New and Improved Recipe - No Soy Ingredients Gluten Free Muesli is inspired by the traditional Swiss cereal developed by Dr. Maximilian Bircher-Benner. Like traditional Bircher muesli, this lovely blend of gluten free oats, nuts and seeds, and dried fruit can be enjoyed for breakfast in many ways: hot with brown sugar like porridge; cold with milk; or soaked overnight with yogurt and shredded apple.