1 lb ground pork sausage any flavor (hot, mild, or sweet) for rich protein and seasoned base

1 medium white onion, diced for sweetness and depth

1 red bell pepper, cored and diced for a bright, crisp bite

3 cloves garlic, minced for aroma and flavor

20 oz (≈ 570 g) frozen diced hash‑brown potatoes, thawed (or fresh potatoes, diced) for hearty texture and carbs

2 cups shredded sharp cheddar cheese, divided (about 200 g) for cheesy richness

6 large eggs for binding and protein

1/3 cup (≈ 80 ml) milk for silky custard base

1 tsp fine sea salt (or ½ tsp iodized table salt) for seasoning

Freshly cracked black pepper, to taste for subtle heat