To reheat pancakes without drying them out, you'll want to use gentle heat and avoid overcooking. Here are a few methods you can try:
Microwave: Place the pancakes on a microwave-safe plate and cover them with a damp paper towel. The moisture from the towel will help keep the pancakes from drying out. Heat the pancakes in the microwave on low power in short bursts (around 10-15 seconds at a time) until they are warm and soft.
Oven: Preheat your oven to a low temperature, around 200°F (93°C). Place the pancakes on a baking sheet and cover them loosely with aluminum foil. Heating them at a low temperature will prevent them from drying out while evenly warming them. Check the pancakes after a few minutes to ensure they're not overheating.
Stovetop: Use a non-stick skillet or griddle on low heat. You can add a little butter or oil to the pan, but be careful not to use too much, as you don't want to make the pancakes greasy. Heat the pancakes for a minute or two on each side until they are warmed through.
Steamer: If you have a steamer basket or pot with a steamer insert, you can use it to reheat the pancakes. Bring the water to a gentle simmer, place the pancakes in the steamer basket, and cover with a lid. Steam them for a minute or two until they are warm and soft.
Whichever method you choose, avoid overheating the pancakes, as this can lead to dryness. It's better to reheat them gently and in small batches if necessary, rather than trying to reheat them all at once. Additionally, you can place a piece of damp paper towel or a lightly dampened cloth napkin between the layers of pancakes to help retain moisture while keeping them warm.