Name: Dairy Free Key Lime Pie
Prep time: 20 min
Cook time: 10 min
Total time: 4 h 30 min
Cuisine: American
Ingredients: 1 1/2 cups dairy free graham cracker crumbs; 1/3 cup melted coconut oil or dairy free butter alternative; 1 cup coconut cream (from chilled cans of coconut milk); 1 can (11–14 oz) sweetened condensed coconut milk; 1/2 cup fresh key lime juice (or regular lime juice); 1 tbsp lime zest; 2 tbsp cornstarch or arrowroot powder; 1–2 tbsp maple syrup or agave (optional, for extra sweetness); Dairy free whipped topping (for garnish, optional)

Why You’ll Love This Recipe

This dairy free key lime pie is a dream come true for those who love citrus desserts but need to avoid dairy. It offers the same velvety texture and bright lime flavor as the traditional version while being completely plant-based. The recipe is simple to prepare, uses minimal ingredients, and is perfect for summer gatherings, dinner parties, or when you just want a refreshing slice of pie. Plus, it chills beautifully, making it a great make-ahead dessert.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Graham cracker crumbs (dairy free)
Coconut oil or dairy free butter alternative
Coconut cream (from chilled cans of coconut milk)
Sweetened condensed coconut milk
Fresh key lime juice (or regular lime juice if key limes are unavailable)
Lime zest
Cornstarch or arrowroot (for thickening)
Maple syrup or agave (optional, for extra sweetness)
Dairy free whipped topping (for garnish, optional)

Directions

Preheat the oven to 350°F (175°C).
In a bowl, combine graham cracker crumbs with melted coconut oil or dairy free butter. Press firmly into a pie dish to form the crust. Bake for 8–10 minutes until lightly golden, then let cool.
In a saucepan, whisk together coconut cream, sweetened condensed coconut milk, lime juice, lime zest, and cornstarch. Cook over medium heat, stirring constantly, until the mixture thickens and coats the back of a spoon.
Pour the filling into the cooled crust, smoothing the top with a spatula.
Refrigerate for at least 4 hours or until fully set.
Before serving, top with dairy free whipped topping and extra lime zest if desired.

Servings and timing

This recipe makes about 8 servings.
Preparation time: 20 minutes
Cooking time: 10 minutes
Chilling time: 4 hours
Total time: approximately 4 hours 30 minutes

Variations

For a nutty twist, use crushed almonds or pecans mixed with dates as the crust instead of graham crackers.
Add shredded coconut to the filling for extra tropical flavor.
Use gluten free graham crackers to make this dessert fully gluten free.
Try adding a splash of vanilla extract for a softer, rounded flavor.
Top with toasted coconut flakes or thin lime slices for decoration.

Storage/Reheating

This pie should be stored in the refrigerator, covered, for up to 4 days. For longer storage, freeze the pie for up to 1 month. Thaw in the refrigerator overnight before serving. Since this is a chilled dessert, reheating is not necessary.

FAQs

Can I use bottled lime juice instead of fresh?

Yes, but fresh lime juice provides the best flavor. Bottled juice may taste slightly more bitter.

Can I make this pie ahead of time?

Absolutely. This pie is perfect for making a day in advance since it requires time to chill and set.

What can I use instead of sweetened condensed coconut milk?

You can use homemade sweetened condensed oat milk or almond milk, though the flavor and consistency may vary slightly.

Can I use regular limes instead of key limes?

Yes, regular limes work well, though the flavor will be slightly less tart and floral than key limes.

How do I prevent the filling from being too runny?

Make sure to cook the filling long enough for the cornstarch to activate and thicken. Chilling for at least 4 hours is also essential.

Can I make this recipe sugar-free?

Yes, you can use a sugar-free sweetened condensed coconut milk substitute and a low-carb crust option like almond flour.

Is this pie gluten free?

It can be if you use gluten free graham crackers or another gluten free crust alternative.

Can I freeze individual slices?

Yes, you can wrap slices in plastic wrap and store them in an airtight container in the freezer for easy grab-and-go desserts.

Can I use a store-bought dairy free whipped topping?

Yes, many brands offer coconut-based or almond-based whipped toppings that work perfectly.

Can I make this pie without baking the crust?

Yes, you can chill the crust instead of baking it, but baking helps it hold together better and adds a toasted flavor.

Conclusion

This dairy free key lime pie is a refreshing, creamy, and tangy dessert that’s perfect for warm weather or anytime you’re craving a citrusy treat. With its smooth filling and crisp crust, it delivers all the flavors of the classic pie without any dairy. Easy to make ahead, versatile with variations, and freezer-friendly, this dessert is sure to become a favorite at your table.