Beef Stroganoff Sandwich

Name: Beef Stroganoff Sandwich
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Cuisine: European, Eastern European
Ingredients: 1/2 cup sour cream; 2 tablespoons whole-grain mustard; Freshly ground black pepper; 1 pound flank steak; 1 tablespoon Worcestershire sauce; Kosher salt; 3 portobello mushrooms, stems removed; 2 tablespoons extra-virgin olive oil, plus more for oiling the grate and drizzling; 1 large yellow onion, sliced into 1/4-inch-thick rounds; Four 1/2-inch-thick slices rustic country bread; 1 clove garlic, halved; 1/2 cup fresh parsley leaves; Juice of 1/2 lemon

Instructions

Prep:5minCook:20min

Beef stroganoff on the grill? We take all the elements of this comfort food classic and spin them into a hearty, fresh open-faced sandwich that's perfect for summer grilling and warm-weather eating.

Updated at: Sat, 20 Dec 2025 00:02:52 GMT