Name: Vegan Key Lime Pie Bars
Prep time: 20 min
Cook time: 10 min
Total time: 30 min
Cuisine: Vegan
Ingredients: 1 1/2 cups Biscoff cookie crumbs or honey-free graham crackers; 3 tablespoons granulated sugar; 6 tablespoons vegan butter, melted; 1 (11.25 ounce) can coconut or oat sweetened condensed milk; 10.8 ounces Mori Nu silken tofu, drained; 1 cup granulated sugar; 3 tablespoons lime zest; 2/3 cup fresh lime juice (preferably from key limes); 4 tablespoons cornstarch

Jump to Recipe · Leave a Review

Vegan Key Lime Pie Bars offer a tangy, refreshing twist on a classic dessert that packs a delightful punch. With their creamy filling and buttery crust, these bars are perfect for satisfying your sweet cravings without any guilt. You can whip up a batch and relish every bite, knowing they’re completely dairy-free and decadent. Their zesty, vibrant flavor will remind you of sunny days by the beach, bringing a slice of summer to your plate.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Vegan Key Lime Pie Bars
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Vegan Key Lime Pie Bars

I first stumbled upon this recipe at a summer gathering, and it quickly became a standout dish. Everyone was raving about the bright flavors and how the vegan version held its own against traditional key lime pie. It was such a crowd-pleaser that I knew I had to recreate it in my own kitchen! Now, it’s my go-to for potlucks and family celebrations. These Vegan Key Lime Pie Bars are easy to make, always disappear fast, and leave everyone wondering about the secret ingredient—it’s all just pure joy in a bar form!

Why You’ll Love This Recipe

Simple & Quick: Whip them up in just about an hour, plus chilling time!
Irresistible Flavor: A perfect balance of tartness from fresh lime juice and creamy sweetness.
Eye-Catching Appeal: Bright green filling topped with a sprinkle of lime zest makes for a stunning presentation.
Flexible Serving: Perfect for parties, picnics, or just a sweet afternoon treat.
Diet-Friendly Options: Vegan and made with dairy-free alternatives, so everyone can enjoy!

Ingredients You’ll Need

1 1/2 cups Biscoff cookie crumbs or honey-free graham crackers: These serve as the base for the crust, delivering a deliciously crunchy texture. If you’re avoiding Biscoff due to dietary restrictions, feel free to substitute with gluten-free graham crackers.
3 tablespoons granulated sugar: A little sweetness is essential for balancing the flavors in your crust. You could try coconut sugar for a bit of caramel-like depth.
6 tablespoons vegan butter, melted: This adds richness to the crust. If you don’t have vegan butter, margarine works well too.
1 (11.25 ounce) can coconut or oat sweetened condensed milk: This acts as the creaminess in our key lime filling. You can also make your own by blending soaked cashews with some sweetener and coconut milk.
10.8 ounces Mori Nu silken tofu, drained: It’s the magic ingredient for a creamy consistency while keeping the recipe vegan. Make sure to choose silken tofu for the best texture—firm tofu won’t give you the same smooth finish.
1 cup granulated sugar: This sweetens the filling. You can reduce it if you prefer a more tart pie.
3 tablespoons lime zest: The zest brings a burst of citrus flavor that complements the filling beautifully. Using fresh key limes for zest is ideal, but regular limes work too.
2/3 cup fresh lime juice: Use freshly squeezed juice for the best flavor! If key limes are hard to find, regular limes are a perfect substitute.
4 tablespoons cornstarch: This helps to thicken the filling, creating that lovely custard-like consistency.

How to Make Vegan Key Lime Pie Bars

Prepare the Biscoff Crust: Start by preheating your oven to 350 degrees F. In a medium bowl, stir the 1 1/2 cups Biscoff cookie crumbs, 3 tablespoons granulated sugar, and 6 tablespoons melted vegan butter. Mix until it resembles moist crumbs. Press this mixture firmly into a parchment paper-lined 8-inch square baking pan. Bake for 10 minutes until lightly golden, then remove it from the oven and let it cool.
Make the Key Lime Filling: Next, add the 1 can of coconut or oat sweetened condensed milk, 10.8 ounces of drained Mori Nu silken tofu, 1 cup granulated sugar, 3 tablespoons lime zest, 2/3 cup fresh lime juice, and 4 tablespoons cornstarch to a blender or food processor. Blend these ingredients until extremely smooth. Pour this mixture into a medium saucepan and cook over medium-high heat. Keep whisking constantly until the mixture comes to a boil and thickens—this should take about 5-7 minutes. Once thickened, remove from heat.
Pour Filling on Crust and Set: Carefully pour the key lime filling over the cooled crust, spreading it evenly with a spatula. Allow the bars to cool at room temperature for about 30 minutes. After that, refrigerate them for at least 3 hours to set properly.
Serve: After chilling, the bars should be firm and thoroughly chilled. Cut them into squares and serve with a dollop of vegan whipped cream if you’d like! You can also sprinkle a little extra lime zest on top of each piece for an added zing. Enjoy!

Storing & Reheating

To store your Vegan Key Lime Pie Bars, keep them in an airtight container in the refrigerator. They’ll stay fresh for about a week. If you want to keep them for longer, you can freeze the bars for up to three months. Just wrap each piece tightly in plastic wrap and store in a freezer-safe container. When you’re ready to enjoy them, gently thaw them in the fridge overnight and serve cold. Note that the texture might be a touch firmer after freezing, but they’ll still taste delightful!

Chef’s Helpful Tips

Avoid overbaking the crust; you want it to be set, not hard. Check for a light golden brown hue.
Make sure to blend the filling until completely smooth to avoid any graininess from the tofu.
Adjust the sugar to your taste, especially if you prefer a more tart key lime flavor!
Feel free to experiment with the zest—adding more lime zest can intensify the flavor profile.
If you’re making these in advance, wait to add the whipped cream until just before serving for optimal freshness.

These Vegan Key Lime Pie Bars are not only a delicious dessert but also an opportunity to get creative in the kitchen! Each bite is bursting with bright flavors and creamy goodness. Whether it’s for a summer party or a cozy night in, they are sure to impress. I hope you take the plunge and try making these delightful bars for yourself. You won’t regret it!

Recipe FAQs

Can I use regular limes instead of key limes?

Absolutely! While key limes have a distinct tartness and aroma, regular limes are a fantastic substitute. Just make sure to use fresh juice to get the best flavor in your filling.

How do I know when the filling is thick enough?

The filling will bubble slightly and coat the back of a spoon when it’s thickened correctly. It should have a custard-like texture before you pour it into the crust.

Can I make this recipe gluten-free?

Yes! Simply substitute the Biscoff crumbs or graham cracker crumbs with gluten-free versions or crushed gluten-free cookies. This makes it easy to accommodate those with gluten sensitivities or celiac disease.

What if I don’t have a blender?

If you don’t have a blender, you can use a food processor instead. Just make sure to thoroughly blend the filling to achieve that creamy texture. You could also mash the tofu by hand, but this might result in a less smooth texture.