Key Lime Icebox Pie Recipe
Ingredients
- 1 (14-ounce) can sweetened condensed milk
- 1 teaspoon key lime zest or lime zest, plus more for garnish (optional)
- 1/2 cup key lime juice or lime juice
- 1 3/4 cups whipping cream, divided
- 8 graham cracker sheets, cut along the scored lines
- 1 tablespoon powdered sugar (optional)
- 1 teaspoon vanilla extract (optional)
- Crushed graham crackers, for garnish (optional)
Directions
Step 1: Gather all the ingredients together. Prepare your workspace so that everything is within reach.
Step 2: In a medium bowl, whisk together the sweetened condensed milk, lime zest, and lime juice until fully combined.
Step 3: In another medium bowl, beat 1 cup of whipping cream with an electric mixer on medium speed until soft peaks form (when the tips curl).
Step 4: Gently fold the whipped cream into the lime mixture until evenly combined.
Step 5: Arrange half of the graham cracker pieces in an even layer at the bottom of a 9-inch pie plate. Break crackers as needed to fit the plate.
Step 6: Spoon half of the lime mixture over the graham crackers and spread it evenly to form a smooth layer.
Step 7: Add the remaining graham cracker pieces on top of the lime mixture, followed by the rest of the lime filling. Spread it evenly over the top.
Step 8: Cover the pie with plastic wrap and freeze for 4 hours or until the pie is firm to the touch.
Step 9: Keep the remaining whipping cream chilled until ready to serve.
Step 10: When ready to serve, remove the pie from the freezer and let it stand for 10 minutes to soften slightly.
Step 11: For the optional whipped cream topping, beat the remaining 3/4 cup of cream, powdered sugar, and vanilla extract in a medium bowl using an electric mixer on medium speed until soft peaks form.
Step 12: Spread or pipe the whipped cream over the pie filling.
Step 13: If desired, garnish with crushed graham crackers and extra lime zest.
Recipe Tip
The whipped cream topping is optional but adds a delightful contrast to the tart lime filling. For a quicker option, you can use store-bought whipped topping instead.
Nutrition Facts (per serving)
- Calories: 339
- Fat: 21g
- Saturated Fat: 13g
- Cholesterol: 65mg
- Sodium: 110mg
- Carbohydrates: 34g
- Dietary Fiber: 0g
- Total Sugars: 31g
- Protein: 6g
- Vitamin C: 6mg
- Calcium: 186mg
- Iron: 0mg
- Potassium: 259mg
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Story and Charm of Key Lime Icebox Pie
Key Lime Icebox Pie is a quintessential American dessert with roots deeply embedded in the tropical climate of Florida. Its origin traces back to the Florida Keys in the late 19th and early 20th centuries, when refrigeration was scarce and home cooks relied on iceboxes to chill desserts. The pie was initially crafted using the small, tart key limes native to the region, sweetened condensed milk, and a simple crust, resulting in a refreshing, tangy treat perfect for the humid summers. Over time, it became a symbol of Florida's culinary identity.
Regional Characteristics
This pie is most closely associated with the Florida Keys, where the use of authentic key limes is celebrated. Unlike the common Persian limes found in grocery stores, key limes are smaller, with a more intense aroma and sharper acidity, lending the dessert a unique balance of sweet and tart flavors. Regional variations may include graham cracker crusts, variations in sweetness, or the addition of a whipped cream topping to soften the lime's bite, reflecting local tastes and available ingredients.
How It Differs from Similar Desserts
While it may resemble other citrus pies like lemon meringue or lime custard pies, Key Lime Icebox Pie is distinguished by its chilled preparation and creamy texture. Traditional pies often rely on baked custard or meringue, but this icebox version sets in the refrigerator or freezer without baking, offering a lighter, more refreshing alternative. The combination of condensed milk, key lime juice, and whipped cream creates a uniquely silky filling that is less sweet and more tang-forward than other citrus desserts.
Where Youll Typically Find It
Key Lime Icebox Pie is a staple in Florida restaurants, from casual diners to upscale seafood eateries, often served as a cool finish to a tropical meal. It is also popular at home gatherings, summer picnics, and holiday tables, appreciated for its simplicity and ability to be made ahead of time. Bakeries across the southeastern United States frequently offer it as a signature dessert, celebrating its regional heritage.
Interesting Facts
- The pie was designated Floridas official state pie in 2006, cementing its cultural significance.
- Traditional recipes relied on the natural thickening of condensed milk when combined with lime juice, allowing for a no-bake filling.
- Key limes were historically transported in barrels from the Florida Keys to northern markets, giving rise to the desserts popularity outside Florida.
- Some versions layer graham crackers with the lime filling, creating a texture reminiscent of modern icebox cakes, while still retaining the classic citrus punch.
- The dessert has inspired numerous variations, including chocolate-dipped crusts, meringue toppings, and mini tart versions.
In essence, Key Lime Icebox Pie is more than just a dessert; it is a slice of Floridian history, combining the tang of the tropics with simple, nostalgic techniques that have delighted generations of dessert lovers.
FAQ about Key Lime Icebox Pie Recipe
Comments
Gregory Rivera
02/08/2025 05:35:14 AM
It's extremely user-friendly and excellent.
Patricia Wright
04/24/2025 02:18:40 PM
I absolutely adored this!
John Wilson
04/22/2023 07:14:21 AM
I would opt for lemon instead of lime. This is my personal preference as I am not fond of limes, especially in lime pies.