the best we've ever had.
Cook potatoes in frying pan.
Heat oven to 375.
Add sausage to a separate frying pan. Remove once cooked & add onion & bell pepper; saute 5 mins. Add garlic & cook an additional 2 mins. Pour veggie mix into sausage mix. Add potatoes & 1 – 1/2 cups cheese. Stir.
In separate bowl, whisk egg with milk & pepper. Add to potato mix.
Pour into baking dish. Spread remaining cheese on top & bake covered with aluminum foil for 20 mins. Remove foil & bake an additional 15 mins. Let rest 5 mins. Sprinkle with green onion.