home fries recipe

- 4 large russet potatoes, peeled and diced into 1/2-inch cubes - 1 large onion, diced - 1 green bell pepper, diced - 1 red bell pepper, diced - 2-3 tablespoons vegetable oil or olive oil - 2 cloves garlic, minced - 1 teaspoon paprika - 1/2 teaspoon dried thyme - Salt and black pepper to taste - Fresh parsley, chopped (for garnish, optional)