How do you fix runny ranch dressing?
To add cornstarch to your thin ranch dressing, you can take half a teaspoon of the starch and add in the runny dressing. Whisk very well and let it sit in the fridge for at least 2 hours. Once the starch incorporates into the dressing, you’ll see how it thickens up. Adding corn starch seems very easy and convenient.
How can I make my salad dressing thicker?
Make a cornstarch slurry with a 1:1 ratio. E.g. one tablespoon cornstarch to one tablespoon liquid. Heat the mixture on a low heat in a small saucepan until it ‘blooms’ (i.e the cornstarch takes up the water, and you get a thick paste). Add this paste to your vinaigrette and mix it in until the mixture thickens.