Even though it's not as inexpensive as a lot of others and the restaurant is small inside, KAFEE HAUS! check out their trip advisor reviews. they definitely use quality ingredients, I get a special made omelet every time they can put whatever you want. my fiance gets chorizo or a Ranchero style shredded beef and he says it's delicious, you can check out their website ahead of time and even view their menu. It will come up on a Google search even spelling it "coffee house" as long as you type Puerto Peñasco, Mexico.YUM Im hungry now!
I did see a good special at Latitudes I believe its Monday through Friday for the typical American breakfast items. they had that on their website to check out also.