You could just bail on the sweets entirely at breakfast.

My usual breakfast these days is a salmon patty (frozen, from Costco) some mushrooms, and an egg.

The salmon patties/burgers are quick to cook, and after I flip it over to cook the other side I turn the heat down to low, push the mushrooms off to one half of the pan, and gently fry/poach the egg in the mushroom and salmon juice.

The bigger (and less sweet, less starchy) the breakfast, the better. Sometimes I slip back into the pattern of sweet and starchy little breakfasts and big robust dinners. Then I get fat. Made the effort to return to big protien rich breakfasts, and I've lost about 20 pounds in the last couple months and had to go buy a bunch of new clothes.