Key Lime Avocado Tart

This Key Lime Avocado Tart is a refreshing, creamy dessert with a rich, coconut-infused crust and a velvety avocado-lime filling. Sweetened with maple syrup and made without refined sugar, it’s a healthier take on a classic lime tart. The vibrant lime flavor and creamy texture make this treat a perfect end to any meal or a delightful snack.

Full Recipe: 

Ingredients

For the crust:

  • 1 cup almond flour

  • 1/2 cup unsweetened shredded coconut

  • 1/4 cup melted coconut oil

  • 2 tablespoons maple syrup

  • Pinch of sea salt

For the filling:

  • 2 ripe avocados

  • 1/4 cup fresh lime juice (about 2 limes)

  • 2 tablespoons lime zest

  • 1/4 cup coconut cream

  • 1/4 cup maple syrup

  • 1/2 teaspoon vanilla extract

  • Pinch of salt

Topping (optional):

  • Lime zest

  • Coconut flakes

  • Thin lime slices

Directions

  1. In a mixing bowl, combine almond flour, shredded coconut, melted coconut oil, maple syrup, and salt. Stir until well combined and a wet sand texture forms.

  2. Press the crust mixture into a 9-inch tart pan with a removable bottom. Use the back of a spoon or measuring cup to pack it tightly. Place in the freezer for 10–15 minutes to set.

  3. Meanwhile, prepare the filling. In a food processor, blend the avocados, lime juice, lime zest, coconut cream, maple syrup, vanilla extract, and salt. Process until the mixture is silky smooth.

  4. Pour the avocado filling into the chilled crust and smooth out the top with a spatula.

  5. Place the tart in the refrigerator for at least 3–4 hours (or overnight) to firm up.

  6. Before serving, garnish with lime zest, coconut flakes, and thin lime slices if desired. Slice and enjoy!

Nutrients

  • Prep Time: 20 minutes

  • Chill Time: 3 hours

  • Total Time: 3 hours 20 minutes

  • Calories: 320 kcal per slice

  • Servings: 8 slices

A Healthier Take on a Classic

Traditional Key Lime Tarts often feature a filling made from sweetened condensed milk and a buttery crust laden with sugar and flour. While these are undeniably delicious, they can be heavy and high in refined sugars. The Key Lime Avocado Tart reimagines this classic by incorporating healthier ingredients without sacrificing flavor. The avocado filling not only brings a creamy, velvety texture but also adds a dose of healthy fats, making the tart satisfying without being overly rich.

Instead of refined sugar, the tart is sweetened with pure maple syrup, a natural sweetener that adds depth and complexity to the flavor. The crust is made from almond flour and shredded coconut, creating a gluten-free, grain-free base that’s both flavorful and nutritious. These thoughtful ingredient choices make the Key Lime Avocado Tart a dessert you can enjoy without the guilt, making it a great option for those following paleo, keto, or gluten-free diets.

The Avocado Filling: Creamy and Nutritious

Avocado is the star ingredient in the filling of this tart, providing a luscious, creamy texture that’s rich in healthy monounsaturated fats. These fats are known for their heart-healthy benefits and help keep you full and satisfied after enjoying a slice of this tart. Additionally, avocados are packed with fiber, potassium, and vitamins like vitamin E and vitamin C, making them a great addition to any diet.

In this tart, the avocados are blended with fresh lime juice and lime zest, creating a refreshing and tangy flavor that pairs perfectly with the natural creaminess of the avocado. The lime adds a burst of citrusy brightness, while the avocado helps to balance out the acidity and adds a smooth, silky texture to the filling. The result is a filling that’s not only rich and creamy but also light and refreshing, offering a perfect contrast to the slightly sweet, coconut-flavored crust.

Maple Syrup: A Natural Sweetener

Instead of refined sugar, the Key Lime Avocado Tart uses maple syrup as its sweetener. Maple syrup is a natural sweetener derived from the sap of sugar maple trees and has a rich, caramel-like flavor that complements the lime and avocado perfectly. It’s also packed with antioxidants and contains trace amounts of essential minerals like manganese, calcium, and iron, making it a better alternative to refined sugar.

Using maple syrup in this tart also contributes to a smoother, more liquid filling, which helps achieve the velvety texture that makes the tart so indulgent. The sweetness from the maple syrup is just enough to balance the tartness of the lime, without overpowering the natural flavors of the other ingredients. This natural sweetener adds both flavor and health benefits, making it the perfect addition to this healthier dessert.

Coconut Cream: Adding Richness and Flavor

Coconut cream is another key ingredient in the filling, providing both flavor and richness to the tart. Derived from the meat of the coconut, coconut cream is thicker and richer than coconut milk, adding a luxurious, velvety texture to the tart filling. It complements the avocado perfectly, enhancing the creamy texture while adding a subtle coconut flavor that ties together the tropical elements of the dessert.

Coconut cream is also a great dairy-free option, making the tart suitable for those who are lactose intolerant or following a vegan diet. It’s a great alternative to heavy cream or other dairy products, allowing the tart to remain rich and indulgent without any dairy.

The Coconut-Almond Crust: A Flavorful and Nutritious Base

The crust of the Key Lime Avocado Tart is made from a combination of almond flour and shredded coconut, giving it a flavorful and slightly sweet base that complements the creamy filling. Almond flour is a popular gluten-free flour that’s rich in protein, fiber, and healthy fats. It adds a nutty, slightly sweet flavor to the crust and helps to create a sturdy yet tender base for the tart.

Shredded coconut further enhances the tropical flavor of the tart while providing additional texture. The natural sweetness of the coconut balances the richness of the avocado filling, creating a perfect harmony of flavors. The coconut oil used in the crust adds richness and helps bind the ingredients together, ensuring that the crust holds its shape when sliced. This coconut-almond crust is not only gluten-free and grain-free but also adds a delightful crunch to each bite of the tart.

Chill Time: Allowing the Flavors to Meld

Once the tart is assembled, it’s essential to chill it in the refrigerator for a few hours or overnight. This chilling time allows the flavors to meld together, enhancing the richness of the avocado filling while ensuring that the tart firms up to the perfect consistency. The texture of the filling becomes even smoother after chilling, and the crust holds its shape, making it easier to slice and serve.

Chilling the tart also helps to intensify the lime flavor, allowing it to fully infuse the avocado filling. The result is a perfectly balanced tart that’s cool, creamy, and bursting with refreshing lime flavor. The longer you let the tart chill, the more the flavors will develop, creating a dessert that’s both indulgent and light at the same time.

Garnishing Your Key Lime Avocado Tart

While the tart is delicious on its own, garnishing it can add an extra layer of texture and visual appeal. A sprinkle of fresh lime zest on top provides a burst of citrusy flavor that enhances the lime filling, while coconut flakes add texture and a bit of sweetness. Thin lime slices can also be added as a decorative garnish, giving the tart a vibrant and refreshing look.

These garnishes are optional but can elevate the presentation of the tart, making it look even more enticing when served at a party or gathering. They also enhance the tropical feel of the tart, making it a visually appealing dessert that will surely impress your guests.

Perfect for Any Occasion

The Key Lime Avocado Tart is a versatile dessert that works well for any occasion. Whether you’re serving it at a casual get-together, a holiday celebration, or a special dinner, this tart is sure to be a crowd-pleaser. Its refreshing lime flavor and creamy texture make it an ideal choice for warmer months when you’re craving something light but indulgent.

The tart also serves as a healthier dessert option for those looking to enjoy a sweet treat without the added guilt of refined sugar or heavy dairy. The combination of avocado, coconut, and lime creates a tropical, refreshing flavor that feels like a vacation in every bite. It’s an excellent choice for those who want to indulge in something sweet but prefer to stick to more wholesome ingredients.

Conclusion

In conclusion, the Key Lime Avocado Tart is a delightful, healthier take on a classic dessert that combines the rich, creamy texture of avocado with the tangy, refreshing flavor of lime. The coconut-almond crust adds a satisfying crunch, while the avocado-lime filling is smooth, velvety, and perfectly balanced with the natural sweetness of maple syrup. This dessert is not only a treat for the taste buds but also a nutritious option that’s free from refined sugar and dairy, making it a great choice for those with dietary restrictions or those simply looking for a lighter dessert. Whether served as a snack, a dessert after dinner, or at a special occasion, this Key Lime Avocado Tart is sure to be a hit, offering both flavor and health benefits in every bite.

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