Overnight Sourdough Sheet Pancakes
Makes: One 12 × 17-inch sheet pan

Ingredients
- 2 cups whole milk
- 2 tsp white vinegar
- 2 cups whole wheat flour
- 3 tbsp sugar
- 1 cup sourdough discard
- 2 eggs
- ¾ tsp French gray coarse salt
- ¼ cup oil
- 1½ tsp baking soda
Directions
- Combine vinegar and milk in a measuring cup or small bowl and set aside to allow the milk to curdle.
- Prepare the overnight sponge by combining the flour, sugar, milk/vinegar mixture, and sourdough discard. Use a dough hook or spoon to mix well. Cover the bowl and let it sit on the counter for up to 8 hours or overnight. It will be active and bubbling.
- Add the eggs, salt, oil, and baking soda just before you are ready to bake.
- Spray or oil a large 12 × 17-inch jelly roll pan or sheet pan. Pour the batter onto the pan.
- Add whatever toppings you like for pancakes. Simply sprinkle them on top of the batter; as it bakes, it will rise around the toppings.
- Bake at 350°F for 15–20 minutes.