Chile Rellenos Casserole Recipe
Introduction
Chile Rellenos Casserole is a comforting and flavorful dish that brings the classic Mexican favorite into an easy-to-bake form. With smoky roasted green chiles and a melty cheese filling, this casserole offers a delicious combination of creamy texture and subtle spice, perfect for a satisfying family meal.

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 your 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.
- Step 3: Spread half of the roasted green chiles evenly on the bottom of the prepared baking dish.
- Step 4: Sprinkle half of the Monterey Jack and sharp cheddar cheeses over the chiles. Then layer the remaining chiles on top followed by the rest of the cheese.
- Step 5: Pour the egg mixture evenly over the layered chiles and cheese.
- Step 6: Bake uncovered for 30 to 35 minutes, or until the top is golden brown and the center is fully set.
- Step 7: Allow the casserole to rest for at least 10 minutes before slicing. This helps it firm up for easier serving.
- Step 8: Serve warm, optionally topped with fresh cilantro, avocado slices, or a drizzle of sour cream.
Tips & Variations
- For a spicier version, use hatch chiles or add a pinch of cayenne pepper to the egg mixture.
- Substitute part of the cheeses with queso fresco or mozzarella for a different flavor profile.
- To speed up prep, use canned roasted green chiles; just be sure to drain them well.
- Try adding cooked chorizo or diced cooked vegetables like onions and bell peppers for extra heartiness.
Storage
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. To reheat, warm portions in the microwave or oven until heated through. Avoid freezing, as the texture may change once thawed.
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 casserole a few hours before baking and keep it covered in the refrigerator. Bake it just before serving to maintain the best texture.
What can I serve with Chile Rellenos Casserole?
This casserole pairs well with a fresh green salad, Spanish rice, or refried beans for a complete and satisfying meal.
PrintChile Rellenos Casserole Recipe
This Chile Rellenos Casserole is a delightful twist on the classic Mexican dish, featuring smoky roasted green chiles layered with a blend of Monterey Jack and sharp cheddar cheeses, enveloped in a fluffy, custardy egg mixture. Baked to golden perfection, this casserole combines creamy, tangy, and mildly spicy flavors into a comforting, easy-to-make meal perfect for any occasion.
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Total Time: 45-50 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Mexican
Ingredients
Roasted Green Chiles
- 6 large, peeled and seeded roasted green chiles
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
- Preheat Your Equipment: Preheat your oven to 375°F (190°C). Lightly grease your baking dish with butter or cooking spray to ensure the casserole doesn’t stick and achieves a golden crust.
- Combine Ingredients: In a large mixing bowl, whisk together the eggs, whole milk, all-purpose flour, baking powder, salt, and black pepper until you have a smooth, well-blended mixture.
- Prepare Your Cooking Vessel: Arrange half of the roasted green chiles evenly on the bottom of the greased baking dish, creating the first layer of your casserole.
- Assemble the Dish: Sprinkle half of the shredded Monterey Jack and sharp cheddar cheeses over the layer of chiles. Then add the remaining chiles on top, followed by the rest of the cheeses. Pour the egg mixture evenly over all the layers to bind everything together.
- Cook to Perfection: Place the casserole dish uncovered in the preheated oven and bake for 30 to 35 minutes. Bake until the top turns a rich golden color and the center is fully set, indicating it’s cooked through.
- Finishing Touches: Once baked, remove the casserole from the oven and allow it to rest for at least 10 minutes. This resting time helps the casserole firm up, making it easier to slice and serve.
- Serve and Enjoy: Optionally, garnish with fresh cilantro leaves, slices of ripe avocado, or a drizzle of sour cream to add freshness and creaminess to each serving. Serve warm and enjoy your comforting chile rellenos casserole.
Notes
- Peeling and seeding the roasted green chiles helps reduce bitterness and enhances their smoky flavor.
- You can substitute whole milk with 2% milk for a slightly lighter dish.
- Ensure the egg mixture is well whisked to achieve a light, souffle-like texture.
- Allow the casserole to rest after baking to avoid it falling apart when sliced.
- For added spice, consider incorporating a pinch of cayenne pepper into the egg mixture.
- This casserole pairs well with a fresh green salad or Mexican rice for a complete meal.
Keywords: Chile Rellenos Casserole, Mexican casserole, roasted green chiles, cheesy casserole, baked egg casserole, Monterey Jack, sharp cheddar cheese, comfort food

