Stack the corn tortillas and cut each tortilla into 8 wedges.
Heat a large skillet over medium-high heat and add the vegetable oil.
Once the oil is hot, fry the tortilla wedges in batches until crispy and golden brown.
Transfer the fried tortillas to a paper towel-lined plate and sprinkle lightly with salt.
Carefully remove most of the oil from the skillet, leaving about 1 tablespoon.
Add the enchilada sauce, tomato sauce, oregano, cumin, garlic powder, onion powder, chili powder, and red pepper flakes to the skillet.
Simmer the sauce over low to medium heat for about 10 minutes until heated through and fragrant.
In a separate skillet, fry the eggs to your preferred doneness.
Add the crispy tortilla chips to the sauce and gently toss until every chip is coated. Let the Easy Breakfast Chilaquiles cook for about 2 minutes.
Transfer to serving plates and top with black beans, fried eggs, sliced onions, radishes, avocado, jalapeños, cilantro, cotija cheese, and sour cream.
Serve immediately while warm and crispy.