This Copycat Cheesecake Factory Key Lime Pie perfectly captures the beloved dessert’s signature tang and creaminess. Recreating this restaurant favorite at home is surprisingly straightforward. You will achieve that iconic sweet-tart balance that makes this pie so irresistible.

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ToggleWhy This Recipe Works
As a dedicated baker, I’ve spent years perfecting recipes that mimic beloved restaurant treats. This key lime pie recipe achieves the ideal consistency and flavor profile found at The Cheesecake Factory. The magic lies in the simple yet precise combination of ingredients, ensuring a creamy filling and a perfectly crisp crust.
The fresh key lime juice is crucial for that authentic bright, tart flavor that cuts through the richness. Using sweetened condensed milk provides the necessary sweetness and creamy texture without the need for complex custards or heavy creams. Finally, the graham cracker crust offers a buttery, crumbly foundation that complements the zesty filling beautifully.
Ingredients
| Ingredient | Quantity | Notes |
|---|---|---|
| Graham Cracker Crumbs | 1 ½ cups | About 10-12 full graham crackers, finely crushed. |
| Unsalted Butter | 6 tablespoons | Melted. Use high-quality butter for best flavor. |
| Granulated Sugar | 2 tablespoons | For the crust. |
| Sweetened Condensed Milk | 1 (14 ounce) can | Full-fat recommended for richness. |
| Fresh Key Lime Juice | ½ cup | From about 8-10 key limes. Bottled juice can be used, but fresh is superior. Use this guide for juicing. |
| Large Egg Yolks | 4 | Ensure they are fresh. |
| Key Lime Zest | 1 teaspoon | Optional, for an intensified lime flavor. |
| Fresh Whipped Cream | For topping | Homemade or good quality store-bought. |
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C).
- Combine graham cracker crumbs, melted butter, and granulated sugar in a medium bowl.
- Mix until the crumbs are evenly moistened, resembling wet sand.
- Press the crumb mixture firmly into the bottom and up the sides of a 9-inch pie plate.
- Bake the crust for 8-10 minutes until lightly golden brown.
- Remove from oven and let it cool slightly while you prepare the filling.
Prepare the Crust
- Reduce oven temperature to 325°F (160°C).
- In a large bowl, whisk together the sweetened condensed milk and fresh key lime juice until thoroughly combined.
- Gradually whisk in the egg yolks, one at a time, ensuring each is fully incorporated before adding the next.
- Stir in the optional key lime zest for an extra burst of flavor.
- Gently pour the prepared key lime filling over the slightly cooled graham cracker crust.
Make the Key Lime Filling
- Carefully place the pie in the preheated oven.
- Bake for 15-20 minutes, or until the edges of the filling are set and the center is just slightly jiggly.
- Remove the pie from the oven and place it on a wire rack to cool completely. This typically takes at least 1 hour.
- Once cooled, loosely cover the pie with plastic wrap.
- Refrigerate the pie for a minimum of 4 hours, or ideally overnight, to ensure the filling is fully set.
- Before serving, top the chilled pie generously with fresh whipped cream.
Bake and Chill the Pie
Chef Tips for Perfect Results
- Use high-quality, extra-virgin key lime juice for the most authentic and vibrant flavor. Freshly squeezed provides a superior taste complexity.
- Press the graham cracker crust very firmly into the pie plate. A compact crust prevents crumbling and provides a solid base for the filling.
- Do not overbake the filling; it should still have a slight wobble in the center when removed from the oven. It will continue to set as it cools.
- Chill the pie thoroughly for at least 4 hours, preferably overnight. This is critical for the filling to achieve its signature dense, creamy texture.
- Use a microplane for zesting limes. This ensures you get only the flavorful zest without any bitter white pith.
Common Mistakes to Avoid
- Using bottled lime juice: This often lacks the bright, fresh tang of key limes, resulting in a less vibrant flavor. Always opt for fresh key limes if possible.
- Overmixing the filling: Overmixing can incorporate too much air, leading to a souffle-like texture rather than a dense, creamy one. Mix just until combined.
- Baking too long: Overbaking will result in a rubbery or cracked filling. Watch for the slight jiggle in the center to determine doneness.
- Not chilling sufficiently: Insufficient chilling time means the pie won’t set properly, leading to a runny texture. Patience is key for the perfect set.
- Using regular limes: While possible, regular limes have a harsher, more acidic flavor profile than delicate key limes. The taste will be different from the intended Copycat Cheesecake Factory Key Lime Pie.
Variations and Substitutions
| Ingredient | Substitution | Impact on Flavor |
|---|---|---|
| Graham Cracker Crumbs | Digestive biscuits or shortbread cookies | Slightly different sweetness and texture; less distinct graham flavor. |
| Key Lime Juice | Regular lime juice (use slightly less) | More tart and astringent flavor, less floral notes. |
| Egg Yolks | Whole eggs (use 3) | May result in a slightly less rich and potentially softer texture. |
| Granulated Sugar in Crust | Brown sugar | Adds a subtle molasses note and slightly chewier crust texture. |
Serving Suggestions and Pairings
Serve this Copycat Cheesecake Factory Key Lime Pie chilled and generously topped with homemade whipped cream. A sprig of fresh mint adds a pretty garnish. It pairs wonderfully with a crisp, cold glass of iced herbal tea or a refreshing sparkling lemonade. This dessert is perfect for summer gatherings, family dinners, or as a special treat after any meal. It also makes a delightful ending to a holiday feast.
Storage and Reheating
| Method | Duration | Instructions |
|---|---|---|
| Refrigeration | 3-4 days | Store covered tightly with plastic wrap in the refrigerator. |
| Freezing (Unfrosted) | Up to 1 month | Wrap the pie tightly in plastic wrap, then in foil. Thaw completely in the refrigerator before frosting and serving. |
| Freezing (Frosted) | Up to 1-2 weeks | Wrap frosted pie tightly in plastic wrap, then foil. Thaw in the refrigerator. Whipped cream may soften slightly upon thawing. |
Nutritional Information
| Nutrient | Amount per Serving |
|---|---|
| Calories | Approximate values. 350 kcal |
| Protein | Approximate values. 5g |
| Fat | Approximate values. 18g |
| Carbohydrates | Approximate values. 45g |
| Fiber | Approximate values. 1g |
| Sugar | Approximate values. 35g |
| Sodium | Approximate values. 150mg |
Frequently Asked Questions
Can I use regular limes instead of key limes?
You can use regular lime juice, but you should use slightly less as it is more tart. The flavor will be less floral and more intensely sour than authentic key lime. Adjusting the sugar slightly might be necessary for balance.
How do I know when the pie is done baking?
The pie is done when the edges are set and firm, but the center still has a slight jiggle. It should not be liquid, but rather like a very soft custard. The pie will continue to set as it cools.
My key lime pie filling developed a crack, what happened?
Cracking typically occurs from overbaking or rapid temperature changes. Ensure you are baking at the correct temperature and only until the center is slightly jiggly, not firm.
Can I make this Copycat Cheesecake Factory Key Lime Pie ahead of time?
Yes, this pie is excellent made ahead. It requires at least 4 hours of chilling time to set properly. Making it the day before is ideal for the best texture and flavor development.
What is the best way to serve key lime pie?
Serve this pie well-chilled. Top generously with fresh whipped cream just before serving for the best visual appeal and taste. A sprinkle of zest or a mint leaf adds a nice touch.
Conclusion
Mastering this Copycat Cheesecake Factory Key Lime Pie recipe brings a taste of restaurant luxury to your kitchen. The delightful balance of sweet and tart flavors, coupled with its creamy texture, makes this pie a timeless favorite. Enjoy the satisfaction of creating this iconic dessert and sharing its signature key lime zest with others.
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Copycat Cheesecake Factory Key Lime Pie
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A creamy, tangy key lime pie with a buttery graham cracker crust. Perfectly balances sweetness and acidity for a restaurant-quality dessert at home.
- Total Time: 75
- Yield: 8 slices 1x
Ingredients
1 ½ cups graham cracker crumbs
6 tablespoons unsalted butter, melted
2 tablespoons granulated sugar
1 (14 ounce) can sweetened condensed milk
½ cup fresh key lime juice
4 large egg yolks
1 teaspoon key lime zest
Fresh whipped cream for topping
Instructions
Preheat oven to 350°F (175°C)
Combine graham cracker crumbs, melted butter, and sugar
Mix until crumbs resemble wet sand
Press firmly into a 9-inch pie plate
Bake crust 8-10 minutes until golden
Cool crust slightly
In a bowl, whisk sweetened condensed milk with key lime juice and egg yolks
Pour filling into cooled crust
Chill for 1 hour
Top with whipped cream before serving
Notes
Use freshly juiced key limes for best flavor
Zest limes before juicing for aromatic depth
Let pie chill fully for firmest texture
Store in refrigerator up to 3 days
- Author: Tiramisu Cake
- Prep Time: 15
- Cook Time: 10
- Category: Classic American Cake Recipes
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 250
- Sugar: 20g
- Sodium: 150mg
- Fat: 10g
- Saturated Fat: 6g
- Carbohydrates: 28g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 60mg


