As an alternative to soft tofu, you can use raw cashews to make the vegan ranch dressing. Use 1/3 cup raw cashews blender with 2 tbsp of water to replace the 1/2 a package of tofu. The rest of the ingredients can stay the same except you may need to adjust the water a bit to reach the right consistency. For best results and the smoothest dressing, soak the cashews for at least a few hours and drain before using.