Warm up with this hearty Chilies Rellenos Casserole recipe. Made with whole chilies, Cheddar cheese, Pet milk and grated Monterey. Easy step-by-step ins…
This Chilies Rellenos Casserole relies on simple, everyday ingredients such as (10 oz.) can whole chilies, grated cheddar cheese, small can pet milk and grated monterey jack. It comes together quickly and makes 4 servings, at about 577 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026