All the ingredients, except the oil spray and baking pan.
Preheat oven to 375 degrees.
Spray bottom and sides of 9 x 12 pan with cooking spray.
Unroll crescent dough sheet, and place in bottom of pan, stretching some to fit.
Add 12 eggs to mixer, and blend at a low speed until thoroughly mixed.
Add cottage cheese.
Add can of Rotel.
Add 1 cup shredded sharp cheddar cheese.
Rinse black beans.
Add black beans to egg mixture.
Add 1 tsp salt.
Add 1 tsp chili powder.
Add 1/2 tsp pepper.
Mix on low until well blended.
Carefully pour egg mixture over crescent dough.
Scrape remaining ingredients from bowl.
Bake for 1 hour on 375.
Quiche is finished when center is firm, and no longer has pools of liquid.
Great to eat for dinner, then reheat tomorrow for breakfast or lunch. Enjoy!