Can you use stevia instead of erythritol?

Yes, you can use stevia instead of erythritol, but you'll need to adjust the quantity since stevia is much sweeter than erythritol. While erythritol provides bulk and a similar texture to sugar, stevia is a concentrated sweetener that may alter the consistency of your recipe. It's often best to combine stevia with a bulking agent if you want to replicate the texture that erythritol provides. Always taste and adjust to achieve your desired sweetness.