Weight Watchers Taco Pie

1 pound 96/4 lean ground beef  1 medium yellow onion, chopped  1 1oz packet of low sodium taco seasoning  1 15 oz can of crushed tomatoes 1 ½ cups of frozen corn 6 6″ tortillas such as Ole Extreme Wellness or La Banderita  1 cup fat-free shredded cheddar cheese Green onions were used as garnish INSTRUCTIONS Preheat oven to 350.  Brown meat, […]