Easy Key Lime Cream Pie
Easy Key Lime Cream Pie delivers a silky, tangy dessert in minutes. Soggy crusts and runny filling are common pitfalls. After making this many times, I learned the trick to a perfectly set crust and rich filling. Creamy and tangy, this pie is pure refreshment. Try my Chicken and Spinach Casserole for a hearty dinner. Jump to Recipe If you love recipes like this, you’ll also enjoy Chicken and Spinach Casserole with Cream Cheese and Easy Cheesy Egg Bake Recipe.
Why This Easy Key Lime Cream Pie Is Pure Comfort
- Tangy and creamy filling
- Easy to make
- Perfect for summer
- Delicious with graham cracker crust
What You'll Need for Easy Key Lime Cream Pie
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 1 1/2 cups graham cracker crumbs
- 1/3 cup unsalted butter, melted
- 3/4 cup sweetened condensed milk
- 1/2 cup fresh key lime juice
- 1 tablespoon lime zest
- 1/2 teaspoon cream of tartar
- Pinch of salt
- 1/4 teaspoon vanilla extract
- Optional: Whipped cream
- Optional: Lime slices
- Optional: Additional lime zest
📝 Ingredient Notes
- Graham cracker crumbs: Use store-bought or homemade for best results.
- Sweetened condensed milk: This gives the filling its rich and creamy texture.
- Key lime juice: Fresh is best. If using regular limes, increase juice by 1/4 cup.
🛒 Tools & Equipment I Recommend
- Lime juicer — Efficiently extract juice from limes without bitterness. → See on Amazon
- Pie dish — Durable and heat-resistant for perfect baking results. → See on Amazon
How to Make Easy Key Lime Cream Pie
- Crust: Mix graham cracker crumbs with melted butter. Press into a 9-inch pie dish. Bake at 350°F for 10 minutes. Let cool.
- Filling: In a bowl, combine sweetened condensed milk, lime juice, cream of tartar, salt, and vanilla. Whisk until smooth. Stir in lime zest.
- Bake: Pour filling into crust. Bake at 350°F for 15–20 minutes. The center should be slightly jiggly but set.
- Chill: Refrigerate for at least 4 hours or overnight. Serve with whipped cream and lime slices if desired.
Cook's Tips for Perfect Easy Key Lime Cream Pie
- Texture tip: Use a food processor to mix graham cracker crumbs for a consistent crust.
- Common mistake and fix: Overmixing the filling can create bubbles. Whisk gently but thoroughly.
- Temperature tip: Use room temperature butter for the crust for better mixing.
- Flavor tip: Add a pinch of salt to balance the tartness of the lime juice.
Storing & Reheating Easy Key Lime Cream Pie
Short-Term Storage
Store in an airtight container in the fridge. Store in the fridge for up to 5 days. Make-ahead tip: Make 1–2 days in advance for best results.
Freezing Easy Key Lime Cream Pie
Freeze for up to 2 months in an airtight container.
How to Reheat Without Drying It Out
Oven: Reheat at 350°F for 10–15 minutes. Microwave: Microwave on low for 2–3 minutes.
Recipe Notes
- Chef tip: Use fresh key limes for the best flavor. If unavailable, use regular limes and add a bit more juice.
- Best substitution: If you don't have cream of tartar, you can use a bit of lemon juice instead.
- Make-ahead: This pie can be made up to 2 days in advance and stored in the fridge.
- Scaling: Double the recipe for a larger pie or 2 smaller pies.
- Troubleshooting: If the filling is too runny, refrigerate longer or add a bit more cream of tartar.
Want to level up this recipe?
Mixing bowl — Large, durable bowl for mixing ingredients without spilling. → Check price on Amazon
Easy Key Lime Cream Pie
Ingredients
Main Ingredients
- 1 1/2 cups graham cracker crumbs
- 1/3 cup unsalted butter, melted
- 3/4 cup sweetened condensed milk
- 1/2 cup fresh key lime juice
- 1 tablespoon lime zest
Seasonings
- 1/2 teaspoon cream of tartar
- Pinch of salt
- 1/4 teaspoon vanilla extract
Optional Toppings
- Whipped cream
- Lime slices
- Additional lime zest
Instructions
- Crust: Mix graham cracker crumbs with melted butter. Press into a 9-inch pie dish. Bake at 350°F for 10 minutes. Let cool.
- Filling: In a bowl, combine sweetened condensed milk, lime juice, cream of tartar, salt, and vanilla. Whisk until smooth. Stir in lime zest.
- Bake: Pour filling into crust. Bake at 350°F for 15–20 minutes. The center should be slightly jiggly but set.
- Chill: Refrigerate for at least 4 hours or overnight. Serve with whipped cream and lime slices if desired.
Notes
- Chef tip: Use fresh key limes for the best flavor. If unavailable, use regular limes and add a bit more juice.
- Best substitution: If you don't have cream of tartar, you can use a bit of lemon juice instead.
- Make-ahead: This pie can be made up to 2 days in advance and stored in the fridge.
- Scaling: Double the recipe for a larger pie or 2 smaller pies.
- Troubleshooting: If the filling is too runny, refrigerate longer or add a bit more cream of tartar.
Storage
- Fridge: Store in the fridge for up to 5 days.
- Freezer: Freeze for up to 2 months in an airtight container.
- Oven reheat: Reheat at 350°F for 10–15 minutes.
- Microwave reheat: Microwave on low for 2–3 minutes.
- Make ahead: Make 1–2 days in advance for best results.
Nutrition Per Serving
- Calories: 280
- Protein: 3g
- Fat: 12g
- Carbs: 33g
- Fiber: 1g
- Sugar: 22g
- Sodium: 120mg
- Cholesterol: 30mg
- Sat. Fat: 7g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Key Lime Cream Pie FAQs
Yes, you can make it up to 2 days in advance. Store in the fridge for best results.
The filling might not have set properly. Make sure to bake it until slightly jiggly. Refrigerate longer if needed.
Yes, freeze for up to 2 months. Thaw in the fridge before serving.
Yes, you can use a shortcrust or graham cracker crust. The texture may vary slightly.
Regular lime juice works, but use 1/4 cup more to compensate for the less tart flavor.
A Warm Final Note
I can’t wait for you to try Easy Key Lime Cream Pie and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
