We've featured some unique and delicious eateries throughout the Lone Star State. However, with so many restaurants in Texas, we found it necessary to mention some more places that might be a little more hidden, a little more unassuming, but just as appetizing. Here are some of what we believe are some of the best hole-in-the-wall restaurants in Texas. Bring your appetite! You'll want to chow down.

1) Underwood's Cafeteria (Brownwood)

Established way back in the 1930s, Underwood's Cafeteria is full of history and charm. Whether you're in the mood for BBQ, fried chicken, a sandwich, or just apple or peach cobbler, this eatery and will have your mouth watering for more. To learn more, visit their website here.

2) Crawford's Hole In The Wall Cafe (Paris)

Here, you'll find all the usual cafe delights, from mouthwatering burgers to refreshing salads to classic sandwiches. People swear by their bread pudding, though, so we'd definitely save some room for dessert here! Click here to learn more.

3) Sonny's Place (Galveston)

This neighborhood joint features a bar area as well as a restaurant, serving up delicious muffulettas, spaghetti dishes, and a variety of seafood. Plus, the place looks like it once was an old house, which makes it even more inviting to try! To learn more, click here.

4) Gilhooly's Restaurant and Oyster Bar (Dickinson)

Don't judge this little shack by its exterior; when you order some of their fried or grilled oysters, you'll understand why everyone comes here in droves to gobble them up. Seriously -- Gilhooly's is a must-visit. To learn more, click here.

5) Kitok Restaurant (Waco)

Serving Korean-American cuisine, you'll find everything here from classic burgers to Korean style meats to Oriental fries, which are an absolute must-try! Click here to learn more.

6) Teotihuacan Mexican Cafe (Houston)

We really don't think Texans need an excuse to eat Mexican food, especially when it looks this good! Teotihuacan Mexican Cafe has three locations in Houston, and all serve authentic, delicious Mexican food. To learn more, visit their website here.

7) Tailgate Grill (Tomball)

This cute little shack has something for everyone, from burgers to fried seafood to hearty sandwiches. They offer outdoor covered seating if you're too hungry to wait til you get home and just want to chow down there instead! Click here to learn more.

8) Fish Shack (Plano)

Seafood lovers rejoice, because this hole-in-the-wall restaurant in Plano offers some of the best fried fish in North Texas! Pictured here is the fried shrimp and oyster basket. To learn more, visit their website here.

9) Sal's Pizza Restaurant (Dallas)

You may not expect great pizza judging by the outside, but when you try a slice for yourself, you'll be pleasantly surprised. Plus, the owner Sal used to have a restaurant in New York, so he knows a thing or two about making great quality pizza and other Italian dishes! To learn more, visit their website here.

10) Champ Burger (Houston)

You want a juicy burger, you got it. Celebrating over 50 years of service to Houstonians, Champ Burgers might just win the contest for most massive burger you've ever eaten. We'll let you be the judge. To learn more, visit their website here.

11) Damian's Cajun Soul Cafe (Arlington)

They definitely put their heart and soul into the food here, from classic soul food dishes like beef tips and fried chicken to the Cajun staples like gumbo. Click here to learn more.

Did we miss any of your favorite surprisingly delicious hole-in-the-wall restaurants in Texas? Share your thoughts with us in the comments below! And if you know another must-visit attraction in the Lone Star State, nominate it for a chance to be featured.

Craving more exceptional meals? Check out our previous article: 14 Restaurants In Texas To Get Mexican Food That Will Blow Your Mind