Butter Measurement Quick Reference
Butter is one of the most common baking ingredients and one of the most confusingly measured. American recipes use sticks, cups, and tablespoons interchangeably. European recipes use grams. Here's how they all relate:
- 1 stick of butter = 1/2 cup = 8 tablespoons = 113g
- 2 sticks of butter = 1 cup = 16 tablespoons = 227g
- 1/2 stick of butter = 1/4 cup = 4 tablespoons = 57g
- 1 tablespoon of butter = 14g
American butter sticks have tablespoon markings printed on the wrapper. This is actually a useful feature — you can slice along the marks without measuring separately.
Softened vs. Melted: It's Not the Same
When a recipe says "softened butter," it means butter at about 18-20°C (65-68°F). It should give slightly when you press it with your finger but still hold its shape. It should not be squishy, greasy, or partially melted.
Why this matters: creaming softened butter with sugar traps air bubbles. Those air bubbles expand during baking and create a light, fluffy texture in cakes and cookies. If the butter is too warm or melted, you can't cream it — the air escapes, and you get a denser result.
Melted butter is a different technique entirely. Recipes that call for melted butter (brownies, some quick breads, pancakes) aren't trying to trap air. They want the butter distributed evenly through the batter for a dense, moist result.
How to soften butter quickly
- Cut it into small cubes and leave at room temperature for 15-20 minutes.
- Pound cold butter with a rolling pin between sheets of parchment. This warms it through friction without melting it.
- Microwave in 5-second bursts at 50% power, checking between each burst. This is risky — it's easy to overshoot and partially melt the butter.
European vs. American Butter
American butter has a minimum fat content of 80%, with the remaining 20% being mostly water and milk solids. European-style butter (like Plugra, Kerrygold, or President) has 82-86% fat and less water.
The higher fat content in European butter makes a noticeable difference in:
- Pie crusts and puff pastry — more fat means more flaky layers and less gluten development from the reduced water
- Buttercream — richer flavor and a silkier texture
- Croissants — the higher fat content produces more distinct, buttery layers
For everyday cookies and cakes, the difference is subtle. For laminated doughs and pastry work, European butter is worth the extra cost.
Substituting Other Fats for Butter
Coconut Oil
Use refined coconut oil 1:1 for butter in most recipes. It's solid at room temperature and melts at about 24°C (76°F). One cup of coconut oil weighs about 218g. It works well in cookies, quick breads, and muffins. Refined coconut oil has no coconut taste.
Vegetable Oil
Replace 1 cup (227g) butter with 3/4 cup (180ml) oil. You need less oil because butter contains water. Oil produces a moister crumb but you lose the ability to cream it with sugar. Use oil in recipes where butter is melted anyway — brownies, some cakes, muffins.
Storing Butter
Butter absorbs odors from the fridge, so keep it wrapped. It lasts about a month refrigerated and up to 6 months frozen. Frozen butter works great for pie crusts and biscuits where you want the butter as cold as possible — just grate it on a box grater straight from the freezer.