Imagine a dessert so decadent, so creamy, and so tantalizing that you won't believe it's actually keto-friendly! This Keto Key Lime Tart is about to revolutionize your low-carb dessert game, proving that you can have your tart and eat it too. With a buttery almond flour crust and a zesty lime filling that's both refreshing and indulgent, this dessert is set to become your new obsession – without derailing your healthy lifestyle.
Prep Time: 15 mins
Cook Time: 30 mins
Total Time: 45 mins
Cuisine: Keto
Serves: 8 servings
Ingredients
- 1 1/2 cups almond flour
- 1/4 cup erythritol
- 1/2 cup unsalted butter, melted
- 1/4 teaspoon salt
- 3 large eggs
- 1/2 cup fresh lime juice
- 1 tablespoon lime zest
- 1/2 cup heavy cream
Instructions
- Preheat the oven to 350°F (175°C). Prepare a 9-inch tart pan with a removable bottom by lightly greasing it with butter or cooking spray.
- In a medium mixing bowl, combine almond flour, erythritol, melted butter, and salt. Mix thoroughly until the ingredients form a cohesive, crumbly dough.
- Press the almond flour mixture evenly into the bottom and up the sides of the prepared tart pan, creating a uniform crust. Use the back of a spoon or your fingers to ensure an even distribution.
- Blind bake the crust for 10-12 minutes until it turns light golden brown. Remove from the oven and let it cool slightly.
- In a separate bowl, whisk together eggs, fresh lime juice, lime zest, and heavy cream until smooth and well combined.
- Pour the lime filling over the pre-baked crust, ensuring an even distribution.
- Return the tart to the oven and bake for 15-18 minutes, or until the filling is set but still slightly jiggly in the center.
- Remove from the oven and let the tart cool completely at room temperature for about 1 hour.
- Once cooled, refrigerate the tart for at least 2 hours to allow it to set completely and enhance the flavors.
- Before serving, garnish with additional lime zest or a few thin lime slices if desired. Slice into 8 equal portions.
- Store any leftovers in an airtight container in the refrigerator for up to 3-4 days.
Tips
- Ensure your ingredients are at room temperature for the smoothest, most consistent filling.
- Use fresh lime juice and zest for the most vibrant flavor – bottled juice just won't compare!
- When pressing the crust, use the back of a measuring cup for a perfectly even distribution.
- Be careful not to overbake the filling – it should still have a slight jiggle in the center when you remove it from the oven.
- Allow ample cooling and chilling time to help the tart set properly and develop its full flavor profile.
- For an extra touch of elegance, use a kitchen torch to lightly caramelize the top before serving.
- If you're sensitive to erythritol, you can substitute with another keto-friendly sweetener like monk fruit or stevia.
- Line the edges of your tart pan with parchment paper for easy removal and clean slicing.
Nutrition Facts
Calories: 320kcal
Carbohydrates: 6g
Protein: 8g
Fat: 30g
Saturated Fat: 12g
Cholesterol: 110mg
