This oven baked 4-ingredient Chicken Rosewood is the kind of comforting casserole people remember for decades, and for good reason. With just a handful of pantry-friendly ingredients, it bakes into a cozy dish of tender chicken tucked into a creamy mushroom sauce under a blanket of melted cheese. It has that dependable church-supper, take-to-a-neighbor charm that makes it especially nice for busy weeks, family dinners, or bringing to someone who could use a warm meal.

Serve this rich chicken casserole with simple sides that can soak up the creamy sauce, like buttered egg noodles, mashed potatoes, rice, or even a piece of warm bread. For a little freshness on the plate, add steamed green beans, a crisp salad, or roasted broccoli. If you are taking it to another family, it travels well with a side of fruit salad or a pan of easy rolls.

Oven Baked 4-Ingredient Chicken Rosewood

Servings: 6

Finished Chicken Rosewood in a green vintage casserole dish
Finished Chicken Rosewood in a green vintage casserole dish

Ingredients

2 pounds boneless, skinless chicken breasts or chicken tenders, cut into bite-size pieces

2 cans condensed cream of mushroom soup, undiluted
2 cups shredded cheddar cheese
1 envelope dry onion soup mix

Main ingredients for Chicken Rosewood arranged on a kitchen counter
Main ingredients for Chicken Rosewood arranged on a kitchen counter

Directions

1. Preheat the oven to 350°F and lightly grease a 9x13-inch baking dish or a medium casserole dish.

2. Spread the bite-size chicken pieces evenly in the prepared baking dish.

Raw chicken pieces arranged in a greased casserole dish
Raw chicken pieces arranged in a greased casserole dish

3. In a mixing bowl, stir together the cream of mushroom soup and dry onion soup mix until well combined.

Cream of mushroom soup and onion soup mix stirred together in a bowl
Cream of mushroom soup and onion soup mix stirred together in a bowl

4. Spoon the soup mixture over the chicken and spread it gently so all the pieces are covered.

Creamy mushroom mixture spread over chicken in the casserole dish
Creamy mushroom mixture spread over chicken in the casserole dish

5. Sprinkle the shredded cheddar cheese evenly over the top.

Shredded cheddar cheese covering the casserole before baking
Shredded cheddar cheese covering the casserole before baking

6. Bake uncovered for 45 to 55 minutes, or until the chicken is fully cooked and the top is hot, bubbly, and lightly golden. Let it rest for 5 minutes before serving.

Finished plated Chicken Rosewood with simple side dishes
Finished plated Chicken Rosewood with simple side dishes

Variations & Tips

For picky eaters: If your family prefers a milder flavor, use mozzarella or a mild cheddar instead of sharp cheddar. You can also cut the chicken a little smaller so every bite gets plenty of creamy sauce.

Add a vegetable: Stir in a cup or two of drained green beans, peas, or sautéed mushrooms before baking if you would like to stretch the casserole a bit and make it a one-dish supper.

Make it heartier: This dish is wonderful spooned over cooked rice, mashed potatoes, or egg noodles. If you want to make it go further for company, serve smaller portions with a generous starch on the side.

Prep ahead: You can assemble the casserole earlier in the day, cover it, and refrigerate until baking time. If baking straight from the refrigerator, add 5 to 10 extra minutes and make sure the chicken is cooked through.

Cheese tip: For the smoothest melt, shred your own cheese if you have time. Pre-shredded cheese works just fine too, but freshly shredded cheddar gives the topping a softer finish.