Indulge in a tropical twist with this Key Lime Martini. This cocktail combines the tartness of key lime juice with the sweetness of vanilla vodka, creating a refreshing and unique drink. Perfect for a summer evening or a special occasion, this martini is sure to impress your guests with its vibrant flavors and elegant presentation.
Some of the ingredients in this recipe might not be staples in your pantry. Vanilla vodka is a flavored vodka that adds a sweet, creamy note to the drink. Key lime juice is more tart and aromatic than regular lime juice, and it can be found in the citrus section of most supermarkets. Graham cracker crumbs for rimming the glass add a delightful texture and flavor, reminiscent of a key lime pie crust.

Ingredients for Key Lime Martini Recipe
Vanilla vodka: A sweet and creamy flavored vodka that forms the base of the martini.
Key lime juice: Freshly squeezed juice from key limes, providing a tart and aromatic citrus flavor.
Simple syrup: A mixture of sugar and water, used to add sweetness to the cocktail.
Pineapple juice: Adds a tropical sweetness and balances the tartness of the lime juice.
Graham cracker crumbs: Used for rimming the glass, adding a crunchy texture and flavor reminiscent of a key lime pie crust.
Technique Tip for This Recipe
To achieve a perfectly balanced Key Lime Martini, ensure that the key lime juice is freshly squeezed. Fresh juice provides a more vibrant and authentic flavor compared to bottled juice. Additionally, when rimming the martini glass with graham cracker crumbs, lightly moisten the rim with a slice of lime before dipping it into the crumbs. This helps the crumbs adhere better and adds a subtle citrus note to each sip.
Suggested Side Dishes
Alternative Ingredients
vanilla vodka - Substitute with plain vodka with a splash of vanilla extract: If you don't have vanilla vodka, you can use plain vodka and add a small amount of vanilla extract to achieve a similar flavor profile.
freshly squeezed key lime juice - Substitute with regular lime juice: Key limes have a slightly different flavor, but regular lime juice can work in a pinch. You may need to adjust the quantity to taste.
simple syrup - Substitute with agave syrup: Agave syrup can be used as a sweetener and will dissolve easily in the drink, similar to simple syrup.
pineapple juice - Substitute with orange juice: Orange juice can provide a similar sweetness and acidity, though it will slightly alter the flavor profile.
graham cracker crumbs - Substitute with crushed digestive biscuits: Digestive biscuits have a similar texture and flavor, making them a good alternative for rimming the glass.
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How to Store or Freeze This Recipe
- To keep your key lime martini fresh, store any leftover mixture in an airtight container. Refrigerate for up to 2 days.
- If you want to prepare the cocktail in advance, mix the vanilla vodka, key lime juice, simple syrup, and pineapple juice together and store in the refrigerator. Add ice and shake just before serving.
- For longer storage, freeze the martini mixture in ice cube trays. Once frozen, transfer the cubes to a freezer-safe bag. This way, you can pop a few cubes into a shaker with fresh ice whenever you crave a key lime martini.
- When freezing, ensure the martini mixture is well-sealed to prevent freezer burn and maintain the fresh flavors of the key lime juice and pineapple juice.
- Avoid freezing the graham cracker crumbs used for rimming the glass. Instead, store them in a cool, dry place in an airtight container. Rim the glass just before serving to keep the crumbs crisp and flavorful.
How to Reheat Leftovers
- Pour the key lime martini mixture into a heat-safe container.
- Place the container in a bowl of warm water, ensuring the water level is below the rim of the container.
- Stir gently until the martini reaches your desired temperature.
- Alternatively, use a sous-vide machine set to a low temperature to gently warm the martini without compromising its flavors.
- Avoid using a microwave, as it can alter the delicate balance of the key lime juice and vanilla vodka.
Best Tools for This Recipe
Martini glass: Used to serve the Key Lime Martini, rimmed with graham cracker crumbs for added flavor and presentation.
Cocktail shaker: Essential for mixing the vanilla vodka, key lime juice, simple syrup, and pineapple juice with ice to ensure a well-blended drink.
Jigger: A measuring tool to accurately measure the 2 oz of vanilla vodka, 1 oz of key lime juice, 1 oz of simple syrup, and 1 oz of pineapple juice.
Citrus juicer: Handy for extracting fresh key lime juice to achieve the best flavor.
Ice: Used in the cocktail shaker to chill the ingredients and ensure the martini is served cold.
Strainer: Placed over the cocktail shaker to strain the mixed drink into the martini glass, leaving the ice behind.
Small plate: Used to hold the graham cracker crumbs for rimming the martini glass.
Spoon: Useful for spreading the graham cracker crumbs evenly on the small plate for rimming the glass.
How to Save Time on Making This Recipe
Pre-rim the glass: Rim your martini glass with graham cracker crumbs ahead of time and store it in the fridge to save time during preparation.
Use bottled juice: Substitute freshly squeezed key lime juice with high-quality bottled juice to cut down on prep time.
Batch the syrup: Make a larger batch of simple syrup and store it in the fridge for future use.
Pre-chill ingredients: Keep your vanilla vodka and pineapple juice chilled so you can skip the ice and shake step, speeding up the process.

Key Lime Martini
Ingredients
Main Ingredients
- 2 oz Vanilla vodka
- 1 oz Key lime juice freshly squeezed
- 1 oz Simple syrup
- 1 oz Pineapple juice
- 1 tablespoon Graham cracker crumbs for rimming the glass
Instructions
- 1. Rim the martini glass with graham cracker crumbs.
- 2. In a cocktail shaker, combine vanilla vodka, key lime juice, simple syrup, and pineapple juice with ice.
- 3. Shake well and strain into the prepared martini glass.
- 4. Serve immediately.
Nutritional Value
Keywords
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