick to perfect layers is pouring each ingredient slowly over the back of a spoon. This helps them stay separate instead of mixing together.
Tips for a Perfect Traffic Light
- Chill your ingredients before making the cocktail. Cold liquids layer better.
- Pour slowly to keep the layers clean and distinct.
- Experiment with flavors by swapping ingredients (see variations below).
I’ve found that using a steady hand and a little patience makes all the difference in getting those crisp, defined layers.
Traffic Light Variations
Want to mix things up? Try these fun twists:
Tropical Traffic Light
- Swap Green Curaçao for Blue Curaçao
- Use pineapple juice instead of Yellow Chartreuse
Citrus Traffic Light
- Replace Yellow Chartreuse with Limoncello for a zesty kick
- Use orange juice for a non-alcoholic version
Berry Traffic Light
- Use strawberry syrup, blueberry syrup, and raspberry syrup for a fruity, alcohol-free version
Non-Alcoholic Option
- Layer green apple juice, lemonade, and cranberry juice for a kid-friendly version
What to Serve with a Traffic Light Cocktail
This cocktail pairs well with light, fresh foods that complement its sweet and citrusy flavors:
- Grilled shrimp – The citrusy notes of the drink balance well with seafood.
- Fresh fruit salad – Enhances the fruity flavors in the cocktail.
- Cheese platter – A mix of salty and creamy cheeses helps balance the sweetness.
Frequently Asked Questions
Can I make this cocktail without alcohol?
Yes! Swap the liqueurs for fruit juices like green apple juice, lemonade, and cranberry juice.
How do I keep the layers from mixing?
Pour each layer very slowly over the back of a spoon. Chilling the ingredients also helps.
What glass should I use?
A highball glass is best, but a Collins glass works too.
How can I reduce the sugar content?
Use low-sugar liqueurs or opt for natural sweeteners.
Can I make a big batch for a party?
Yes! Mix each layer separately in pitchers and assemble the drinks just before serving.
The Traffic Light cocktail is one of my favorite party drinks because it’s not just delicious—it’s a showstopper. Once you get the hang of layering, it’s an easy way to impress guests with a fun, colorful drink. Try different variations and find your favorite!