Combine the milk, oat flour, oats, cinnamon, and salt in a medium bowl.
One at a time, soak the bread slices in the liquid mixture for about 20 seconds on each side. Set aside.
Heat a large sauté pan over medium heat and melt the coconut oil. Add the bread slices, making sure not to crowd the pan, and cook until golden brown, about 3 minutes on each s