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Chili Relleno Casserole Recipe in the Slow Cooker

Prep Time15 mins
Cook Time3 hrs
Servings: 6
Author: Sarah Robinson



  • Grease the inside of the slow cooker with butter.
  • Cut green chilies into strips
  • Layer chilies and cheeses in slow cooker
  • Pour can of tomatoes over the top.
  • Mix together eggs, flour and milk in a bowl and pour over the top of everything.
  • Cook on low for 5-6 hours or on high for 2-3 hours.

Freezer to Slow Cooker Instructions

  •  Use Quart Sized bags and put the different kinds of cheeses in 2 separate bags.
  • Next, mix together the eggs, flour and milk and pour into another quart sized freezer bag.
  • Label all bags with “Chile Rellenos Casserole” and staple together the tops so they don’t get separated.
  • Lay flat to freeze.
  • On cooking day, make sure all ingredients are thawed before beginning assembly.
  • Follow assembly & cooking instructions above.