Soak potatoes in water for 5 to 15 minutes, then drain and dry on paper towels. (I soak the potatoes while I do the rest of the chopping.)
In a large bowl, toss together potatoes, bell pepper, sausage, olive oil, 1/2 tsp. salt, chili powder, and onion powder.
Spray either 4 shallow bowls or a 13 x 9″ baking dish with cooking spray, and evenly spread potato mixture into your chosen dish(es). Bake uncovered in preheated oven for 30 minutes.
Carefully remove from oven, and reduce heat to 350 degrees F. Crack eggs over the potatoes. Sprinkle a small pinch of kosher salt and black pepper over each egg. Return to hot oven, and bake for an additional 10-15 minutes, until yolk is cooked to desired doneness.