Her cowboy quiche is no exception ... Thankfully, there's no need to especially when the Pioneer Woman has a hamburger casserole recipe that will become a dinnertime staple.

Ree Drummond’s Cowboy Quiche recipe upgrades a classic quiche by swapping out Swiss cheese and mushrooms for cowboy-approved sharp Cheddar and savory-sweet caramelized onions. Oh, and bacon. Plenty of ...