Poppyseed Chicken Casserole

My grandparents have a big beautiful garden. If I'm lucky, they share the things they grow with me! My favorites are their homemade salsa, the green beans, and the poppyseeds! 
Whenever I get a container of poppyseeds from them, I usually go crazy making baked goods - citrus poppyseed cake, or poppyseed muffins. But the last time I got some, I tried this recipe my mom gave me, and I discovered that this casserole is delicious! 

Recipe from my mom.
Ingredients: 3 cups chopped cooked chicken 1 can cream of chicken soup 16oz sour cream 3 tsp poppyseeds 31 Keebler Town House crackers, crushed 1/4 cup butter, melted
Directions: 1. Combine first four ingredients. Spoon mixture into a lightly-greased 11x7 baking dish. 2. Stir together cracker crumbs and melted butter. Sprinkle evenly over casserole. 3. Bake at 350 for 35-40 minutes, or until hot and bubbly.
(mixing up ingredients in a bowl)
(mixture spread in an 11x7 dish)
(cracker-butter mixture on top)
(out of the oven!)
Ta-da!
Enjoy!