Cornstarch (for thickening) Substitute for Gelatin: Exact Ratio
Looking for a gelatin substitute? Cornstarch (for thickening) works as a direct replacement. Use 1 tsp gelatin = 2 tsp cornstarch (dissolved in cold water first) in any recipe that calls for gelatin. This swap works best for puddings, pie fillings, sauces.
Best Substitute
Cornstarch (for thickening)
1 tsp gelatin = 2 tsp cornstarch (dissolved in cold water first)
Only works as a thickener, not a gelling agent. Won't create a firm set but thickens sauces and puddings.
Tips When Replacing Gelatin in Recipes
Gelatin must bloom in cold water before dissolving in hot liquid. Never boil gelatin directly—high heat weakens its setting power. Fresh pineapple, kiwi, papaya, and ginger contain enzymes that prevent gelatin from setting; use canned versions instead.
What Is Gelatin and Why Substitute It?
A protein derived from animal collagen that dissolves in hot liquid and sets into a firm, clear gel when cooled, used in desserts, marshmallows, and aspic.
Cornstarch (for thickening) is one of 5 alternatives you can use instead of gelatin. For a complete list of gelatin substitutes with ratios and cooking tips, visit the full gelatin substitute page.
What Else Can I Use Instead of Gelatin?
Frequently Asked Questions
Can I use cornstarch (for thickening) instead of gelatin?
Yes, you can use cornstarch (for thickening) as a substitute for gelatin. Use 1 tsp gelatin = 2 tsp cornstarch (dissolved in cold water first). Only works as a thickener, not a gelling agent. Won't create a firm set but thickens sauces and puddings.
How much cornstarch (for thickening) equals gelatin?
Use 1 tsp gelatin = 2 tsp cornstarch (dissolved in cold water first) to replace gelatin with cornstarch (for thickening). Works best for puddings, pie fillings, sauces.
What is the best substitute for gelatin?
Cornstarch (for thickening) is a popular substitute for gelatin. Use 1 tsp gelatin = 2 tsp cornstarch (dissolved in cold water first) for a 1-to-1 replacement. See all 5 alternatives on our gelatin substitute page.
Is cornstarch (for thickening) a vegan substitute for gelatin?
Yes, cornstarch (for thickening) is vegan and works as a plant-based alternative to gelatin. Use 1 tsp gelatin = 2 tsp cornstarch (dissolved in cold water first).