Recipe

Blue Lagoon Cocktail

A bright, citrus-forward mixed drink with vodka and blue curaçao that tastes like a lemony spritz and looks like a tiny vacation in a glass.

By Matt Campbell

•

4.8

A vivid blue Blue Lagoon cocktail in a clear rocks glass filled with ice, garnished with a lemon wheel and a maraschino cherry on a small pick, set on a light kitchen counter with soft natural window light

Jump to Recipe

I love a drink that shows up looking a little dramatic, then turns out to be totally low effort. That is the Blue Lagoon in a nutshell. It’s bright blue, citrusy, and crisp, with just enough sweetness to feel like a treat without turning into candy.

This is my home-kitchen version: vodka , blue curaçao, and real lemon juice, shaken hard and poured over a mountain of ice. Some Blue Lagoon recipes lean on lemonade or lemon-lime soda for the citrus, but I like fresh lemon here because it keeps everything snappy. You can top it with lemon-lime soda for extra sparkle, or keep it a little stronger. Either way, it’s the kind of cocktail that makes everyone at the table ask, “Wait, what is that?”

Bottles of vodka and blue curaçao beside fresh lemons, a jigger, and a cocktail shaker arranged on a clean kitchen counter in bright natural light

Why It Works

Bright citrus flavor: Fresh lemon keeps the drink zippy and balances the sweetness from the curaçao.
That signature color: Blue curaçao does the heavy lifting, giving you the iconic lagoon blue.
Flexible strength: Serve it straight over ice for a stronger cocktail, or top with lemon-lime soda for an easy, bubbly highball .
Fast and reliable: It’s basically a three-ingredient shake, which is ideal when you want a “wow” moment without a sink full of tools.

Pairs Well With

Storage Tips

Cocktails like this are best fresh, but you can still prep smart.

Make-ahead option (no ice, no soda)

Mix the vodka, blue curaçao, and lemon juice in a jar and refrigerate tightly covered for up to 24 hours. That said, citrus loses its sparkle over time, so it’s best within 12 to 24 hours. Shake again before serving because the mixture can separate a bit (especially if your lemon juice has pulp).

If you already poured it over ice

Drink it. Seriously. The ice will dilute it fast, and it loses that crisp snap.

If you topped with soda

Do not store it. Carbonation fades and the drink tastes flat. If you want to prep, keep the base chilled and add soda at the last second.

Common Questions

What does a Blue Lagoon taste like?

Think lemony and refreshing, like a citrus spritz with a hint of orange from the curaçao. It’s lightly sweet, not syrupy, especially when you use fresh lemon juice.

Is blue curaçao alcoholic?

Most blue curaçao is an orange-flavored liqueur and does contain alcohol. There are some non-alcoholic blue syrups out there, but they are a different ingredient and usually sweeter.

Can I make a Blue Lagoon without alcohol?

Yes. Use a non-alcoholic blue curaçao syrup (or blue citrus syrup) plus lemon juice, then top with lemon-lime soda or sparkling water. Start small with the syrup and taste as you go.

What’s the best glass for a Blue Lagoon?

I like a highball if you are topping with soda, or a rocks glass if you want it stronger and extra cold.

How do I keep it from being too sweet?

Use fresh lemon juice, measure the curaçao, and consider topping with sparkling water instead of lemon-lime soda. A tiny pinch of salt can also make the citrus pop. For an easy dial-down, start with 3/4 oz blue curaçao and add more only if you want it sweeter.

Can I make it as a pitcher?

Yes. Multiply the base ingredients (vodka, blue curaçao, lemon juice) and chill. Pour over ice and add soda per glass so it stays fizzy.

Is this the classic Blue Lagoon recipe?

There are a few “classic” specs out there, and many versions use lemonade or lemon-lime soda instead of fresh lemon juice. This is my home-kitchen version with fresh lemon for a brighter, less candy-sweet finish.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Cocktail shaker (or a mason jar with a tight lid)
Jigger or measuring spoons
Citrus juicer (handheld is fine)
Fine strainer (optional, if you want it extra clean)
Highball glass or rocks glass

The first time I made a Blue Lagoon at home, I thought it was going to be one of those drinks that looks cooler than it tastes. Then I took a sip and immediately started tinkering. More lemon. Better ice. A quick soda topper for that crisp lift. Now it’s my go-to when I want something fun that still tastes like I actually tried. It’s bright, it’s simple, and it gives big “we’re having a moment” energy even if dinner is just takeout pizza.