First of all, there was no fettucine alfredo. A different poster had fettucine alfredo at Coronado Springs years ago.

So no, I didn't ask, because THERE WAS NONE.
If you're not vegetarian, you won't understand my comments.Restaurants that don't cater to vegetarians will often say a dish is vegetarian when it's not. I've actually had that happen with fettucine alfredo as well as other sauces and soups. I'm sure any vegetarian can list numerous times that they were told a dish was vegetarian when it clearly wasn't.
My point is that the food service at Coronado Springs is not run by Disney (at least Rix and Pepper Market are not). Disney chefs have been GREAT about accommodating my vegetarian diet. I don't trust non-Disney chefs, especially in restaurants that clearly don't cater to vegetarians, to tell me what has meat in it and what doesn't. MOST alfredo sauce has chicken stock in it. MOST beans have lard. MOST servers in restaurants have no idea what's in the food and will tell you their best guess.
Also, DH and I don't use the dining plan and consequently the prices at Coronado Springs eateries are way out of line with what we are used to paying at other resorts. We've stayed at all the Values, 3 Mods, and the Dolphin, and have found food prices to be much more reasonable at other resorts. In fact on our last day we drove over to POFQ (our favorite mod) and ate lunch (using our Tables in Wonderland card) for $10.63 for both of us.
Considering the paucity of choices and the high prices, I would much rather eat at the parks or at another resort than at Coronado Springs.