Chile Rellenos Casserole Recipe
Introduction
Chile Rellenos Casserole is a delightful twist on the classic Mexican dish, combining smoky roasted green chiles with a creamy, cheesy custard baked to golden perfection. It’s an easy, comforting meal perfect for family dinners or gatherings.

Ingredients
- 6 large roasted green chiles, peeled and seeded
- 2 cups shredded Monterey Jack cheese
- 1 cup shredded sharp cheddar cheese
- 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
- Cooking spray or butter, for greasing the dish
Instructions
- Step 1: Preheat your oven to 375°F (190°C). Lightly grease a baking dish with butter or cooking spray.
- Step 2: In a bowl, whisk together the eggs, milk, flour, baking powder, salt, and pepper until the mixture is smooth and well combined.
- Step 3: Line the bottom of the greased baking dish with half of the roasted green chiles, spreading them evenly.
- Step 4: Sprinkle half of the shredded Monterey Jack and sharp cheddar cheeses over the chiles.
- Step 5: Layer the remaining green chiles on top of the cheese, then add the rest of the shredded cheeses evenly over the chiles.
- Step 6: Pour the egg mixture evenly over all the layers in the dish.
- Step 7: Bake uncovered for 30 to 35 minutes, or until the casserole is golden on top and the center is set.
- Step 8: Allow the casserole to rest for at least 10 minutes before slicing to let it firm up for easier serving.
- Step 9: Optionally, top with fresh cilantro, avocado slices, or a drizzle of sour cream before serving for extra flavor.
Tips & Variations
- For a milder version, use roasted poblano peppers instead of green chiles.
- Try substituting pepper jack cheese if you want a little extra spice in the casserole.
- Adding finely chopped onions or a pinch of cumin can enhance the flavor complexity.
- Use a glass or ceramic baking dish to promote even cooking and browning.
Storage
Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. To reheat, warm individual portions in the microwave or oven until heated through, adding a few minutes in the oven if you like a crisp top again.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I make this casserole ahead of time?
Yes, you can assemble the dish a few hours before baking and keep it covered in the refrigerator. Just add extra baking time if baking directly from cold.
What can I serve with Chile Rellenos Casserole?
This casserole pairs wonderfully with rice, refried beans, or a fresh green salad for a complete meal.
PrintChile Rellenos Casserole Recipe
A delicious and comforting Chile Rellenos Casserole that captures the smoky heat of roasted green chilies layered with melted Monterey Jack and sharp Cheddar cheeses, all enveloped in a fluffy, custardy egg mixture and baked to golden perfection. This easy-to-make casserole is a flavorful twist on the classic Mexican dish, perfect for family dinners or special occasions.
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Total Time: 45-50 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: Mexican
Ingredients
Main Ingredients
- 6 large roasted green chiles, peeled and seeded
- 2 cups shredded Monterey Jack cheese
- 1 cup shredded sharp Cheddar cheese
- 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
- Cooking spray or butter for greasing the dish
Instructions
- 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 ensure a golden crust.
- Combine Ingredients: In a bowl, whisk together the eggs, milk, all-purpose flour, baking powder, salt, and black pepper until the mixture is smooth and well incorporated.
- Prepare Your Cooking Vessel: Line the bottom of the greased baking dish with half of the roasted green chiles, spreading them out evenly to form the first layer.
- Assemble the Dish: Sprinkle half of the shredded Monterey Jack and sharp Cheddar cheeses over the layer of green chiles. Then, layer the remaining green chiles on top, followed by the remaining cheese. Pour the egg mixture evenly over all layers, ensuring it covers the entire dish.
- Cook to Perfection: Place the casserole in the preheated oven and bake uncovered for 30 to 35 minutes, or until the top turns golden brown and the center is set, indicating it’s fully cooked.
- Finishing Touches: Once baked, remove the casserole from the oven and let it rest for at least 10 minutes. This resting period allows the casserole to firm up, making it easier to slice and serve.
- Serve and Enjoy: Optionally, garnish with fresh cilantro, avocado slices, or a drizzle of sour cream before serving for extra flavor and presentation.
Notes
- Roasting your own green chilies will enhance the smoky flavor, but store-bought peeled and seeded chilies can be used for convenience.
- For a spicier dish, consider adding diced jalapeños or a pinch of cayenne pepper to the egg mixture.
- This casserole pairs well with a fresh green salad or Mexican rice for a complete meal.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
- To make it gluten-free, substitute all-purpose flour with a gluten-free flour blend.
Keywords: Chile Rellenos Casserole, Mexican casserole, baked chilies, Monterey Jack cheese, Cheddar cheese casserole

