Can I make these without buttermilk?
Yes. For a quick substitute, mix 2 cups milk with 2 tablespoons lemon juice or white vinegar. Let it sit 5 minutes, then use it like buttermilk. The flavor will be slightly less rich, but you will still get a nice rise.
Why are my pancakes flat?
Usually one of three things: your leaveners are old, you overmixed the batter, or your pan is not hot enough. Make sure baking powder is fresh, stir just until combined, and preheat the skillet so the first pancake is not a sacrifice.
Why are my pancakes tough or chewy?
Overmixing develops gluten. Mix the wet and dry until you still see a few small lumps. Also, let the batter rest so it thickens naturally instead of getting extra flour stirred in.
How do I keep pancakes warm for a crowd?
Heat the oven to 200°F and hold pancakes on a wire rack set over a sheet pan. This keeps them warm without steaming them soggy.
Can I make the batter ahead?
For best lift, cook the batter within about 30 minutes of mixing. If you need to prep ahead, mix the dry ingredients and wet ingredients separately the night before, then combine in the morning. (Once the baking soda meets the buttermilk, the clock is ticking in the best way.)