Yes, you can refrigerate brioche dough overnight, and it's often recommended to develop flavor and improve handling. The cold temperature slows down the yeast activity, resulting in a more complex taste.
Refrigerating brioche dough overnight (or even up to 24 hours) is a common practice in baking. Here's why and how to do it:
Purpose: The primary reason for refrigerating brioche dough is to slow down the fermentation process. Brioche is rich in butter and eggs, which can make the dough difficult to handle at room temperature. Chilling the dough firms up the butter, making it easier to shape and work with. Additionally, the slow fermentation develops a more complex and nuanced flavor profile.
Process: After mixing your brioche dough, allow it to rise at room temperature for the initial bulk fermentation, usually until doubled in size (about 1-2 hours, depending on your recipe and kitchen temperature). This first rise is important for initial gluten development and yeast activity.
Refrigeration: Once the dough has doubled, gently deflate it and shape it into a ball or the desired shape for your recipe. Wrap it tightly in plastic wrap or place it in a lightly oiled, airtight container. Refrigerate for at least 8 hours, or up to 24 hours.
Baking: When you're ready to bake, remove the dough from the refrigerator and let it sit at room temperature for about 30-60 minutes to take the chill off. This will allow the dough to rise slightly before baking. Proceed with shaping and baking according to your recipe instructions.
If your brioche dough seems too stiff after refrigeration, let it sit at room temperature for a longer period (up to 90 minutes) before shaping. This will allow the butter to soften slightly and make the dough more pliable. Avoid over-warming, as the butter can melt and make the dough greasy.