For each cup of heavy cream, use ¾ cup milk plus ⅓ cup melted butter. It works in sauces, soups, casseroles and baking, but it won’t whip.
Pick an ingredient and the swaps appear here, with amounts. The full chart is below.
Why milk and butter work
Heavy cream is mostly milk and milk fat: 36 to 40% fat. Melted butter puts the fat back into ordinary milk, so a cream sauce or a casserole comes out rich and smooth. Whisk the butter into the milk just before you add it, so it doesn’t separate.
Can I use it for whipped cream?
No. The mixture is too thin to hold air, and it won’t whip. For a whipped topping without cream, Colorado State University Extension whips 1 cup of well-chilled evaporated milk with ½ teaspoon of lemon juice until stiff, which makes about 2 cups.
Can I use half-and-half instead of heavy cream?
In soups and sauces, yes, with a thinner result. Half-and-half has 10 to 12% fat against heavy cream’s 36 to 40%, so it gives less body. Keep it at a gentle simmer rather than a hard boil.
| Heavy cream | Use instead |
|---|---|
| ¼ cup | 3 tbsp milk plus 1 tbsp + 1 tsp melted butter |
| ½ cup | 6 tbsp milk plus 2 tbsp + 2 tsp melted butter |
| 1 cup | ¾ cup milk plus ⅓ cup melted butter |
| 2 cups | 1½ cups milk plus ⅔ cup melted butter |
Ratio and fat percentages from Colorado State University Extension, Ingredient Substitutions (reviewed August 2025), and New Mexico State University Extension, In a Pinch Ingredient Substitution. Checked on October 30, 2026. More swaps: ingredient substitutions.
