In this cheesy chicken and potato casserole, frozen hash browns with onions and peppers are topped with cooked chicken, a delicious soup mixture, and Cheddar cheese. Baked until hot and bubbling and sprinkled with crumbled bacon, this savory, satisfying casserole is sure to please.
For an elevated flavor profile, consider using fresh diced potatoes and sautéing them slightly before assembling, which adds a superior texture. Additionally, sautéing fresh diced onions and bell peppers will enhance the aromatics significantly compared to relying solely on the frozen mix. To deepen the richness, opt for a sharp cheddar or a blend of cheeses like Gruyère and Colby Jack. Ensure your hash browns are fully thawed to prevent excess moisture and ensure even cooking. Don't overcrowd the baking dish, and allow the casserole to rest for 5-10 minutes after baking; this helps the components set, making for cleaner portions. A pinch of smoked paprika in the soup mixture can add a lovely depth. For the chicken, leftover rotisserie chicken works beautifully for convenience.