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Sweet, tangy, and ultra-creamy—this key lime white chocolate pie is the ultimate summer dessert! #KeyLimePie #CreamPie #WhiteChocolate

Key Lime White Chocolate Cream Pie
This Key Lime White Chocolate Cream Pie is a zesty, creamy dream! Tangy key lime curd swirled into silky white chocolate custard makes every bite a sweet-tart explosion. All tucked inside a buttery graham cracker crust and topped with fluffy whipped cream—this pie brings a fresh twist to the classic cream pie lineup. Perfect for summer parties, backyard BBQs, or any time you’re craving a bright, refreshing dessert.
1. Yield, Time & Tools
- Yield: 8 slices
- Prep Time: 30 minutes
- Cook Time: 15 minutes
- Chill Time: 4 hours
- Tools Needed: Saucepan, whisk, pie dish, mixing bowls
2. Ingredients
For the Crust:
- 1 1/2 cups graham cracker crumbs
- 1/3 cup sugar
- 6 tbsp unsalted butter, melted
For the White Chocolate Custard:
- 1 cup whole milk
- 1/2 cup heavy cream
- 3/4 cup white chocolate chips
- 1/4 cup granulated sugar
- 1/4 cup cornstarch
- 4 large egg yolks
- 1 tsp vanilla extract
- Pinch of salt
For the Key Lime Curd:
- 1/2 cup key lime juice (fresh or bottled)
- 1/2 cup sugar
- 2 large eggs
- 4 tbsp unsalted butter
For the Topping:
- 1 cup heavy whipping cream
- 2 tbsp powdered sugar
- Fresh lime zest, for garnish
3. Preparation Steps
A. Make the Crust
- Preheat oven to 350°F (175°C).
- Mix graham cracker crumbs, sugar, and melted butter until combined.
- Press firmly into a 9-inch pie dish.
- Bake 8-10 minutes; let cool completely.
B. Make the White Chocolate Custard
- In a saucepan over medium heat, whisk milk, cream, sugar, cornstarch, egg yolks, and salt.
- Cook, whisking constantly, until thickened and bubbling.
- Remove from heat; stir in white chocolate chips and vanilla until smooth.
- Pour custard into cooled crust; smooth the top.
C. Make the Key Lime Curd
- In a small saucepan, whisk key lime juice, sugar, and eggs over medium heat.
- Cook, stirring constantly, until thickened.
- Remove from heat; stir in butter until melted and smooth.
- Let cool slightly; swirl curd into the top of the white chocolate custard.
- Chill pie at least 4 hours or until set.
D. Whip the Cream & Finish
- Beat heavy cream with powdered sugar until soft peaks form.
- Spread whipped cream over chilled pie.
- Garnish with fresh lime zest.
E. Serve It Up
Slice and enjoy the refreshing sweet-tart flavors!
4. Tips & Variations
- Swap key lime juice for regular lime or lemon juice.
- Add shredded coconut to the crust for a tropical vibe.
- Make it gluten-free with gluten-free graham crackers.
5. Troubleshooting FAQ
- Why is my curd runny? Cook it until it coats the back of a spoon and thickens.
- Can I use bottled lime juice? Yes—just be sure it’s key lime juice for authentic flavor.
- Why is my custard lumpy? Whisk constantly while cooking to avoid lumps.
6. Serving Suggestions
- Pair with iced tea or mojitos.
- Serve with fresh berries on the side.
7. Storage and Make-Ahead Instructions
- Storage: Refrigerate up to 4 days.
- Reheating: Not needed; serve chilled.
- Make-Ahead Tips: Make the crust and curd a day ahead; assemble before serving.
- Freezer Instructions: Freeze without whipped cream for up to 1 month; thaw in fridge before finishing.