Downtown Omaha is well-known for it's many restaurants but some of them can be pricey. Though, the ones that aren't pricey you are bound to walk away with a stuffed belly. My boyfriend, some friends, and I take to frequenting Spaghetti Works and usually order the endless pasta bowl for it's low price an the fact it has free refills which you can change the pasta, sauce, or both upon your waiter/waitress asking if you'd like a refill! My boyfriend and I have made it a point to eat at Rock Bottom so we can take pictures of us hitting it to say we've "hit rock bottom."
Not that far away is an authentic Spanish restaurant (España) and it can get pricey but the food is wonderful and the portions are great! You really will enjoy the experience there!