Maximilian Bircher-Benner created “muesli” in the early 1900s by soaking oats in milk or yogurt with fruit overnight. He intended it to be a cold, nutritious meal for his patients. The recipe ...
Put the oats in a microwave-safe bowl with a cover if you intend to heat them up. Mason jars also work well if you want to make a few small batches or different recipes for overnight oats.