Step 1

In a large skillet, heat the oil over medium high heat. Add the onion, zucchini, mushrooms, and bell pepper. Cook until vegetables are softened, stirring occasionally, about 5 to 7 minutes. Stir in the garlic and cook for 1 more minute.

Step 2

Add the cumin, chili powder, smoked paprika, and oregano with 1 tablespoon of water. Stir until well combined. Gently stir in the black beans. Add the lime juice and cilantro. Season with salt and pepper, to taste.

Step 3

To assemble the tacos, place the veggie filling in a warm corn tortilla. Top with desired toppings and serve immediately.