β Silken Tofu with Lemon Juice and a Touch of Vinegar (Best Dairy-Free Option)
3/4 cup blended silken tofu + 1 teaspoon lemon juice + 1/4 teaspoon white vinegar per 1 cup sour creamSilken tofu blended with lemon juice and vinegar can replicate the creamy texture and tanginess of sour cream while keeping the dessert vegan and dairy-free. The acidity from lemon and vinegar balances the mild flavor of tofu.
Ensure the tofu is well blended to avoid graininess, and adjust acidity carefully to prevent overpowering the delicate mascarpone and coffee flavors.
This substitute results in a lighter, less rich texture and a subtle tang, which may slightly change the mouthfeel and flavor complexity of traditional Tiramisu.