Sheet-Pan Sweet Potato Fajitas

Name: Sheet-Pan Sweet Potato Fajitas
Cook time: 40 min
Total time: 40 min
Cuisine: TexMex
Ingredients: 2 tablespoons extra-virgin olive oil; 1 teaspoon chili powder; 1 teaspoon garlic powder; 0.5 teaspoon ground cumin; 2 (10-ounce) sweet potatoes, peeled, halved crosswise, and cut into 1/2-inch-thick sticks; 1 medium red onion, thinly sliced; 1 large poblano pepper, seeded and cut into 1/4-inch-thick strips; 1 medium red bell pepper, seeded and cut into 1/4-inch-thick strips; 0.5 teaspoon salt; 8 (5 inch) corn tortillas, warmed; 1 medium avocado, cut into 1/2-inch cubes; 0.5 cup thinly sliced radishes; 0.5 cup packed cilantro leaves; 6 tablespoons crumbled queso fresco; 1 lime, cut into wedges