15 healthy recipes Casserole onions ideas

Baked Denver Omelet Breakfast Casserole is the perfect dish when you want to feed a crowd. Loaded with onions, peppers, mushrooms, ham and a secret ingredients – this is a thick omelette thats hearty, healthy and delicious. This recipe is low carb, keto and freezer friendly. Baked Denver Omelet Breakfast Casserole is the perfect dish when you want to feed a crowd or even make freezer friendly breakfast bars that can be warmed up and eaten on the go. Loaded with onions, peppers, mushrooms, ham and a secret ingredients – this is a thick omelette thats hearty, healthy and delicious.