Hungry for a delicious meal but don't have reservations at any of your favorite spots in Pittsburgh? Not to worry. Whether you're in the mood pierogies or a cheese lathered pizza, you'll find something that hits the spot at these seven mouthwatering restaurants in Pittsburgh where you'll never need a reservation.

1. Sienna Mercado – 942 Penn Avenue, Pittsburgh, PA 15222

Discover three different eateries - Emporio, Mezzo, and Il Tetto - serving scrumptious Italian dishes at Sienna Mercado. Emporio and Il Tetto do not take reservations and feature a varied menu of such dishes as classic beef meatballs, vegetarian meatballs, shrimp cocktail, and dry rub ribs. Grab a seat at Sienna Mercado Sunday through Tuesday from 11 a.m. to 10 p.m., Wednesday and Thursday from 11 a.m. to midnight, and Friday and Saturday from 11 a.m. to 2 a.m.

2. Park Bruges – 5801 Bryant Street, Pittsburgh, PA 15206

Indulge in a delectable meal at the charming Park Bruges. Peruse the generous menu that features such dishes as Southern-style crab cakes, roasted chicken, the Bruges burger, and pan-seared sea scallops. Dine at Park Bruges Tuesday through Thursday from 11 a.m. to 10 p.m., Friday and Saturday from 11 a.m. to 11 p.m, and Sunday from 11 a.m. to 9 p.m.

3. Noodlehead – 242 S Highland Avenue, Pittsburgh, PA 15206

Bring your own beer and cash when you dine at the quaint Thai restaurant, Noodlehead. Browse the extensive menu that features such options as snacks (veggie spring rolls, sweet potato triangles, and Thai fried chicken), noodle soups, noodles, including street noodle, green curry linguine, and pad Thai. Noodlehead is open daily from noon to 10 p.m.

4. Union Grill – 413 S Craig Street, Pittsburgh, PA 15213

Kick back and relax with a delicious meal at Union Grill. The generous menu features such offerings as the crab cake sandwich, the corn beef Reuben, burgers, grilled cheese, the tuna cheddar melt. Or, create your own scrumptious sandwich from a variety of meats and toppings. Stop by Union Grill Monday through Thursday from 11:30 a.m. to 9 p.m., Friday and Saturday from 11:30 a.m. to 10 p.m., and Sunday from noon to 9 p.m.

5. Gaucho Parilla Argentina – 1601 Penn Avenue, Pittsburgh, PA 15222

Dine on authentic wood-fired Argentinean dishes at Gaucho Parilla Argentina. Order your food at the counter before you are seated then wait for the food runner to serve your table. The menu features such dishes as steak plates, sandwiches, burgers, and family-style rice. Treat yourself at Gaucho Parilla Argentina Tuesday through Thursday from 11 a.m. to 9 p.m. and Friday and Saturday from 11 a.m. to 10 p.m.

6. The Porch at Schenley – 221 Schenley Drive, Pittsburgh, PA 15213

Stop by the Porch at Schenley for breakfast, brunch, lunch, or dinner. Peruse the eclectic menu that boasts such offerings as beef burgers, vegetable burgers, pizza, and steak. A children's menu is also available. Dine at the Porch at Schenley Monday through Friday from 11 a.m. to 11 p.m., Saturday from 10 a.m. to 11 p.m., and Sunday from 10 a.m. to 9 p.m.

No matter what you're hungry for today or tonight, you'll find something that hits this spot at these restaurants in Pittsburgh where no reservation is required or at these quaint family kitchens around the Burgh.