Mix all the ingredients together in a large bowl and pour the mixture into a greased (or sprayed) 3-qt. casserole dish.
Bake the mixture in the oven for 45 minutes to 1 hour at 350 degrees Fahrenheit. To check if your casserole is baked enough, ensure that a knife inserted in the middle of the dish comes out clean.
Once your casserole is done baking, serve it and enjoy!