Heat oil in a large skillet over medium heat. Add onion, paprika, salt and pepper and cook until lightly browned, about 3 minutes. Stir in hashbrowns, diced tomatoes, and water and cook until fragrant, about 3 minute.
For Best Results, gently massage Chimichurri Beef packages for 20 seconds prior to heating to separate meat into shreds. Empty contents of product into microwave safe dish and cover with paper towel. Microwave for 45 seconds stirring halfway. Let rest for 1 minute.
In a bowl, beat eggs and add to the skillet and cook until eggs have scrambled about 3 minutes. Add warm beef to skillet, mix, and top with cheese until melted.
Plate skillet mixture on serving plate and garnish with parsley before serving.