Caster Sugar (Best Option)
1:1Caster sugar has finer crystals than granulated sugar, which allows it to dissolve quickly and evenly in the cheesecake batter. This ensures a smooth texture without graininess.
When substituting, use the same volume as granulated sugar. Since it dissolves faster, it helps prevent any gritty texture in the final product. No adjustments in moisture or baking time are necessary.
The final cheesecake will have the same sweetness and texture as with granulated sugar, maintaining the intended creamy and smooth consistency.