Prepare to fall head over heels for these Vegan Key Lime Pie Bars! They’re impossibly creamy yet refreshingly bright, featuring a zesty citrus filling nestled on a naturally sweet, chewy crust. Each bite will transport you to a tropical paradise, all while being entirely plant-based and entirely irresistible—yes, this is the dessert that’ll win over even the biggest skeptics. Trust me, you’re about to meet your new go-to treat for picnics, celebrations, or those moments when only something tangy and sweet will do.

Ingredients You’ll Need
It’s amazing how a handful of wholesome ingredients can transform into a dazzling treat. Each component in these Vegan Key Lime Pie Bars plays a unique role, creating that perfect balance of tang, sweetness, and tender texture. Let’s break down what you’ll need and why you’ll love them:
- Natural Delights Coconut Mini Medjools (1 pack, 284g): These plump and soft dates act as a sticky, naturally sweet foundation for the crust—plus they add an irresistible hint of coconut.
- Cinnamon (1/2 tsp): This little touch infuses warmth and depth, complementing the citrus elements in the filling.
- Ginger (1/4 tsp): Adds that perky, aromatic zing to keep each bite extra interesting.
- Salt (1/4 tsp): Just enough to balance out the sweetness and make all the flavors pop.
- Almond Flour (1/2 cup, 56g): Gives a slightly nutty, tender crumb to the no-bake crust.
- Key Lime Juice (1 cup, 240ml) or Regular Lime Juice: The star of the show—fresh and tart key lime juice delivers signature pie flavor. Regular lime juice also works in a pinch.
- Lime Zest (1 tbsp): Adds fragrant oils and that pretty speckled look, making the filling extra vibrant.
- Cane Sugar (2/3 cup, 140g): Classic sweetener for the filling, delivers just enough sweetness without overpowering the tang.
- Tapioca Starch (1/2 cup, 60g) or Cornstarch: This thickening power is essential for getting that pie-bar texture—silky but sliceable.
- Coconut Cream (1 can, 13.5oz/400ml), shaken: Ultra-rich and luscious; brings creaminess and a tropical twist to the filling.
- Matcha Powder (Optional, 1/4 tsp): If you want a vivid green color, a dash of matcha does the trick and adds a hint of earthy flavor.
- Homemade Coconut Whipped Cream or Coconut Whipped Topping: The crowning glory for serving; it’s fluffy, decadent, and complements the zesty filling beautifully.
How to Make Vegan Key Lime Pie Bars
Step 1: Prepare the Pan
First things first, grab an 8×8-inch square pan and line it with parchment paper. This ensures your Vegan Key Lime Pie Bars will lift out perfectly with crisp, defined edges, and less cleanup hassle at the end.
Step 2: Make the No-Bake Crust
Pop your Coconut Mini Medjools into a food processor along with the cinnamon, ginger, and salt. Pulse until everything breaks down into sticky bits (just be sure to stop before it becomes one big ball). Sprinkle in the almond flour and pulse again—think chunky, sticky crumbles that will press together nicely. Transfer this mixture to your pan and press it firmly and evenly over the base. The rich aroma at this stage is just a hint of what’s to come!
Step 3: Whip Up the Zesty Lime Filling
In a saucepan (before turning on the heat), whisk together the cane sugar, tapioca or cornstarch, and just half a cup of the coconut cream. Stir until any lumps are gone for a smooth start. With the pan set over medium heat, add the rest of the coconut cream, lime juice, lime zest, and (if using) that dash of matcha powder. Whisk constantly as you bring everything to a boil—this step is crucial to avoid any lumps and ensure a perfectly silky filling. Lower to a simmer and keep whisking for another 5-6 minutes, until the mixture is thick and luscious.
Step 4: Assemble and Chill
Give the filling just five minutes to cool slightly (so it sets with a smooth top), then pour it evenly over the prepared crust. Use a spatula to gently smooth it out, making sure every corner gets covered. Now for the hardest part: refrigerate the pan overnight. This long chill is what transforms your mixture into sliceable Vegan Key Lime Pie Bars with that ideal creamy-but-firm consistency.
Step 5: Slice and Serve
Once fully set (after at least 8 hours in the fridge), lift the whole slab out using the parchment. Slice into 16 squares—each one a cheerful, tangy morsel. Top each bar with a swirl of coconut whipped cream and a sprinkle of extra lime zest for that wow factor. Your masterpiece is complete!
How to Serve Vegan Key Lime Pie Bars

Garnishes
The key to making each bar look as dreamy as it tastes? Garnish with a generous dollop of coconut whipped cream, a shower of freshly grated lime zest, or even a delicate sprinkle of matcha for a pop of green. If you’re feeling fancy, a thin slice of lime or a twist of candied ginger perched on top is guaranteed to impress.
Side Dishes
Vegan Key Lime Pie Bars shine brightest alongside light, refreshing accompaniments. A platter of tropical fruit—think pineapple, mango, or kiwi—makes a lovely, colorful side. For a café vibe, pair the bars with chilled hibiscus tea, a coconut latte, or even a scoop of vegan vanilla ice cream.
Creative Ways to Present
Turn dessert into an experience! Layer the bars in individual parfait jars with coconut cream and crushed pistachios, or slice them into bite-sized cubes for a party-ready dessert platter. For a summery picnic, pack the bars between parchment sheets in a tin and bring them along for an utterly delightful outdoor treat.
Make Ahead and Storage
Storing Leftovers
Leftover Vegan Key Lime Pie Bars will keep beautifully in an airtight container in the refrigerator for up to 5 days. Just be sure to add the coconut whipped cream topping right before serving to keep everything fresh and fluffy.
Freezing
Freezing is a snap! Place bars in a single layer on a baking sheet until solid, then transfer to a freezer-safe container or bag. They’ll keep for up to 2 months. When the craving hits, let them thaw in the fridge overnight or on the counter for a quick treat.
Reheating
No reheating required for these chilled delights! If they’ve been frozen, just let them thaw gently—refrigerated or at room temperature—until soft and creamy again. They’re best enjoyed cold for ultimate refreshing flavor.
FAQs
Can I use regular limes if I can’t find key limes?
Absolutely! While key limes have a distinct floral-tart flavor, regular limes work beautifully in this recipe. Your Vegan Key Lime Pie Bars will still come out amazingly bright and zesty.
What can I substitute for coconut cream?
If coconut cream isn’t available, you can use the thick part from a can of full-fat coconut milk (just chill the can overnight first). This will still give you that rich, luscious texture in the filling.
Is there a nut-free option for the crust?
You can swap almond flour for oat flour or finely ground sunflower seeds if you need a nut-free base. The result will still be chewy and delicious—just be sure your alternative binds well.
Why do I need tapioca starch or cornstarch?
Either thickener is essential for that dreamy, sliceable custard texture in the filling. Tapioca offers a slightly bouncier, glossier finish, while cornstarch brings classic creaminess. Use whichever you have on hand!
How do I get perfectly clean slices?
For sharp, bakery-worthy edges, dip your knife in hot water and wipe it dry between cuts. This little trick works wonders for neat, picture-perfect Vegan Key Lime Pie Bars every time.
Final Thoughts
If you adore fresh, punchy flavors wrapped in cool creaminess, you owe it to yourself to try these Vegan Key Lime Pie Bars. They’re a breeze to make, stunning to serve, and truly the kind of treat that has everyone reaching for seconds. I can’t wait for you to share them with your favorite people or enjoy a stash all to yourself—either way, they’re sure to become a repeat request!
PrintVegan Key Lime Pie Bars Recipe
Indulge in these creamy and zesty Vegan Key Lime Pie Bars that are bursting with flavor. A luscious lime filling atop a spiced coconut date crust, these bars are a delightful treat for any occasion.
- Prep Time: 30 minutes
- Cook Time: 5 minutes
- Total Time: 8 hours 35 minutes
- Yield: 16 bars
- Category: Bars
- Method: No Bake
- Cuisine: American
- Diet: Vegan
Ingredients
For the Crust:
- 1 pack (284g) Natural Delights Coconut Mini Medjools
- 1/2 tsp cinnamon
- 1/4 tsp ginger
- 1/4 tsp salt
- 1/2 cup (56g) almond flour
For the Filling:
- 1 cup (240ml) key lime juice (or regular lime juice)
- 1 tbsp lime zest
- 2/3 cup (140g) cane sugar
- 1/2 cup (60g) tapioca starch (or cornstarch)
- 1 13.5oz can (400ml) coconut cream, shaken
- Optional: 1/4 tsp matcha powder (for color)
Instructions
- For the Crust: Line an 8×8″ square pan with parchment paper. Pulse the Coconut Mini Medjools, spices, and salt in a food processor until broken down and sticky but not one ball. Add the almond flour. Continue pulsing until the texture is large crumbles. Press into the bottom of the pan. Set aside.
- For the Filling: In a medium saucepan with the heat off, combine the cane sugar, tapioca starch, and 1/2 cup of the coconut cream. Whisk until no lumps remain. Turn the heat on medium, and add the remaining ingredients. Bring to a boil whisking constantly. Reduce to a simmer, and continue cooking for 5-6 minutes whisking frequently until thickened. Remove from the heat, and cool 5 minutes. Pour on top of the crust, smooth evenly. Refrigerate overnight.
- Slice into 16 squares, top with coconut whipped cream and a sprinkle of lime zest, and enjoy.
Nutrition
- Serving Size: 1 bar
- Calories: 220
- Sugar: 15g
- Sodium: 90mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 2g
- Cholesterol: 0mg
