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Chile Rellenos Casserole Recipe

4.9 from 128 reviews

This Chile Rellenos Casserole captures the classic flavors of traditional chile rellenos in a simple, baked dish. Roasted green chiles, melted Monterey Jack and sharp cheddar cheeses, and a fluffy, custardy egg base come together to create a comforting, smoky, and cheesy casserole perfect for any meal.

Ingredients

Scale

Chiles

  • 6 large roasted green chiles, peeled and seeded

Cheese

  • 2 cups shredded Monterey Jack cheese
  • 1 cup shredded sharp cheddar cheese

Egg Mixture

  • 5 large eggs
  • 1/2 cup whole milk
  • 2 tablespoons all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Other

  • Cooking spray or butter for greasing the baking dish

Instructions

  1. Preheat Your Equipment: Preheat your oven to 375°F (190°C). Lightly grease your baking dish with butter or cooking spray to prevent sticking and promote a golden crust.
  2. Combine Ingredients: In a mixing bowl, whisk together the eggs, whole milk, all-purpose flour, baking powder, salt, and black pepper until the mixture is smooth and well combined. This mixture will form the soft, souffle-like base of the casserole.
  3. Prepare Your Cooking Vessel: Arrange half of the roasted, peeled, and seeded green chiles evenly across the bottom of the greased baking dish to create a flavorful base layer.
  4. Assemble the Dish: Sprinkle half of the shredded Monterey Jack and sharp cheddar cheeses over the layer of green chiles. Add the remaining chiles on top, followed by the rest of the cheese. Pour the prepared egg mixture evenly over the layered ingredients to soak everything.
  5. Cook to Perfection: Place the casserole in the preheated oven and bake uncovered for 30 to 35 minutes. Bake until the top is golden brown and the center is fully set, indicating that the casserole is cooked through and fluffy.
  6. Finishing Touches: Remove the casserole from the oven and let it rest for at least 10 minutes. This resting period helps it firm up for easier slicing and serving.
  7. Serve and Enjoy: Optionally, top your slices of casserole with fresh cilantro, avocado slices, or a drizzle of sour cream for added freshness and creaminess. Serve warm and enjoy the smoky, cheesy goodness.

Notes

  • Roasting your own green chiles will add more depth of flavor, but jarred roasted green chiles can be a convenient alternative.
  • Ensure the chiles are well drained and patted dry to prevent excess moisture which can affect the casserole’s texture.
  • Letting the casserole rest before slicing is crucial to avoid a runny texture and ensure clean slices.
  • Feel free to customize toppings with salsa, fresh herbs, or hot sauce for extra flavor.
  • This casserole can be prepared a day ahead and reheated gently in the oven.

Keywords: Chile Rellenos Casserole, baked chile rellenos, green chile casserole, Mexican casserole, cheesy chile dish