Sparkling Key Lime Pie Martini Recipe
With its tart key lime, hint of sweet vanilla and pineapple, and creamy finish, this sparkling key lime pie martini is the perfect beachy dessert cocktail.

How to Make the Best Sparkling Key Lime Pie Martini
Transport yourself to the Florida Keys with this stunning sparkling key lime pie martini—a tropical dessert cocktail that captures all the flavors of the classic dessert in liquid form. The combination of tart key lime juice, sweet pineapple, creamy vanilla vodka, and a splash of sparkling water creates a refreshing, beachy libation that’s perfect for warm weather entertaining or tropical-themed celebrations.
What makes this martini truly special is the graham cracker rim, which adds a delightful textural element and echoes the buttery crust of a traditional key lime pie. The balance of citrus, sweetness, and creaminess is perfectly calibrated, making this a dessert cocktail that doesn’t feel heavy or overly sweet—just pure tropical bliss.
Whether you’re hosting a summer gathering or simply craving a taste of the tropics, this sparkling key lime pie martini is the ultimate indulgence. With just 10 minutes of prep time, you can impress your guests with a cocktail that looks and tastes like you’ve been tending bar for years.

Sparkling Key Lime Pie Martini
With its tart key lime, hint of sweet vanilla and pineapple, and creamy finish, this sparkling key lime pie martini is the perfect beachy dessert cocktail.
Ingredients
For the Cocktail
For the Garnish
Instructions
Prepare the Rim
- If desired, chill the martini glasses in the freezer for at least 15 minutes.
- With a rolling pin, crush the graham cracker into fine crumbs. To keep from getting too messy, place the graham cracker in a zipped bag for rolling if you'd like.
- Moisten the rim of a martini glass with a slice of key lime.
- Spread the graham cracker crumbs onto a plate and invert the martini glass into the crumbs.
- Twist the glass a few times to help the graham cracker crumbs adhere to the rim.
- Turn over and add a slice of key lime on the rim.
Mix and Serve
- Pour the vanilla vodka, key lime juice, pineapple juice, simple syrup and heavy cream into a cocktail shaker.
- Add a handful of ice, top with the shaker lid, and shake vigorously for 15-30 seconds until well chilled.
- Strain into the prepared martini glass.
- Top with La Croix Key Lime or sparkling water and gently stir.
- Serve immediately and enjoy!
Notes
- For a less creamy version, omit the heavy cream or reduce to just a touch.
- If you don't have key lime juice on hand, regular lime juice works as a substitute.
- The graham cracker rim can be prepared ahead of time, just keep the glass chilled.
- For a stronger sparkling effect, use more of the La Croix or sparkling water.