This cheddar ranch-chicken bubble-up casserole is SO GOOD. If you’re pinched for time, keep this 30-minute cheesy chicken biscuit casserole simple with just 5 ingredients. This quick and easy chicken bake uses cream of chicken soup and sour cream, so it is amazingly creamy. You can also make it into a chicken pot pie casserole by adding canned carrots, peas and potatoes. *This is a keeper! My kids love it.