Dairy, cream and fats · Checked against 3 sources · Updated November 4, 2026
Quick answer
Mix three-quarters cup of whole milk with one-quarter cup of heavy cream. That lands near half-and-half's 10 to 12 percent fat. Undiluted evaporated milk works 1 for 1 in cooking. Milk with a little butter also works in sauces and baking. None of them add the same richness to coffee.
How much do you need?
Fractions work: 1 1/2, ¾, 0.5. The amounts below update as you type.
Type a number, like 1 or 1 1/2.
What to use
No option here matches every box you ticked. Untick one to see more.
Closest match. Computed from fat percentages: 3.5 percent in milk, 36 percent in cream.
Evaporated milk, undiluted
Gluten-free
Nut-free
Egg-free
1 cup235 mlevaporated milk
Best for
Soups, sauces, casseroles, baking.
What changes
Slightly caramelized flavor and thinner than half-and-half.
Skip it when
Coffee, if you dislike a cooked-milk taste.
Whole milk and butter
Gluten-free
Nut-free
Egg-free
⅞ cup215 gwhole milk
1 ½ tbsp21 gbutter, melted
How
Whisk the melted butter into the milk.
Best for
Cooking and baking, not drinks.
What changes
Gets the fat right but can separate in a cup of coffee.
Skip it when
Coffee and tea.
Diet labels describe the ingredients as normally made. Check packages for gluten and allergens. Some refined sugar is filtered with bone char, which matters if you eat vegan.
Which swap for which job
Use
Pick
Why
Coffee
Whole milk and heavy cream
Blends smoothly.
Soups and sauces
Evaporated milk
Cheap, shelf-stable and heat-stable.
Baking
Milk and butter
The extension charts use it for baking and cooking.
Do not substitute here
Hot coffee. Milk with melted butter. The butter can float as an oil slick.
Questions
What is half-and-half made of?
Milk and cream. It has about 10 to 12 percent fat, between milk and heavy cream.
Can I use milk instead?
Yes in many recipes. Expect a thinner, less rich result. Add a little butter in cooking.
Ratios come from these sources, in our words. Where they disagree, we say so or pick the amount that matches tested results. Ratios are a starting point. Taste and adjust.