Preheat the oven to 350 F and grease a 9x13 casserole dish. Set aside.
In a nonstick skillet, cook and crumble chorizo over medium heat until browned and cooked through, 6-8 minutes. Drain on a paper towel-lined plate. In the same skillet, cook pepper and onion until tender, 5-7 minutes. Remove from heat, add to chorizo, and let cool.
1 tbsp olive oil, 1 lb chorizo, 1 orange or red bell pepper, 1 small/medium yellow onion
While chorizo is cooling, whisk together the eggs, milk, chile powder, cumin, garlic powder, green chiles, and black beans.
8 large eggs, ½ cup milk, 1 teaspoon chile powder, 1 teaspoon cumin, 1 teaspoon garlic powder, 4 oz can of green chiles, ½ cup black beans
In the greased dish, add the cooled chorizo mixture, add 1 cup of cheese, and sprinkle the tortilla strips on top. Pour the egg mixture on top, and gently toss so everything is covered. Top with the other cup of the cheese.
2 cups shredded cheddar cheese, 4-5 taco size tortillas
Bake in the oven for 35-45 minutes, or until the center is set and cooked through. Let cool for 15 minutes before serving. Top with cilantro, green onions, sour cream, and/or hot sauce.