Skuda, How many miles are you riding? I'm a big proponent of low carb diets for every day "low out put" meals, but oats are one of the things that I eat for breakfast when I go for a ride! My rides are usually around 30+ miles in 1.5-2 hours depending on the weather and road conditions.
One of my fav breakfast are 2 eggs scrambled with some cream cheese thrown in and a few link sausage with a cup of coffee.