Enjoy a deliciously wholesome, chewy, hot cereal or on the go snack that provides lasting energy all morning. Steel Cut Oats are a favourite breakfast cereal and the perfect way to start your day. Also called Scottish Oats or Irish Oats are groats (whole oat kernels) cut into two or three pieces. The difference between rolled and steel cut oats is that steel cut leaves the endosperm intact, making them healthier than rolled.