In a medium bowl, combine the rinsed and drained black beans, mashed avocado, salsa, chopped cilantro, cumin, chili powder, garlic powder, salt, and pepper. Mix well to combine.
Warm the tortillas according to package directions. This can be done in a skillet, microwave, or oven.
Spoon a generous amount of the black bean and avocado mixture onto the center of each warm tortilla. Top with shredded cheese.
Fold in the sides of the tortilla and then roll it up tightly to form a burrito.
Serve immediately. You can grill the burritos in a lightly oiled skillet for a few minutes per side until golden brown and the cheese is melted, if desired.
Notes
These burritos are great for a quick lunch or a light dinner. Feel free to add other toppings like sour cream, corn, or jalapeños.