Keep your tortillas soft by wrapping them in foil and keeping them in a warm oven.
2 tablespoons olive oil, divided
1 (8-ounce) package presliced mushrooms
1 cup prechopped onion
1 teaspoon dried oregano
1 teaspoon bottled minced garlic
3/4 teaspoon chili powder
3/4 teaspoon ground cumin
1 poblano chile, chopped (about 1/2 cup)
1 1/2 cups frozen whole-kernel corn
1 (14.5-ounce) can no-salt-added black beans, rinsed and drained
1/4 cup salsa verde
1 tablespoon fresh lime juice
1 teaspoon hot sauce
1/2 teaspoon salt
8 (6-inch) corn tortillas
3/4 cup (3 ounces) crumbled queso fresco
1/4 cup chopped fresh cilantro
1/4 cup light sour cream
8 lime wedges
How to Make It
Heat a large nonstick skillet over medium-high heat. Add 1 tablespoon oil to pan; swirl to coat. Add mushrooms to pan; cook 4 minutes, stirring occasionally. Add remaining 1 tablespoon oil to mushrooms. Stir in onion and next 5 ingredients (through poblano); cook 4 minutes, stirring occasionally. Add corn and beans to pan; cook 4 minutes, stirring occasionally. Remove pan from heat; stir in salsa and next 3 ingredients.
Heat tortillas according to package directions. Divide vegetable mixture evenly among tortillas. Top each tortilla with 1 1/2 tablespoons cheese, 1 1/2 teaspoons cilantro, and 1 1/2 teaspoons sour cream. Serve with lime wedges.