This vegetarian take on a patty melt is made with Impossible burger and a chipotle-spiked mayo with quick-charred scallions (Gretchen McKay / Post-Gazette)

This vegetarian take on a patty melt is made with Impossible burger and a chipotle-spiked mayo with quick-charred scallions (Gretchen McKay / Post-Gazette)

Eat This: Impossible patty melts with scallion-chipotle mayo

The original recipe called for making the burgers with 80% lean ground beef, but this one substitutes plant-based meat.

  • By Gretchen McKay Pittsburgh Post-Gazette
  • Tuesday, September 7, 2021 1:30am
  • Life

Ever since they were first served commercially in the 1940s, patty melts have been a terrific stand-in for burgers.

Served between two slices of buttered, griddled bread instead of a bun, a patty melt is a humble yet tasty sammie that doesn’t take long to prepare. It’s classic American comfort food.

Tradition calls for making a patty melt with rye bread and topping the meat with sweet and jammy caramelized onions. This version is made with plant-based Impossible burgers and thick-cut white sandwich bread with mayonnaise slathered on the outside for frying instead of butter. A chipotle-spiked mayonnaise flavored with quick-charred scallions adds a touch of smoky heat.

The original recipe called for making the burgers with 80% lean ground beef, but I substituted Impossible burgers because 1) it’s a little kinder to the Earth, 2) I’m trying to eat more vegetables and 3) they were on sale at my local grocery store.

I used sliced smoked gouda, but any melting cheese would work well.

Impossible patty melts with charred scallion-chipotle mayo

1 bunch scallions (6-8 scallions), root ends trimmed

1 teaspoon olive oil

1 teaspoon plus a pinch of kosher salt, divided

1 teaspoon plus a pinch of black pepper, divided

½ cup mayonnaise, divided

2-3 canned chipotle chiles, minced, plus 3 teaspoons adobo sauce from can

2 tablespoons unsalted butter

4 Impossible (plant-based) burgers

8 thick slices white sandwich bread

8 slices melting cheese such as gouda, Monterey Jack or cheddar

Cut scallions in half lengthwise and toss together in a bowl with oil, a pinch of salt and a pinch of black pepper.

Heat a large skillet over medium-high. (I used cast-iron.) Add scallions and cook, turning occasionally, until charred in spots and tender, about 4 minutes.

Transfer scallions to a cutting board and coarsely chop. In small bowl, stir together chopped scallions, ¼ cup mayonnaise, chipotle chiles and adobo sauce; set aside. Wipe skillet clean.

Add butter to skillet and melt over medium-high. Add Impossible patties and sprinkle evenly with ½ teaspoon salt and ½ teaspoon black pepper. Cook patties, pressing tops occasionally using a spatula to keep them thin and flat, until bottoms are well-browned, about 2-3 minutes.

Flip patties; sprinkle evenly with remaining ½ teaspoon salt and ½ teaspoon black pepper.

Cook patties, pressing tops occasionally, until a crust forms on bottoms and they’re cooked to desired degree of doneness (an internal temperature of 160 degrees). Transfer patties to a plate lined with paper towels. Wipe skillet clean.

Spread about 1 tablespoon scallion-chipotle mayonnaise on 4 bread slices. Top each with 1 cheese slice, 1 patty and 1 more cheese slice. Cover with remaining bread slices.

Return skillet to heat over medium. Spread one outer side of each sandwich with ½ tablespoon mayonnaise. Place sandwiches, mayonnaise side down, in skillet. Cook, pressing tops with a spatula, until bottoms are golden, 2-3 minutes.

Spread other side of each sandwich with ½ tablespoon mayonnaise and flip. Cook sandwiches, pressing tops occasionally with spatula, until bottoms are toasty and cheese is melted, 2-3 minutes. Cut sandwiches in half, and serve.

Makes 4 patty melts.

— Adapted from foodandwine.com

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Life

A selection of leather whips available at Lovers Lair on Friday, Dec. 19, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
What’s behind the tinted windows at Everett’s ‘#1 Kink Store’

From beginner toys to full-on bondage, Lovers Lair opens the door to a world most people never see.

Ari Smith, 14, cheers in agreement with one of the speakers during Snohomish County Indivisible’s senator office rally at the Snohomish County Campus on Wednesday, Feb. 5, 2025, in Everett, Washington. (Olivia Vanni / The Herald)
The best photos of 2025 in Snohomish County

From the banks of the Snohomish River to the turf of Husky Stadium, here are the favorite images captured last year by the Herald’s staff photographer.

Patrons view the 787 exhibition Thursday morning at the Boeing Future of Flight Musuem at Paine Field on October 8, 2020. (Kevin Clark / The Herald)
Everett Boeing factory tour offers a birds-eye view of jet-making

Our business reporter, who happens to be an airplane buff, offers his take on the popular tour.

Outside of the Marysville Opera House on Sept. 16, 2025 in Marysville, Washington. (Olivia Vanni / The Herald)
Now showing: The 114-year-old Marysville Opera House reclaims the spotlight.

Under the city’s direction, the theater offers music, art and bingo.

Water from the Snohomish River spills onto a road on Thursday, Dec. 11, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
How we covered the record-breaking flood

A special edition of Eliza Aronson’s newsletter detailing her and photographer Olivia Vanni’s week of flood coverage.

The Snow Queen ballet, 9 to 5, Northwest Perspectives, and more

Music, arts and more coming to Snohomish County

‘Golden Promise’ is a striking Japanese Cedar that I have and love. (Sunnyside Nursery)
Part 3 of the Conifer Trilogy – Stunning yellows, bright whites

Let the Trilogy of Conifers continue with the finale! Two weeks ago… Continue reading

The Olson Bros Band, 9 to 5, Northwest Perspectives, and more

Music, arts and more coming to Snohomish County

Inside Timothy Walsh’s Little Free Library on Sept. 3, 2025 in Everett. (Olivia Vanni / The Herald)
Big stories live in small boxes

Little Free Libraries offer free books for all ages, if you know where to look.

Cascadia visitors mingle among the art during its 10th anniversary celebration, on Sept. 12, in Edmonds, Wash. (Jon Bauer / The Herald)
A small museum with a big impact on northwest art

Cascadia Art Museum in Edmonds celebrates a decade of art and forgotten voices.

Our “Evergreen State” of Washington filled with native conifers like Douglas Fir, Western Hemlock and Red Cedar, among others. (Sunnyside Nursery)
Conifers Large and Small

With old man winter approaching shortly, December presents a perfect opportunity for… Continue reading

Sweet and spicy, Honey Sriracha Shrimp is a no-fuss fall classic for seafood lovers

Honey Sriracha Shrimp is a deliciously sweet and spicy dish we are… Continue reading

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.