I adapted this recipe from one in Bon Appétit:

SPICY HAM HASH

Makes 4 servings.

Ingredients
3 tablespoons (or more) olive oil
1 cup chopped green onions
3 cups diced ham
1 cup chopped bell pepper (green or red)
2 cups finely chopped raw cauliflower
1 to 2 teaspoons Cajun or Creole seasoning
1 teaspoon dried thyme (optional)

Heat 3 tablespoons oil in large nonstick skillet over medium-high
heat. Add the green onions, ham, bell pepper and cauliflower. Sauté
until vegetables begin to soften, about 3 minutes. Add thyme, and
Cajun seasoning; stir to combine. Reduce heat to medium. Cover and
cook 8 minutes. Uncover and continue cooking until the hash gets brown
and crusty, occasionally scraping up browned bits, adding more oil if
the hash sticks to the pan, about 7 minutes longer. Season with salt
and pepper.