Blackberry Collins Cocktail Recipe

I love making cocktails that are simple, fresh, and full of flavor. The Blackberry Collins is honestly one of my favorites—it blends sweet blackberries with the crisp bite of a classic Collins cocktail.

It’s a refreshing drink you can mix at home in just a few minutes.

This recipe keeps things easy, and the ingredients are pretty straightforward. You get a nice balance of tart lemon, juicy berries, and smooth gin, all topped with sparkling soda for a light finish.

It’s perfect for warm days or whenever you’re craving something fruity that isn’t overly sweet.

I’ll walk you through the ingredients, the equipment, and the simple steps to make it. You’ll even get some tasting notes so you know what to expect in every sip.

Blackberry Collins Cocktail Recipe

What I like about the Blackberry Collins is how it brings together fresh fruit, bright citrus, and bubbly soda. It’s crisp, lightly sweet, and you can make it at home with just a few basic tools.

Equipment

• Collins glass (or any tall glass)
• Cocktail shaker with strainer
• Muddler for crushing blackberries
• Bar spoon for stirring
• Measuring jigger for accurate pours
• Small knife for cutting lemon wheels
• Cutting board
• Ice (cubed)

Honestly, a muddler works wonders for releasing the juice without turning the berries to mush. The shaker chills and blends everything fast.

Serving in a Collins glass just feels right—it gives the drink a good balance of liquid and ice.

Ingredients

• 2 oz gin
• 1 oz fresh lemon juice
• 1 oz simple syrup or blackberry syrup
• 4–5 fresh blackberries (plus extra for garnish)
• Club soda (to top)
• Ice (cubed)
• Lemon wheel (for garnish)
• Mint sprig (optional garnish)

I really prefer fresh blackberries—they give the best flavor and color, no contest. Blackberry syrup adds a deeper berry note and a bit more sweetness.

Club soda keeps the drink light and doesn’t let it get too sugary.

Instructions

• Add fresh blackberries to the shaker and muddle until they’re nicely broken down.
• Pour in gin, lemon juice, and syrup.
• Fill the shaker with ice and shake for around 10 seconds.
• Strain into a Collins glass filled with ice.
• Top with club soda and stir gently.
• Garnish with a lemon wheel, a blackberry, and a mint sprig if you’re feeling fancy.

Sometimes I’ll strain through a fine mesh if I want a super smooth drink—no seeds. Stirring after adding soda keeps those bubbles lively, which is kind of the point.

Notes

I usually tweak the sweetness by playing with the syrup amount. If the blackberries are extra ripe, I’ll go lighter on the syrup.

Chilling the glass before serving actually helps keep the drink cold longer. You can swap gin for vodka if you want a milder flavor, too.

For a bigger berry punch, I’ll throw in a splash of pure blackberry juice with the syrup. Crushed ice instead of cubes? It makes the drink feel even more refreshing, especially on a hot day.

Tasting Notes

First sip? The fresh blackberry flavor jumps out right away. It’s a bit sweet, but honestly, not at all heavy.

There’s this gentle tartness from the berries that keeps things balanced. The base has a Tom Collins vibe, but the blackberry really amps up the fruitiness.

Lemon juice gives it that bright, crisp kick. The gin’s in the mix too, but it’s subtle—just a faint herbal thing going on in the background.

Those bubbles from the club soda? Can’t miss them. They sort of lift all the flavors and make everything feel lighter.

Here’s how I’d sum up the main flavors:

• Sweetness: Mild and pretty natural, thanks to the blackberries
• Tartness: Definitely there, from the lemon juice
• Herbal: Just a soft nudge from the gin
• Effervescence: Light fizz from the soda

The color’s a deep purple, slightly hazy from the muddled fruit. Looks so inviting in a tall glass packed with ice.

There’s a clean finish, too. The sweetness fades out fast, and you’re left with this hint of citrus and gin that kind of makes you want to go back for more.