If you’ve ever been captivated by the unbelievably bright, tangy, and creamy taste of Kilwins Key Lime Pie Ice Cream, you know it’s pure frozen bliss in a cone. The sweet-tart burst of real key lime, a dreamy cream base, and buttery graham cracker pieces create a flavor that’s pure summer vacation. Wouldn’t it be amazing to whip up a batch of this iconic treat right in your own kitchen?
Today, I’ll show you how to make a spot-on copycat version of Kilwins Key Lime Pie Ice Cream: bold lime flavor, swirls of sweetness, and those signature graham cracker crumbles. Whether you’re looking to impress friends, treat yourself after dinner, or relive a classic seaside dessert, this recipe will transport your tastebuds straight to Kilwins—without standing in line! For fans of frozen desserts, be sure to explore other classic treats and chill out with a glass from our refreshing drinks collection.
Table of Contents
How to make Key Lime Pie Ice Cream
This rich and zesty ice cream is all about the balance: tart key lime juice, silky cream, and a buttery crunch from homemade graham cracker ‘crust.’ We churn everything together for a smooth, luscious finish, and fold in chunks of graham right before freezing for maximum pie flavor. The result? Every scoop tastes like biting into a slice of classic key lime pie.
Nutrition facts
A typical serving (about 2/3 cup) of this Kilwins Key Lime Pie Ice Cream copycat contains approximately 340 calories, 18g fat, 38g carbohydrates, 5g protein, with the zing of real lime and rich dairy. It’s a dessert, so enjoy in moderation—but it’s perfect for a special summer treat!
Ingredients
- 2 cups heavy cream — 🛒 Buy on Amazon
- 1 cup sweetened condensed milk — 🛒 Buy on Amazon
- 1/2 cup key lime juice (fresh or bottled) — 🛒 Buy on Amazon
- Zest of 2 key limes — 🛒 Buy on Amazon
- 1 cup whole milk — 🛒 Buy on Amazon
- 1 teaspoon vanilla extract — 🛒 Buy on Amazon
- 2 tablespoons butter (melted) — 🛒 Buy on Amazon
- 1 cup graham cracker crumbs — 🛒 Buy on Amazon
- 2 tablespoons granulated sugar — 🛒 Buy on Amazon
- Pinch of salt — 🛒 Buy on Amazon
Tools you’ll need
- Ice cream maker (any home model)
- Large mixing bowls
- Hand or stand mixer
- Rubber spatula
- Zester or microplane
- Measuring cups and spoons
- Loaf pan or freezer-safe container
Instructions
- 1. Make the Graham Cracker Crust: Crush graham crackers to fine crumbs. Mix with melted butter and a bit of sugar. Press onto a baking sheet and toast at 350°F for 6-8 minutes until golden. Cool completely, then break into small chunks.
- 2. Prepare the Ice Cream Base: In a bowl, whisk together sweetened condensed milk, key lime juice, lime zest, and vanilla extract until smooth and creamy.
- 3. Whip the Cream: In a separate chilled bowl, whip heavy cream until soft peaks form.
- 4. Combine: Gently fold the whipped cream into the lime mixture to keep the base light and airy.
- 5. Churn: Pour the base into your ice cream maker and churn according to the manufacturer’s directions until it reaches a soft-serve consistency.
- 6. Add the Crust: Just before the ice cream is done churning, fold in most of the graham cracker chunks, reserving a handful for topping.
- 7. Freeze: Transfer to a loaf pan or freezer container, sprinkle with reserved crumbs, cover, and freeze for at least 4 hours or until firm.
- 8. Serve: Scoop and enjoy your homemade Kilwins Key Lime Pie Ice Cream!
What to serve with
Drinks: Pair your ice cream with a refreshing iced tea, a glass of sparkling water with lime, or even a creamy cold brew coffee for contrast. Visit our drinks guide for more options.
Sides: Serve in waffle cones, alongside fresh strawberries or sliced mango, or add a dollop of whipped cream and extra graham crumbs for the ultimate pie experience.
For parties: Try making mini ice cream sandwiches with graham crackers or use the ice cream as a filling in homemade ice cream cakes!
Variations
- Chocolate Drizzle: Add swirls of chocolate ganache through the ice cream before freezing for a decadent twist.
- No-Churn: Skip the machine—just freeze the whipped base directly.
- Coconut Milk: Substitute half the cream for coconut milk to create a tropical vibe.
- Lime Curd: Ripples of homemade or store-bought lime curd add intensify tang and color.
- Extra Crunch: Mix in crushed pretzels or toasted coconut with the graham crackers.
Ingredient Substitutes
- Heavy Cream
- – Whipping cream
- – Coconut cream (for dairy-free)
- Sweetened Condensed Milk
- – Evaporated milk with extra sugar
- – Homemade sweetened condensed milk
- Key Lime Juice
- – Regular lime juice (preferably fresh)
- – Bottled key lime juice
- Graham Crackers
- – Shortbread cookies
- – Digestive biscuits
- Vanilla Extract
- – Vanilla bean paste
- – Almond extract (use less)
- Butter (for crust)
- – Margarine
- – Coconut oil (for vegan)
- Lime Zest
- – Lemon zest
- – Orange zest (for a twist)
Ingredients
2 cups heavy cream
1 cup sweetened condensed milk
1/2 cup key lime juice (fresh or bottled)
Zest of 2 key limes
1 cup whole milk
1 teaspoon vanilla extract
2 tablespoons butter (melted)
1 cup graham cracker crumbs
2 tablespoons granulated sugar
Pinch of salt
Instructions
Crush graham crackers, mix with melted butter and sugar, toast at 350°F for 6-8 minutes, cool and crumble.
Whisk condensed milk, lime juice, zest, vanilla, and whole milk until smooth.
Whip heavy cream to soft peaks.
Fold whipped cream into lime mixture gently.
Churn mixture in ice cream maker until thick.
Fold in most graham cracker chunks near end of churning.
Transfer to container, top with rest of crumbs, freeze 4+ hours.
Scoop and serve!
