Preheat oven to 350°F and grease a 9x13 inch baking dish.
Layer the cooked and drained broccoli evenly in the prepared baking dish.
Spread the chicken pieces evenly over the broccoli layer.
In a bowl, combine cream of mushroom soup, sour cream, mayonnaise, lemon juice, sherry wine, and curry powder. Mix until smooth.
Pour the sauce mixture evenly over the chicken layer.
Sprinkle the grated cheddar cheese over the sauce.
Top with seasoned stuffing mix for added texture.
Bake for 30-40 minutes until bubbly and golden on top.