key lime pie recipe easy
The Best key lime pie recipe easy
The best part about this recipe is how versatile it is. You can serve it plain, or add a sprinkle of cinnamon or a few crushed graham crackers on top for extra texture. My husband always says it’s the perfect dessert to pair with a cup of coffee or a glass of milk, and honestly, it’s the only reason he’ll eat anything sweet. Plus, the health benefits make it even better—lime is packed with vitamin C, and the graham crackers (if you use them) add a touch of fiber. It’s not a “diet” dessert, but it’s not all that bad for you either. My kids and I love that it’s something we can make together, and it never fails to impress when we bring it to a potluck or a family gathering. It’s that reliable, comforting dessert that just works every time.

Easy Key Lime Pie
A creamy, tangy Key Lime Pie that’s simple to make with just a few key ingredients. Perfect for a refreshing dessert!
🥘Ingredients
- 1 ½ cups graham cracker crumbs
- ½ cup unsalted butter, melted
- 1 tbsp granulated sugar
- 4 large eggs
- 1 cup fresh key lime juice (about 6–8 limes)
- ½ cup granulated sugar
- ½ cup unsalted butter, cubed
👨🍳Directions
-
1
Preheat oven to 350°F (175°C). Line a pie dish with parchment paper and lightly grease it. -
2
Mix graham cracker crumbs, melted butter, and sugar in a bowl. Press firmly into the pie dish to form a crust. -
3
Whisk eggs, lime juice, and sugar in a bowl until well combined. Add butter and mix until smooth. -
4
Pour the lime curd mixture over the crust. Smooth the top with a spatula. -
5
Bake for 30–35 minutes, or until the filling is set but still slightly jiggly in the center.
🔧Equipment
- Mixing bowls
- Whisk
- Pie dish (9-inch)
- Electric mixer or hand whisk
- Parchment paper
📊Nutrition Facts (per serving)
📝Notes
Tips
- Use fresh key limes for the best flavor—if unavailable, substitute with a mix of lime and lemon juice.
- For a firmer crust, chill the pie in the fridge for 1 hour before baking.
- Add a sprinkle of toasted coconut or crushed meringue on top for extra texture.
Watch Video Of How Easy Key Lime Pie Works
❓ Frequently Asked Questions About Key Lime Pie
What is the best way to prepare the crust for key lime pie?
The best way to prepare the crust is to mix 1 ½ cups graham cracker crumbs, ½ cup melted butter, and 2 tablespoons granulated sugar until well combined. Press the mixture firmly into a 9-inch pie dish and chill in the fridge for at least 30 minutes before baking to ensure it holds shape. Bake at 350°F (175°C) for 10–12 minutes until golden.
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Why do some recipes call for a double crust, and is it necessary?
A double crust (bottom + top) adds extra richness and prevents the pie from becoming soggy. While not strictly necessary, it’s ideal for a crisp, sturdy pie—especially if you’re making it ahead. If you prefer a single crust, use a shortcrust pastry (like puff pastry or a homemade version) and press it firmly. For a lighter texture, a buttery graham cracker crust works well too.
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How can I make the key lime filling extra creamy without using heavy cream?
For a richer, less watery filling, mix 1 cup heavy cream with ½ cup sour cream or ½ cup Greek yogurt for tanginess. Alternatively, reduce the sugar slightly (to ¾ cup) and add 1 tsp vanilla extract to balance the acidity. For extra creaminess, whisk in 1 tbsp cornstarch with the lime juice before adding it to the custard.
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Can I substitute fresh limes for frozen key limes, and if so, what’s the right ratio?
Yes, you can use fresh key limes, but they’re less concentrated. For 1 cup key lime juice, blend 4–5 fresh key limes (about 10–12 total limes) with a pinch of salt to enhance flavor. If using frozen, thaw and strain the juice to avoid pulp. For best results, key lime juice is best—it’s sweeter and tangier than regular limes.
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How do I store key lime pie and keep it fresh for longer?
Store leftover pie in the fridge for up to 3 days in an airtight container. To prevent sogginess, place a piece of parchment paper between the crust and filling before sealing. For a longer shelf life (up to 1 month), freeze it: slice into wedges, wrap tightly in plastic, and store in a freezer bag. Reheat gently in the microwave or oven to soften the crust before serving.
