Creamy, cheesy, and packed with comforting flavors, this White Chicken Enchilada Casserole is my go-to dish when I need something easy but satisfying. It layers tender shredded chicken with a creamy sauce, soft tortillas, and melty cheese — all baked to bubbly perfection. Whether it’s a family dinner or a meal prep option for the week, this casserole never disappoints.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

3 cups cooked chicken, shredded

2 cups shredded Monterey Jack cheese (divided)

1 (10-ounce) can green enchilada sauce

1 cup sour cream

1 (4-ounce) can diced green chiles

8–10 small flour tortillas

2 tablespoons butter

2 tablespoons all-purpose flour

1 1/2 cups chicken broth

Salt and black pepper, to taste

Fresh cilantro, chopped (optional, for garnish)

Directions

I start by preheating my oven to 350°F (175°C) and lightly greasing a 9×13-inch baking dish.

In a medium saucepan over medium heat, I melt the butter, then stir in the flour and cook it for about a minute to make a roux.

Gradually, I whisk in the chicken broth until smooth, then add the sour cream, green chiles, and a bit of the enchilada sauce. I season this creamy mixture with salt and pepper, then remove it from the heat.

I spread a thin layer of the sauce in the bottom of the baking dish.

I layer 2–3 tortillas on the bottom, followed by half the shredded chicken, a third of the cheese, and a drizzle of the creamy sauce.

I repeat the layers, finishing with tortillas on top, the remaining sauce, and the rest of the cheese.

I pour the remaining green enchilada sauce over the top for extra flavor and moisture.

I bake the casserole uncovered for 25–30 minutes, until the cheese is melted and bubbly.

I like to garnish with fresh cilantro before serving it warm.

Servings and timing

Servings: 6

Prep time: 15 minutes

Cook time: 30 minutes

Total time: 45 minutes

Variations

I often switch things up depending on what I have. Sometimes I use corn tortillas for a gluten-free version or swap in cheddar or a Mexican blend cheese for a different flavor. For more heat, I add chopped jalapeños or a dash of cayenne to the sauce. I’ve also made this with leftover turkey, which works just as well as chicken.

Storage/Reheating

I store leftovers in an airtight container in the refrigerator for up to 4 days. When I reheat, I prefer using the oven at 350°F for about 15 minutes so the cheese gets melty again. The microwave works too for quicker results — about 1-2 minutes per serving.

FAQs

How do I make this casserole ahead of time?

I assemble everything up to the baking step, then cover and refrigerate it for up to 24 hours. When ready, I bake it as directed, adding a few extra minutes to account for the cold start.

Can I freeze this enchilada casserole?

Yes, I freeze the assembled but unbaked casserole. I wrap it tightly in foil and freeze for up to 2 months. I thaw it overnight in the fridge before baking as usual.

What can I use instead of green enchilada sauce?

If I don’t have green enchilada sauce, I use a homemade version with tomatillos or even substitute with a mild green salsa for a similar effect.

Is there a low-carb version of this casserole?

To lower the carbs, I replace the flour tortillas with low-carb wraps or even layers of cooked zucchini slices or cauliflower tortillas.

Can I use a different type of cheese?

Absolutely. I’ve used cheddar, pepper jack, and even mozzarella when that’s all I had. Monterey Jack melts well and has a mild flavor, but any good melting cheese will work.

Conclusion

This White Chicken Enchilada Casserole is one of those dishes I rely on again and again. It’s easy to make, family-friendly, and so satisfying. Whether I’m feeding a crowd or looking for leftovers to enjoy throughout the week, this creamy, cheesy casserole always hits the spot.


Recipe:

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White Chicken Enchilada Casserole


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  • Author: Sophia
  • Total Time: 45 minutes
  • Yield: 6 servings
  • Diet: Low Salt

Description

This White Chicken Enchilada Casserole is a creamy, cheesy, and comforting dish that layers shredded chicken, tortillas, and a flavorful white sauce with green chiles. Baked to bubbly perfection, it’s an easy, satisfying meal perfect for weeknights or meal prep.


Ingredients

3 cups cooked chicken, shredded

2 cups shredded Monterey Jack cheese (divided)

1 (10-ounce) can green enchilada sauce

1 cup sour cream

1 (4-ounce) can diced green chiles

810 small flour tortillas

2 tablespoons butter

2 tablespoons all-purpose flour

1 1/2 cups chicken broth

Salt and black pepper, to taste

Fresh cilantro, chopped (optional, for garnish)


Instructions

  1. Preheat oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
  2. In a medium saucepan, melt butter over medium heat. Stir in flour and cook for about 1 minute to form a roux.
  3. Gradually whisk in chicken broth until smooth. Add sour cream, green chiles, and a bit of the green enchilada sauce. Season with salt and pepper. Remove from heat.
  4. Spread a thin layer of the sauce on the bottom of the baking dish.
  5. Layer 2–3 tortillas, then half the shredded chicken, a third of the cheese, and a drizzle of the creamy sauce.
  6. Repeat the layers, ending with tortillas on top. Pour remaining sauce and green enchilada sauce over top, then sprinkle with remaining cheese.
  7. Bake uncovered for 25–30 minutes until cheese is melted and bubbly.
  8. Garnish with chopped fresh cilantro, if desired, and serve warm.

Notes

Use leftover chicken or rotisserie for quicker prep.

Swap in corn tortillas for a gluten-free version.

Add jalapeños or cayenne for more heat.

Try different cheeses like cheddar or pepper jack.

Great for make-ahead and freezing options.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Dish
  • Method: Baking
  • Cuisine: Mexican-Inspired

Nutrition

  • Serving Size: 1/6 of casserole
  • Calories: 450
  • Sugar: 3g
  • Sodium: 550mg
  • Fat: 28g
  • Saturated Fat: 13g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 2g
  • Protein: 28g
  • Cholesterol: 95mg

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