Pepper Jack Breakfast Casserole

1 cup hash brown potatoes, uncooked
1/2 cup pepper jack cheese, grated
1/2 cup Swiss cheese, grated
1/4 cup red pepper, chopped
1/4 cup green pepper, chopped
1/2 cup onion, chopped
3 eggs, beaten
1/2 cup half-and-half
1/2 cup hot pork sausage, cooked

Grease casserole. Layer potatoes in the bottom of the casserole. Bake uncovered at 400 degrees F for 20 minutes.

Meanwhile, saut