So many couples coming to Las Vegas and that have planned a Las Vegas Wedding or a Las Vegas Elopement are on a budget. There are so many great choices of restaurants, however the hotels restaurants can be very expensive. It actually can be cheaper to use Uber or Lyft to get to a restaurant off the strip then eating on the strip. If you have or car or are renting a car then that is even better.
Here is a list you can google for some great food locally;
Lindo Michoacán Restaurant
One of the best views in Henderson overlooking Las Vegas.
Town Square is a shopping mall that has many restaurants:
(Some are a little pricey and others very fairly priced.)
Brio Italian (Just beautiful inside)
Texas De Brazil (My personal favorite if your a meat lover)
Fleming's Prime Steakhouse & Wine Bar
China Town is also just 2 miles from the Las Vegas Strip