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Delicious Chile Rellenos Casserole with layers of cheese, poblanos, and fluffy eggs.

Chile Rellenos Casserole

A cozy and cheesy casserole that delivers the flavors of chile rellenos without the fuss of frying. Perfect for a comforting weeknight meal.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 8 servings
Course: Dinner, Main Course
Cuisine: Mexican
Calories: 350
Ingredients Method Notes

Ingredients
  

For the Casserole
  • 3 cans canned green chiles Roasted poblanos work well, too.
  • 2 cups shredded cheese (Monterey Jack and Cheddar mix) Pepper Jack can be used for added heat.
  • 6 large eggs They hold everything together.
  • 1 cup whole milk 2% milk is an option.
  • 1/2 cup all-purpose flour Helps the batter set.
  • 1 teaspoon baking powder Gives the bake a light lift.
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
Optional Seasonings
  • 1 teaspoon garlic powder For additional flavor.
  • 1 teaspoon onion powder For additional flavor.
  • 1/4 teaspoon cumin Add a pinch for warmth.
Optional Add-ins
  • 1 cup browned ground beef or shredded chicken Add for a heartier dish.

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking dish.
  2. Lay down the drained green chiles in a single layer and overlap them a bit if they are whole.
  3. Sprinkle half of the cheese over the chiles, then add another layer of chiles, followed by the rest of the cheese.
Batter Preparation
  1. In a bowl, whisk together the eggs, milk, flour, baking powder, salt, and pepper until smooth.
  2. Pour the egg batter evenly over the layers of chiles and cheese.
Baking
  1. Bake in the preheated oven for 35 to 45 minutes until puffed and set in the center.
  2. If the top browns too fast, loosely cover with foil.
  3. Let sit for 10 minutes before slicing to help everything firm up.

Notes

If your bake comes out watery, it is usually from chiles that were not drained or from adding too many juicy toppings inside the casserole. Keep the juicy stuff on top after baking for best results.