Combine shredded chicken with the other ingredients (apart from the crackers).
Add the chicken filling to a casserole pan.
Next, toss crushed crackers with melted butter and scatter this over the filling.
Bake the casserole at 350ºF for 30 minutes, until golden and bubbly.
Serve this poppy seed chicken casserole over rice or potatoes with a side of green veggies.