I've always kept cooked link sausages or bacon strips in the freezer & then I can just nuke 'em about 15-20 seconds & they're ready - that's about as long as it takes me to fry an egg (over easy), so I'm set. But if there are last night's leftovers, I'm just as apt to eat those for breakfast, and if there's any cream cheese dip or guacamole, I'll eat that too, with cheese crisps or Optimist's Crackers. If I have deviled eggs in the fridge, it isn't ME who eats 'em for breakfast, it's my everlovin'! If I'm just plain not hungry, I'll just have a big coffee laced with heavy cream & that keeps me going.
In my book, anything's fair game for breakfast - whatever you like, go for it!