Silken Tofu (Best Option)
1/4 cup per eggSilken tofu contains proteins and moisture that mimic the binding and setting properties of eggs in custards. Its neutral flavor allows the vanilla and cream to shine through without alteration.
For best results, blend silken tofu until completely smooth before incorporating to avoid lumps. Because tofu sets differently, bake gently and monitor texture to prevent overcooking.
The final custard will be slightly denser but still creamy and smooth, with a subtle difference in mouthfeel that is generally well-accepted as a vegan alternative.