For authentic Creole food and the hottest hot sauces in New Orleans, head to this "world-famous" cafe and store. Sample 16 different sauces on the "Walk of Flame," then order the signature spicy gumbo, which Roger Mooking and Aaron Sanchez kicked up with spoonfuls of their World Famous Voodoo Sauce

This family-run, vegan Thai restaurant boasts some of the hottest dishes in Seattle. Try the Tom Yum Soup or the famous Drunken Mushroom Noodles, stir-fried with three kinds of mushrooms, garlic and chile. Roger Mooking says the noodles "start off smooth and then hit you with the heat."

Dig into BBQ dishes with a kick at Cowgirl. Spike up the spice factor with the smoking-hot pulled pork sandwich, or indulge in the Five Pepper Nachos with Salsa Diablo (add brisket for extra decadence). The Frito Pie is also a standout, complete with Fritos, chili, sour cream, cheese and jalapenos.

Chef Peter McAndrews blends French, African and Sicilian flavors at this Italian spot, which offers seasonal dishes with fresh seafood and housemade pastas. On Heat Seekers, Aaron Sanchez tried their harissa, a "deep, earthy" North African chile paste that goes into many of the dishes on the menu.

Featuring many more burger options than the comparably Spartan cheeseburger, KC Smoke Burger boasts a long list of meaty favorites, like the Gyros Smoke, Hawaiian, Danger Zone and Monster burgers. All come flamed, grilled and smoked to perfection, and all are served with a heap of crispy fries.

For a seriously hot drink that might just turn out to be a love potion, head to Mercadito Midtown in Miami and have a Vato Loco. Stay for traditional Mexican food mixed with seasonal and local sensibilities, and you've got a perfect date night.

Stop by Scoreboard for a full serving of sports and a devilish dose of "hot chicken" that will "blow your ears off," as Roger and Aaron experienced on Heat Seekers with Tennessee Titans safety Jordan Babineaux. The fiery chicken comes in multiple temperatures, from "sissy" to "Satan's Tongue."

Music and food go hand in hand at this cozy Southern soul food joint and music venue. Chef Keith Hicks serves steak, seafood and comfort food dishes like habanero-spiced Flash-Fried "Skrimpz," Texas-style Chicken "Wangs," and shrimp and grits topped with a fried egg to enjoy over live entertainment.

This Nashville brewhouse serves hot, filling and hearty fare in large sizes perfect for feeding a hungry crowd, with a bountiful beer selection to go alongside. Roger and Aaron sampled the Diablo Pasta, linguine with sizzling chipotle sauce, jalapeno-cured bacon-wrapped shrimp and habanero chile.

This family-owned spot serves an unorthodox cheese steak — topped with jalapeno cheddar cheese, grilled onions and Buffalo sauce. "The Heater" will "bring sweat to your brow." On Heat Seekers, owner Denise Campo said that if you're in the mood for "hot and tangy," this sandwich is for you.

Heat lovers shouldn't miss the Mexican-Japanese fusion at this West Coast sushi bar. On Heat Seekers, Aaron Sanchez and Roger Mooking tasted the habanero-and-Sriracha-spiced Five-Star Roll, which arrives dressed with the signature "Shut Up Sauce" made with serranos, Thai chiles and lemon juice.

On Food Network's Heat Seekers, chefs Aaron Sanchez and Roger Mooking travel to San Diego, CA, to check out All-Pro Linebacker Junior Seau's restaurant, and they face a mean Atomic Ahi Poke that sets their taste buds on fire.

A neighborhood bar-restaurant in Nashville, Mad Donna's is known for a great brunch and solid drinks. After sifting through the many mac-and-cheese dishes on its menu, the Heat Seekers hosts chose the spicy Habanero. A glass of milk is right under it on the menu, so you have relief close at hand.

Roger Mooking and Aaron Sanchez track down heat on wheels in Charleston, SC, where the Hello My Name is BBQ Truck is offering a fiery Meatloaf Sandwich on the go. Made with jalapenos, spicy mayo, habanero hot sauce and barbecue bacon, it's "a proper sandwich" you don't want to miss.

Known for decidedly nontraditional Chicago-style pizzas, Bricks has become a local favorite for thin crust pies with creative toppings. Aaron Sanchez and Roger Mooking tried the Super Painful Pizza, a 10 inch pie with a hot sauce base that's topped with spicy pepperoni and two types of hot peppers.