In a skillet, cook, combine & crumble breakfast sausage and onion powder
In a separate large bowl crack eggs & whip well
Stir heavy whipping cream into eggs
Add cheese to egg & whipping cream mixture
Add sausage to the cream & egg mixture
Pour into a sprayed 2-Quart casserole dish, distributing mixture evenly over the bottom of the dish
Bake at 375 degrees for 30 minutes, and an inserted toothpick comes out clean