Add the ham, cheese, onion, salt & pepper, potatoes, and egg to the bowl. Using a fork gently stir this mixture together until evenly combined.
2 tbsp diced ham, 2 tbsp shredded cheddar cheese, 1 tbsp finely diced yellow onion, 1 tbsp finely diced green bell pepper, 2 tbsp refrigerated shredded hash browns, 1 large egg