Add the butter to the pot and put over low/medium heat.
Allow the butter to melt.
As the butter melts, stir the butter occasionally to ensure even cooking.
The butter may begin to bubble, foam or turn white. That’s okay if it does this, just ensure you are stirring so you can see the color of the butter below.
If you’re having trouble seeing, remove the pot from the heat for a moment, check the color and put it back on if needed.
Continue cooking, stirring frequently.
As the butter cooks it will begin to turn from a bright yellow color to a light golden to a tan color.
You will start to see small brown specs appear. These are the toasted milk solids and they will sink to the bottom. As soon as this happens it’s ready.
Remove it from the heat immediately as it can easily burn. The brown butter is now ready to use in recipes if it calls for melted brown butter.
If the recipe calls for softened or chilled brown butter you may need to allow the butter to chill before using it.