โญ Stevia (pure extract) (Best Fat-Free Option)
1 teaspoon stevia powder per 1 cup granulated sugarStevia is a natural non-nutritive sweetener that provides sweetness without bulk or moisture. In quiche, it can replace sugar's sweetness but will not contribute to texture or browning.
Because stevia is much sweeter than sugar, precise measurement is critical to avoid bitterness. It is best combined with a bulking agent if texture is a concern.
The quiche will be less sweet in mouthfeel and may lack the subtle caramelization sugar provides, but it remains suitable for those avoiding sugars.