Oh my gosh, you guys, Key Lime Pie Lush is my absolute go-to dessert when I want something cool, creamy, and just a little bit tangy. I first made it for a summer potluck years ago, and let me tell you, it disappeared faster than ice cream on a hot day. There’s something magical about that perfect balance of sweet and citrusy, layered between a buttery graham cracker crust and fluffy whipped cream.

What I love most is how ridiculously easy it is to throw together. No fancy baking skills required, just some simple layers and a little patience while it chills. (Okay, fine, the hardest part is waiting those two hours before digging in!) Trust me, though, those layers of cream cheese, key lime, and vanilla pudding are worth every second. It’s the kind of dessert that makes people think you slaved away, when really, you were just having fun in the kitchen.
Whether it’s a backyard barbecue or just a “why not?” Tuesday night, this Key Lime Pie Lush never fails to impress. And don’t even get me started on that bright pop of lime zest on top, it’s like a little burst of sunshine in every bite.
Table of Contents
Why You’ll Love This Key Lime Pie Lush
Listen, I know you’re going to adore this dessert as much as I do, and here’s why:
- Creamy dreamy texture: That luscious combo of whipped cream, cream cheese, and pudding is so smooth, it practically melts on your tongue.
- Almost no-bake magic: Just 10 minutes for the crust, then it’s all about layering, no oven stress!
- Tangy meets sweet: The punchy key lime cuts through the richness perfectly, making it refreshing instead of heavy.
- Summer (or anytime) superstar: Chilled desserts = instant crowd-pleasers when it’s hot out, or when you just need a bright flavor boost.
- Secret weapon status: Looks fancy, tastes like vacation, but takes less effort than most pies. (Shh, I won’t tell if you don’t!)
Ingredients for Key Lime Pie Lush
Okay, let’s talk ingredients, because the best desserts start with the best stuff. Here’s what you’ll need to make this dreamy Key Lime Pie Lush:
- 1 1/2 cups graham cracker crumbs (finely crushed, trust me, you want them uniform for that perfect crust)
- 1/4 cup granulated sugar (just a touch to sweeten the crust)
- 1/2 cup unsalted butter, melted (this binds the crumbs and gives that rich, buttery flavor)
- 8 oz cream cheese, softened (room temp is key for a smooth, lump-free mix)
- 1 cup powdered sugar (it blends better than granulated for silky layers)
- 2 cups heavy whipping cream (chill the bowl and beaters for the fluffiest peaks)
- 1 (14 oz) can sweetened condensed milk (the secret to that creamy, dreamy texture)
- 1/2 cup key lime juice (freshly squeezed if you can, it makes all the difference)
- 1 tablespoon key lime zest (hello, citrusy aroma!)
- 1 (3.4 oz) package instant vanilla pudding mix (the perfect thickener for the pudding layer)
- 1 3/4 cups cold milk (whole milk works best for richness)
- Additional lime zest for garnish (because pretty food tastes better, right?)
That’s it! Simple, fresh, and oh-so-delicious. Now let’s get layering!
How to Make Key Lime Pie Lush
Okay, let’s dive into the fun part – putting together this dreamy dessert! Don’t let the layers intimidate you; I’ll walk you through each step so you end up with that perfect, swoon-worthy Key Lime Pie Lush every time.
Preparing the Graham Cracker Crust
First things first – that buttery crust! Preheat your oven to 350°F (175°C) and grab a 9×13 inch baking dish (I like glass so I can see those pretty layers later). In a medium bowl, mix your graham cracker crumbs with that quarter cup of granulated sugar. Drizzle in the melted butter and stir until it looks like wet sand – you want all those crumbs evenly coated.
Now, here’s my trick: dump the mixture into your dish and use the bottom of a measuring cup to press it down firmly and evenly. No crumb left behind! Pop it in the oven for 8-10 minutes until it’s lightly golden and smells like buttery heaven. Let it cool completely before adding any layers – trust me, skipping this step leads to crumbly disaster!
Layering the Cream Cheese Mixture
While the crust cools, let’s make that luscious cream cheese layer. In a large bowl, beat your softened cream cheese (no lumps!) with the powdered sugar until it’s smooth and fluffy. Now, in another bowl (yes, more dishes – but worth it!), whip that heavy cream until stiff peaks form. Gently fold the whipped cream into your cream cheese mixture – I use a rubber spatula and make big, slow motions to keep it light and airy.
Spread this cloud of deliciousness evenly over your cooled crust. Pro tip: dip your spatula in warm water for smoother spreading. Now, pop this in the fridge while you prep the next layer – it helps everything stay distinct and pretty!
Adding the Key Lime Layer
Here comes the star of the show! In a medium bowl, whisk together the sweetened condensed milk, key lime juice, and zest until it’s completely smooth. The mixture will thicken slightly as you whisk – that’s the magic happening! Carefully pour this over your chilled cream cheese layer, tilting the dish to help it spread evenly. Try not to disrupt that beautiful white layer underneath!
Finishing with Pudding and Garnish
Almost there! In a large bowl, whisk together your instant vanilla pudding mix with cold milk for about 2 minutes until it’s nice and thick. Spread this carefully over the key lime layer. Now, top it all off with whatever whipped cream you have left (or make more if you’re feeling extra) and sprinkle that vibrant lime zest on top for that gorgeous finishing touch.
Here’s the hard part: cover it and refrigerate for at least 2 hours (overnight is even better!). I know, waiting is torture, but it gives all those flavors time to mingle and the layers time to set up perfectly. When you finally cut into it? Pure bliss – those clean layers will make you feel like a dessert pro!

Tips for the Perfect Key Lime Pie Lush
Alright, let me spill all my best secrets for Key Lime Pie Lush perfection, because little tricks make all the difference between good and “oh-my-gosh-give-me-the-recipe” amazing!
First up: juice those limes fresh. I know bottled key lime juice is convenient, but fresh-squeezed gives that bright, zesty punch that makes this dessert sing. If you can’t find key limes, regular limes work in a pinch, just add an extra teaspoon of zest for that signature aroma.
Chilling is your friend here. Pop your mixing bowl and beaters in the freezer for 10 minutes before whipping the cream, it’ll give you those picture-perfect stiff peaks faster. Same goes for the cream cheese; let it soften at room temp for 30 minutes to avoid lumpy layers.
When spreading layers, use an offset spatula dipped in hot water for smooth, professional-looking finishes. And don’t skip that full 2-hour chill time, it lets the pudding set so you get clean slices. (But if you peek early? I won’t tell!)
Last pro tip: Garnish just before serving. That lime zest stays vibrant and fresh-looking, making your dessert as gorgeous as it is delicious!
Key Lime Pie Lush Variations
Oh, the fun we can have with this recipe! While I adore the classic version, sometimes it’s fun to mix things up. Here are my favorite easy twists:
- Lemon lover’s delight: Swap the key lime juice for fresh lemon juice and zest, just as bright but with a different citrus kick.
- Oreo crust magic: Replace graham crackers with crushed Oreos (filling and all!) for a chocolatey twist that pairs amazingly with the lime.
- Tropical vacation: Fold toasted coconut into the cream cheese layer or sprinkle it on top for a pina colada vibe.
- Berry beautiful: Top with fresh raspberries or strawberries right before serving, that sweet-tart combo is unreal.
The best part? No matter which way you tweak it, you still get that dreamy layered texture we all love!
Serving and Storing Key Lime Pie Lush
Here’s the best way to enjoy your masterpiece! Serve this beauty well-chilled. I like to pull it from the fridge about 10 minutes before slicing so it’s firm but not ice-cold. A dusting of fresh lime zest right before serving makes it pop with color and flavor. For extra fun, garnish with thin lime slices or edible flowers if you’re feeling fancy!
Leftovers? (As if!) Store covered in the fridge for up to 3 days, though it never lasts that long at my house. You can also freeze individual slices wrapped tightly in plastic for up to a month. Thaw in the fridge overnight when that key lime craving hits!
Key Lime Pie Lush Nutrition Information
Just so you know what you’re diving into (not that it’ll stop any of us!), here’s the scoop on nutrition per serving. Remember, values are estimates and can vary based on your specific ingredients:
- Calories: 350 kcal
- Fat: 22g (13g saturated)
- Sugar: 28g
- Protein: 5g
It’s a treat, sure, but those key limes pack vitamin C, so that counts, right? *wink*
FAQs About Key Lime Pie Lush
Got questions? I’ve got answers! Here are the most common things people ask me about making this dreamy dessert:
Can I use regular limes instead of key limes?
Absolutely! Regular lime juice works in a pinch; just use the same amount (½ cup). The flavor will be slightly different (key limes are more aromatic), but still delicious. Add an extra teaspoon of zest to boost that citrusy punch!
How long does it really need to chill?
I know, waiting is torture! But trust me, at least 2 hours is crucial for clean layers. Overnight is even better if you can plan ahead. The pudding needs time to set, and the flavors deepen as it sits.
Why did my cream cheese layer turn out lumpy?
Ah, the dreaded lumps! Always make sure your cream cheese is truly softened (leave it out for 30-60 minutes). Cold cream cheese = lump city. If it happens, try beating it with a tablespoon of the heavy cream before adding sugar, it helps smooth things out!
Can I make this ahead for a party?
You bet! It’s actually better the next day. Assemble it up to 24 hours in advance, just hold off on the final garnish (lime zest/whipped cream) until right before serving so it looks fresh.
What if I don’t have graham crackers?
No stress! Digestive biscuits, vanilla wafers, or even shortbread cookies make great crust alternatives. Just crush them to the same texture and use the same butter ratio. (Bonus: try gingersnaps for a spicy twist!)
Time to try! Key Lime Pie Lush
Tried this recipe? I’d love to hear how it turned out for you! Did you stick with the classic version or try one of the fun variations? Maybe you added your own twist, like a drizzle of white chocolate or a sprinkle of crushed pistachios on top.
Whatever you did, share it in the comments below! Your creativity might just inspire someone else to make their own masterpiece. And hey, if you snapped a photo of your Key Lime Pie Lush, I’d love to see it. Tag me if you share it online! Happy baking, friends!
Print
Key Lime Pie Lush
- Total Time: 2 hours 30 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
Indulge in the tangy and delightful taste of Key Lime Pie in this easy-to-make lush dessert. It is ideal for warm weather gatherings or whenever you desire a zesty treat.
Ingredients
- 1 1/2 cups graham cracker crumbs
- 1/4 cup granulated sugar
- 1/2 cup unsalted butter, melted
- 8 oz cream cheese, softened
- 1 cup powdered sugar
- 2 cups heavy whipping cream
- 1 (14 oz) can sweetened condensed milk
- 1/2 cup key lime juice
- 1 tablespoon key lime zest
- 1 (3.4 oz) package instant vanilla pudding mix
- 1 3/4 cups cold milk
- Additional lime zest for garnish
Instructions
- Preheat your oven to 350°F (175°C).
- In a medium bowl, mix together the graham cracker crumbs, granulated sugar, and melted butter.
- Press this mixture firmly into the bottom of a 9×13 inch baking dish.
- Bake for 8-10 minutes, or until lightly browned. Allow the crust to cool completely.
- In a large bowl, beat the softened cream cheese and powdered sugar until smooth and well combined.
- In a separate bowl, whip the heavy cream until stiff peaks form.
- Gently fold the whipped cream into the cream cheese mixture. Spread this evenly over the cooled crust.
- In another bowl, whisk together the sweetened condensed milk, key lime juice, and key lime zest until thoroughly combined.
- Pour the key lime mixture over the cream cheese layer and spread evenly.
- In a large bowl, whisk together the instant vanilla pudding mix and cold milk until the mixture thickens.
- Spread the pudding layer evenly over the key lime layer.
- Top with remaining whipped cream and garnish with additional lime zest.
- Chill in the refrigerator for at least 2 hours to allow the flavors to meld together.
Notes
- Use freshly squeezed key lime juice for the best flavor.
- Ensure the cream cheese is softened to avoid lumps in the mixture.
- Chill the dessert for the recommended time to achieve the right consistency.
- Prep Time: 20 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 350 kcal
- Sugar: 28g
- Sodium: 180mg
- Fat: 22g
- Saturated Fat: 13g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 0.5g
- Protein: 5g
- Cholesterol: 65mg
Keywords: key lime pie lush, dessert recipe, easy dessert, key lime pie, no-bake dessert