If you are craving the bright, refreshing tang of a traditional key lime pie but want to skip the heavy carbs, sugar crashes, and baking times, this recipe is your ultimate shortcut.
Layered beautifully in a glass, this airy, velvety lime cream feels like an absolute indulgence while remaining entirely light, flour-free, and customizable for both strict keto and plant-based lifestyles.
It takes less than ten minutes to whip up, requires zero cooking, and delivers that signature citrus punch paired with a satisfying, buttery crunch.
Whether you’re managing blood sugar, following a keto lifestyle, embracing plant-based eating, or simply wanting a lighter dessert that doesn’t sacrifice flavor—this parfait has you covered.
Let’s make something delicious, together.
🥄 Ingredients You Will Need
To keep this recipe truly zero-carb (or virtually zero net carbs), we rely on high-fat, low-carbohydrate bases and modern sugar alternatives.
For the Key Lime Mousse Base
|
Ingredient
|
Amount
|
Keto Option
|
Vegan Option
|
|---|---|---|---|
|
Heavy whipping cream
|
1½ cups
|
✅ Use as written
|
❌ Substitute with solidified coconut cream
|
|
Cream cheese
|
4 oz, softened
|
✅ Use full-fat dairy
|
❌ Substitute with firm vegan cream cheese
|
|
Powdered erythritol or allulose
|
⅓ cup
|
✅ Both work well
|
✅ Both are plant-based
|
|
Fresh key lime juice
|
3 tbsp
|
✅
|
✅
|
|
Key lime zest
|
1 tsp + extra for garnish
|
✅
|
✅
|
|
Pure vanilla extract
|
½ tsp
|
✅
|
✅
|
💡 Why powdered sweetener? Granulated erythritol can feel grainy in no-bake recipes. Powdered versions blend seamlessly for a silky mousse texture. If you only have granulated, pulse it in a blender for 30 seconds to make your own powder.
For the Flour-Free “Crust” Layers:
For Complete Cooking STEPS Please Head On Over To Next Page Or Open button (>)