Colorful and a little different, great for breakfast or with burgers (serves 6), or as a veggie main dish.(serves 2-3) I discovered these at a renovated house-turned-Cafe in the Sacramento area, near Folsom, California. I think if the prison there had served these potatoes to the inmates Johnny Cash would never have written " Folsom Prison Blues."
Melt 3 Tb butter in large heavy skillet over medium high heat. Add 3 cooked medium baking potatoes, skin on, coarsely chopped. Cook til crisp, stir frequently. Then add 1 ¼ c shredded monterey jack cheese, 1 ¼ c. shredded cheddar cheese, 2/3 c. chopped tomato, 2 TB chopped green onion, gently stir til cheese melts. Season with salt and pepper. Gently stir in ½ diced avocado. Spoon onto plates and top with sour cream. Serve immediately.