01 -
Preheat the oven to 450°F and position an oven rack in the center. Gather and prep all ingredients in advance for ease of cooking.
02 -
Heat 1 tablespoon olive oil in a medium skillet over medium heat. Add diced onion, season with 1 teaspoon kosher salt, and cook until translucent and fragrant, 3-4 minutes.
03 -
Stir in garlic and chipotle. Cook for 30 seconds until fragrant, then add chili powder, cumin, smoked paprika, and tomato paste. Stir to coat the onions and cook for 1-2 minutes more.
04 -
Combine black beans with the aromatics in the skillet. Cook for 1-2 minutes, then add vegetable broth and bring the mixture to a simmer. Mash beans slightly with a spatula to thicken. Add lime juice, taste, and season with additional salt and pepper as needed.
05 -
Wrap tortillas in a damp paper towel and microwave for 30 seconds to soften. Remove and set aside for assembly.
06 -
Brush a large rimmed baking sheet with 2 tablespoons olive oil. Place warmed tortillas on the sheet, lightly coating both sides with oil. Add black bean filling to half of each tortilla, sprinkle cheese on top, and fold to close.
07 -
Bake in the preheated oven for 8-10 minutes. Flip the tacos carefully and bake for another 8-10 minutes until golden and crisp. Let cool for 2-3 minutes to further crisp before serving.
08 -
Serve warm with your choice of toppings such as cashew crema, salsa, lime wedges, or cilantro.