This oven baked 4-ingredient chicken divan is the kind of classic comfort food that earns a permanent spot in the dinner rotation. Pulled from a 1950s-style recipe box and built around just a handful of pantry and freezer staples, it turns simple chicken and broccoli into a creamy, cozy casserole that feels special enough for guests but easy enough for a weeknight when time is tight.
Serve this with buttered egg noodles, fluffy rice, or warm biscuits to catch every bit of the creamy sauce. If you want to round out the meal, a crisp green salad or simple sliced tomatoes add a fresh contrast to the rich casserole, and for company it fits right in alongside a fruit salad or a light lemony dessert.
Oven Baked 4-Ingredient Chicken Divan
Servings: 6
Ingredients
4 boneless, skinless chicken breasts, cooked and sliced or cubed
1 (16-ounce) package frozen broccoli florets, thawed
1 (10.5-ounce) can condensed cream of chicken soup
1 cup mayonnaise
Directions
1. Preheat your oven to 350°F and lightly grease an oval glass baking dish or 9x13-inch casserole dish.
2. Arrange the thawed broccoli evenly in the bottom of the baking dish, then layer the cooked chicken over the top.
3. In a medium bowl, stir together the condensed cream of chicken soup and mayonnaise until smooth and fully combined.
4. Spread the sauce evenly over the chicken and broccoli, covering the surface from edge to edge.
5. Bake uncovered for 30 to 35 minutes, until hot and bubbly around the edges and lightly golden on top. Let it rest for 5 minutes before serving.
Variations & Tips
Add a crunchy topping: If you want a little texture, sprinkle buttered breadcrumbs or crushed crackers over the sauce before baking. It gives the casserole that classic company-dinner finish without adding much extra work.
Use rotisserie chicken: This is one of my favorite shortcuts on a busy weeknight. Shredded rotisserie chicken works beautifully here and saves enough time to make this feel almost effortless.
Make it ahead: Assemble the casserole earlier in the day, cover, and refrigerate until you are ready to bake. If it goes into the oven cold from the fridge, add about 5 to 10 extra minutes to the baking time.
Drain the broccoli well: Thawed frozen broccoli can hold a lot of extra moisture, so pat it dry before layering it into the dish. That one small step helps keep the sauce creamy instead of watery.
Try a cheesy version: If your family likes a richer casserole, stir in or sprinkle on a little shredded cheddar before baking. It is not part of the original four-ingredient charm, but it is a delicious way to make the dish feel even more old-school and cozy.