Preheat oven to 350°F degrees. Coat a 9x13 baking dish with cooking spray.
In a large skillet over medium heat, heat the oil.
Sauté the pepper and onion blend until softened, Add the Hatch chilies and warm through.
Add the beans and one teaspoon each cumin, chili powder and one cup salsa. Stir it together and simmer.
Meanwhile, in a medium bowl blend cottage cheese, egg, green chilies, ½ teaspoon each cumin, chili powder and salt. A hand mixer makes short work out of the task. A whisk or blender works, too.
Spread ½ cup salsa on bottom of the baking dish. Arrange one layer of tortillas over the salsa.
Top with half of the bean mixture and cover with tortillas.
Layer half the cottage cheese mixture and a third of the cheese.
Repeat the layering sequence with the remaining tortillas, bean and cheese mixture. Top with the remaining salsa and cheese.
Bake for 30 minutes or until heated through and the cheese is bubbly.
Serve garnished with sour cream, diced avocado, tomatoes and a sprinkling of olives. Beautiful!