How to Sub Half and Half for Heavy Cream
Don’t have butter? Use full-fat milk + neutral oil. Beat 1 tablespoon of canola or avocado oil into 1 cup of half-and-half. It sounds weird. It works.
Why does this work? Fat is fat. Oil blends right in. Your sauce won’t break, and the flavor stays clean. You’ll feel like a mad scientist—in the best way.
Funny detail: You can also use cream cheese. Whisk 2 tablespoons of softened cream cheese into your half-and-half. It thickens and adds a tangy richness. Try it in tomato soup. You’ll weep with joy.
2-Ingredient Heavy Cream Substitute
The No-Butter, No-Oil Miracle
What if you have nothing but half-and-half? Use it straight up, but thicken it with a cornstarch slurry. Mix 1 tablespoon cornstarch with 2 tablespoons cold half-and-half. Whisk into your dish.
This won’t be as rich. But it’s better than a watery mess. You’re basically making a cheater’s cream. And cheaters do win at weeknight dinner.
Pro tip: Add a tiny pinch of baking soda to the half-and-half if it’s soured. It neutralizes tang. Your sauce will taste fresh. Science is your sous-chef.