All In One Chicken Casserole

This is dinner without the juggling act, protein, potatoes and sauce all baked together in a single dish. Boneless chicken breasts and quartered potatoes roast in a simple sauce of cream of chicken soup loosened with sour cream, which does triple duty as seasoning, sauce and the moisture that keeps everything tender.

The sour cream is the small touch that lifts it above a basic soup-can casserole, adding a gentle tang that cuts the richness. As it bakes uncovered, the sauce reduces and bubbles, basting the chicken and softening the potatoes in its savory steam.

The crispy fried onions on top are the finishing move. Added near the end so they don’t burn, they bring crunch and a sweet, toasty contrast to the creamy base, the same magic they work on a green bean casserole.

It’s the kind of low-effort, family-friendly meal that needs nothing more than a salad alongside.

Pro Tips

• Cut the potatoes evenly so they cook through in the same time as the chicken.
• Add the fried onions near the end so they stay crisp instead of scorching.
• Cook the chicken to 165°F (74°C) and check that the potatoes are fork-tender.
• Use full-fat sour cream for a richer sauce that’s less likely to curdle.

Variations

• Add a layer of green beans or broccoli for a true all-in-one meal.
• Stir shredded cheddar into the sauce.
• Use cream of mushroom or cream of celery soup instead.