Best Ultimate Chicken Casserole Recipe

Preheat oven to 375°F (190°C). Cut chicken breasts into bite‑size cubes, season with salt and pepper, and set aside.

Mince fresh garlic and sauté in butter until fragrant, about 30 seconds. Add the chicken cubes and sear until lightly browned, about 2‑3 minutes per side.

Combine chicken, garlic, mixed vegetables, cream of chicken soup, and half of the shredded cheddar in a large bowl. Stir until evenly coated.

Transfer the mixture to a greased 9×13‑inch baking dish. Sprinkle the remaining cheddar evenly over the top.

Top with seasoned breadcrumbs, optionally brushed with melted butter for extra crispness.

Bake uncovered for 25‑30 minutes, or until the casserole is bubbling and the breadcrumb topping is golden brown.

Remove from oven and let rest for 5‑10 minutes before serving to allow the sauce to set.

Serve hot, paired with a fresh green salad or crusty bread, and enjoy!