Yes, pancake batter can be refrigerated overnight, and in some cases, this can even improve the texture of the pancakes. However, it's best to use it within 24-48 hours for optimal results.
Refrigerating pancake batter allows the gluten to relax and the flour to fully absorb the liquid ingredients. This results in a smoother batter and potentially more tender pancakes. Here's a breakdown:
Mixing the Batter: Prepare your pancake batter as usual, ensuring all ingredients are well combined.
Refrigeration: Cover the batter tightly with plastic wrap or transfer it to an airtight container. Place it in the refrigerator.
Resting Period: Allow the batter to rest in the refrigerator for at least 30 minutes, but ideally overnight (8-12 hours).
Before Cooking: When you're ready to make pancakes, gently stir the batter. It may have thickened slightly. If it's too thick, add a tablespoon or two of milk until it reaches your desired consistency. Avoid over-stirring, as this can develop the gluten and make the pancakes tough.
Cooking: Cook the pancakes on a preheated griddle or pan as you normally would.
If your pancake batter contains baking powder, be aware that its leavening power diminishes over time. While refrigerating overnight is generally fine, extended refrigeration (beyond 48 hours) can result in flatter pancakes. For best results, add a tiny pinch more baking powder right before cooking if the batter has been refrigerated for longer than 24 hours.