I still remember the exact moment I first tasted this Key Lime Pie. It was a sunlit afternoon on a quick trip to Florida, the birthplace of this refreshing Florida dessert. The tangy, creamy filling balanced beautifully with the sweet graham cracker crust, surprising me with its perfect blend of tartness and sweetness. What made it unforgettable wasn’t just the unique flavor of the Key lime juice but the way every bite seemed to brighten the whole room, bringing smiles and a little festive sparkle. That experience inspired me to bring this approachable and comforting recipe into my kitchen.
At Carmen Wausa Blog, my philosophy is all about creating dishes that feel welcoming and doable, like the kind of meals that invite everyone to gather around the table. This Key Lime Pie recipe fits perfectly into that vibe. It’s a Florida dessert that feels special without being intimidating. The best part? You don’t need fancy techniques or exotic ingredients to enjoy its joy. I’m genuinely excited to share everything I’ve learned about crafting this Key Lime Pie that has become a sweet staple for my family and friends.
This recipe is adaptable too. Whether you prefer the classic version with a perfectly baked filling or a no-bake Key Lime Pie for those warmer days, it brings that same tart, creamy magic. It’s a dish that invites creativity while keeping things comfortable and satisfying, which is exactly what I want for my fellow food lovers. I can’t wait for you to try this recipe and make your own bright, memorable moments in the kitchen with it.
Ingredients

This Key Lime Pie ingredient list is surprisingly simple but delivers incredible comfort! Here’s what you’ll need for the perfect balance of flavors and texture:
- 1 ½ cups graham cracker crumbs – The base of the graham cracker crust that gives the pie its classic crunchy foundation. I recommend honey-flavored graham crackers for a richer taste.
- 6 tablespoons unsalted butter, melted – This binds the crust together. Using real butter instead of margarine gives the crust a wonderful depth.
- ⅓ cup sugar – Just enough sweetness to balance the tang without overpowering the pie.
- 4 large egg yolks – These add richness to the filling and help it set.
- 1 can (14 ounces) sweetened condensed milk – This is what makes the filling creamy and luscious.
- ½ cup fresh Key lime juice – The star of the Key Lime Pie, fresh Key lime juice provides that essential tang. If you can’t find Key limes, fresh Persian limes work as a fine alternative.
- 1 teaspoon lime zest – Adds a subtle brightness to the filling.
You’ll find the best ingredients for this Florida dessert at your local grocery store or specialty food markets, especially when looking for fresh Key lime juice. If you want to splurge on one ingredient, make it fresh Key lime juice—the difference is clear in every bite! For a no-bake Key Lime Pie variant, I suggest checking out easy recipes like the No Bake Key Lime Pie {5 ingredient filling} – Spend With Pennies which keeps things light and bright without needing an oven.
For those looking for customization, you can swap out the graham cracker crust for a gluten-free version or use a store-bought crust to save time. If you have dietary restrictions, this recipe adapts well with dairy-free condensed milk alternatives, too. Just store your prepped ingredients well—like the zest in a small covered bowl—to keep that fresh flavor punch until you’re ready to bake.
Let’s Make This!
Making your own Key Lime Pie feels like creating a little sunshine in the kitchen. Don’t worry—your Key Lime Pie is going to turn out beautifully with just a few straightforward steps.
- Preheat your oven to 350°F (175°C). This temperate heat sets the perfect stage for baking the filling without overcooking.
- Prepare the graham cracker crust: Mix the graham cracker crumbs, melted butter, and sugar in a bowl until it feels like slightly wet sand. Press the mixture firmly into a 9-inch pie pan, covering the base and up the sides evenly. Here’s a helpful tip for Key Lime Pie success: use the bottom of a measuring cup to press down evenly—it helps the crust stay sturdy.
- Bake the crust for 8-10 minutes. This step bakes the crust just enough to give it that delightful crunch and toasting aroma. While your Key Lime Pie crust bakes, take a moment to enjoy that lovely, buttery scent filling your kitchen.
- Mix the filling: Whisk together egg yolks and sweetened condensed milk until smooth. Slowly add fresh Key lime juice and lime zest, stirring gently to keep the mixture creamy and airy.
- Pour the filling into the baked crust. Spread it evenly so every slice will hold the perfect amount of that creamy Key lime flavor.
- Bake your pie for about 15 minutes, until the filling is set but still has a slight jiggle in the center. Your Key Lime Pie should look glossy and smooth on top. If the edges start browning, tent loosely with foil.
- Cool the pie to room temperature and then refrigerate for at least 3 hours, though overnight is ideal.
Now, if you’re pressed for time or want something cooler and creamier without baking, this no-bake Key Lime Pie recipe from A Pinch of Healthy is a wonderful alternative. It’s assembly-only and super quick to whip up.
Here’s a troubleshooting tip: If your Key Lime Pie filling isn’t setting right, double-check your baking time and temperature, and make sure your eggs are fresh for proper thickening. Small adjustments here made a big difference during my testing.
Your Key Lime Pie transforms into something truly special when it hits chill time because cooling allows that tangy filling to develop its full flavor and texture. Your patience during this step will be richly rewarded.
Serving & Presentation
People always smile when I serve this Key Lime Pie at family gatherings or casual summer dinners. The vibrant green filling sets a cheerful tone, almost like inviting a slice of sunshine to your table.
For plating, a neat slice topped with freshly whipped cream and a few thin lime slices or zest sprinkles looks elegant while keeping things simple. It’s a beautiful contrast with the rustic graham cracker crust.
This Key Lime Pie creates the sweetest moments at dessert or after a hearty meal, especially when paired with fresh berries or a light vanilla bean ice cream. For a fun twist, try serving mini Key Lime Pie parfaits layered with crushed graham crackers and whipped cream for individual portions.
Key Lime Pie is perfect for celebrating any occasion—think backyard barbecues, birthday parties, or even as a refreshing break during holiday feasts. A little secret I’ve found? Adding a hint of coconut cream to the whipped topping brings a tropical touch that always delights guests.
Leftover Key Lime Pie keeps well in the fridge for up to 3 days. I love turning the leftovers into quick smoothies by blending a slice with a bit of Greek yogurt and ice for a tangy, creamy treat.
If you’re curious about seasonal variations, adding fresh raspberries or a drizzle of passion fruit syrup creates lovely summer flavors. For inspiration, check out my take on other comforting dishes like the Butternut Squash Lasagna that also bring warmth and joy to the table.
FAQs
1. Can I make this Key Lime Pie ahead of time?
Absolutely! In fact, refrigerating the pie overnight helps the filling fully set and flavors meld beautifully. Just cover it tightly with plastic wrap to keep flavors fresh.
2. What if I don’t have fresh Key limes?
Fresh Key lime juice is ideal, but fresh Persian lime juice works nicely too. Avoid bottled lime juice for this recipe—fresh juice makes a noticeable difference in your Key Lime Pie’s tang.
3. How do I know when my Key Lime Pie is perfectly done?
The filling should be set but still have a gentle jiggle when you gently shake the pie. Overbaking can cause cracks or a grainy texture, so watch closely near the end.
4. Is a no-bake Key Lime Pie just as good?
No-bake versions are wonderfully creamy and bright, perfect for speedy dessert options. I love this no-bake Key Lime Pie recipe with only 5 ingredients from Spend With Pennies.
5. Can I make the graham cracker crust gluten-free?
Yes! Use gluten-free graham crackers or crushed gluten-free cookies for a similar texture. Your Key Lime Pie will still have that satisfying crunch.
6. What if I want a lighter whipped topping?
Try substituting traditional heavy cream with a coconut cream topping for a tropical twist that complements the Key lime juice beautifully.
7. How long will leftovers last?
Stored tightly in the refrigerator, Key Lime Pie stays great for 3 days. For longer storage, freeze slices wrapped well, but texture may change slightly.
Many readers in my community have shared how this Key Lime Pie recipe became their go-to Florida dessert. It’s approachable and reliable—a real plus when you want dessert without fuss.
Why This Key Lime Pie Will Become Your New Favorite
This Key Lime Pie represents everything I stand for at Carmen Wausa Blog: comfort, simplicity, and genuine joy in sharing food. Whether it’s the tang of fresh Key lime juice or the crunch of the graham cracker crust, each bite offers a satisfying, refreshing experience that feels right at home.
My Key Lime Pie Success Tips:
– Use fresh Key lime juice whenever you can—it’s the heart of the flavor.
– Don’t skip the cool-down time in the fridge; it’s what makes the pie sing.
– Press the graham cracker crust firmly for a sturdy, crunchy base.
Over the years, I’ve created several Key Lime Pie variations: a classic baked version with lime zest, a chilled no-bake Key Lime Pie that’s perfect for warm nights, and a tropical coconut-boosted version that brings out island vibes. The classic baked Key Lime Pie gets the most smiles around my table every time.
I encourage you to make this Key Lime Pie part of your regular dessert rotation. Trust me—you’ll love the bright, creamy comfort it brings your family and friends.
I’m excited for you to try this recipe and share your delicious results with me. There’s nothing better than creating new memories with food that comforts and connects. If you enjoy this, you might also love my comforting Copycat Panera Potato Soup recipe or the soft and sweet Sweet Potato Rolls to round out a beautiful meal. Here’s to many joyful Key Lime Pie moments ahead!

Key Lime Pie
Key Lime Pie is a classic American dessert featuring a tangy and creamy lime custard filling in a crisp graham cracker crust, perfect for a refreshing treat.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 3 hours 35 minutes
- Yield: 8 servings
- Category: Dessert
- Method: Baked
- Cuisine: American
Ingredients
- 1 1/2 cups graham cracker crumbs
- 6 tablespoons unsalted butter, melted
- 1/3 cup granulated sugar
- 4 large egg yolks
- 1 (14 oz) can sweetened condensed milk
- 1/2 cup fresh Key lime juice
- 1 teaspoon lime zest
- Whipped cream, for serving (optional)
Instructions
- Preheat oven to 350°F (175°C).
- In a medium bowl, combine graham cracker crumbs, melted butter, and sugar. Press mixture evenly into the bottom and up the sides of a 9-inch pie plate.
- Bake crust for 8 minutes, then remove from oven and let cool slightly.
- In a separate bowl, whisk together egg yolks, sweetened condensed milk, Key lime juice, and lime zest until smooth and well combined.
- Pour the filling into the baked crust.
- Bake the pie for 10-12 minutes, or until filling is set but still slightly jiggly in the center.
- Remove from oven and let cool to room temperature, then refrigerate for at least 3 hours or until chilled.
- Serve chilled, topped with whipped cream if desired.
Notes
For extra zest, garnish with thin lime slices or a sprinkle of lime zest on top before serving.