In a small bowl, add all seasonings and mix to combine.
In a medium pan over medium heat, saute the onion and the bell pepper in 1 Tbsp oil for 2 minutes. Add the black beans and seasoning mix. Cook for another minute. Transfer the mixture into a small bowl and set aside.
Set another clean and dry pan on a medium heat.
In a small bowl, lightly mash the avocados with a fork. Stir in the cilantro or parsley, the juice of 1/2 lime, add the chopped tomato and corn. Season with salt and pepper to taste.
Spread a quarter of the mashed avocado onto half of a tortilla.
Top with the bean mixture and ¼ cup of cheese. Fold the tortilla closed over the filling.
Repeat with the rest of the ingredients.
Cook on medium heat for 2-3 minutes, on each side, until crispy. Serve with your favorite salsa.