Slow Cooker White Chicken Enchilada Casserole is one of the best slow cooker meals that only needs some butter, flour, chicken broth, sour cream, and cheese, and maybe a salad if you’re feeling especially generous.

To make White Chicken Enchilada Casserole in your slow cooker or crockpot, start by layering tortillas and sauce, add chicken and cheese, and cook on low for 6 hours or high for 3 hours. This ensures each layer melds perfectly, infusing every bite with flavor.

You absolutely need to try this White Chicken Enchilada if you haven’t already. It’s incredibly simple to make, almost like it cooks itself. Give it a try and share your thoughts by leaving a comment below!

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Can I Make This White Chicken Enchilada Casserole Ahead of Time?

Absolutely, and it’s a brilliant move if you ask me. Prepare the entire casserole a day ahead, keep it in the fridge, then pop it in the slow cooker the next day. It gives the flavors time to mingle and get to know each other.

White Chicken Enchilada Slow Cooker Casserole Ingredients

• 1/3 cup (75g) of butter
• 1/3 cup (42g) of flour (or cornstarch as an alternative)
• 3 cups (720ml) of chicken broth
• 1 cup (240ml) of milk
• 1/2 teaspoon (2.5ml) of cumin
• 1/2 teaspoon (2.5ml) of cayenne pepper
• 1/2 teaspoon (2.5ml) of onion powder
• 1/2 teaspoon (2.5ml) of garlic powder
• One 4 oz (113g) can of green chilies
• 1 cup (240ml) of sour cream
• 4 cups (500g) of cooked and shredded chicken
• 20 flour tortillas (corn tortillas as an alternative)
• 4 cups (400g) of shredded cheese

How To Make White Chicken Enchilada Slow Cooker Casserole

1. Start the Sauce: Begin by melting the butter in a large saucepan over medium heat until it’s completely melted.
2. Add Flour or Cornstarch: Slowly whisk in the flour or cornstarch, ensuring you continue to stir until it’s fully integrated and smooth.
3. Pour in the Chicken Broth: Gradually add the chicken broth, constantly stirring to avoid any lumps forming in your mixture.
4. Incorporate Milk and Spices: Add the milk, cumin, cayenne pepper, onion powder, and garlic powder, and keep stirring until everything is well combined.
5. Add Green Chilies: Introduce the green chilies to the mix, continue stirring, and cook until the sauce thickens to your liking.
6. Mix in Sour Cream: Remove the pan from the heat and gently stir in the sour cream until the mixture is uniform.
7. Layer Tortillas in Slow Cooker: Arrange a layer of tortillas at the bottom of the slow cooker to cover it completely.
8. Apply the Sauce: Evenly spoon about one-fourth of your spicy sauce over the tortillas covering them thoroughly.
9. Add the Chicken: Distribute about 1 and 1/3 cups of the shredded chicken evenly over the sauced tortillas.
10. Top with Cheese: Add a full cup of shredded cheese over the chicken, spreading it to cover everything.
11. Repeat the Layers: Continue layering the tortillas, sauce, chicken, and cheese until all ingredients are used, ending with cheese on top.
12. Set to Cook: Cover the slow cooker and set it to cook on low for 6 hours or on high for 3 hours.

What’s the Best Chicken to Use for the Casserole?

Go for cooked and shredded chicken breast or thigh; both work fabulously. If you’re in a pinch, grab a rotisserie chicken from the store, shred it up, and chuck it in. It’s a time-saver and flavor enhancer.

Recipe Tips

• Don’t Rush the Sauce: When you’re making the sauce, take your time to let it thicken properly before adding it to the slow cooker; a well-thickened sauce ensures each bite is as creamy as promised.
• Layer Like a Pro: Be meticulous with your layering to distribute flavors evenly; imagine you’re building a flavor fortress where each layer is a defense against blandness.
• Cheese Choices Matter: Experiment with different types of cheese; a mix of sharp cheddar and Monterey Jack can elevate the cheesy experience from good to ‘where have you been all my life?’
• Keep Tortillas Tidy: To prevent the tortillas from getting soggy, slightly toast them before layering; this adds a subtle crunch and acts like a shield against the sauce onslaught.

Recipe Variations

• Spice Things Up: If you want a little more kick, throw in some diced jalapeños or increase the cayenne pepper; this isn’t just dinner, it’s an adventure.
• Go Green with Enchiladas: Switch the red sauce for a green tomatillo sauce for a tangy twist that’ll make your taste buds do a salsa dance.
• Veggie Delight Version: Swap the chicken for a hearty mix of black beans, corn, and diced bell peppers for a vegetarian version that still packs a protein punch.
• Breakfast Enchilada Bonanza: Transform this dish into a breakfast casserole by adding scrambled eggs and breakfast sausage; it’s like having your favorite dinner dish without leaving the comfort of your home.

What To Serve With White Chicken Enchilada Casserole

Serve your White Chicken Enchilada Casserole with vibrant cilantro lime rice, a refreshing avocado tomato salad, some crunchy jicama sticks, pickled red onions for a tangy twist, or charred corn for a smoky flavor.

You can also pair it with a zesty quinoa salad or some Stuffed Capsicum to keep things exciting and fresh.

How To Store Leftover White Chicken Enchilada Casserole

In The Fridge:

Ensure your White Chicken Enchilada Casserole cools completely before storing it. Transfer it to an airtight container, sealing it tightly to maintain freshness. This casserole should be refrigerated and is best consumed within 3 to 5 days.

In The Freezer:

White Chicken Enchilada Casserole can be stored in the freezer for up to 3 months. However, the creamy sauce may separate slightly when thawed. For best results, freeze it in portions and wrap it tightly to prevent freezer burn.

How To Reheat Leftover White Chicken Enchilada Casserole

Reheat your leftover White Chicken Enchilada Casserole in the oven at 350 degrees Fahrenheit for about 20 minutes or until heated through. Ensure the casserole is covered with foil to prevent it from drying out.

Alternatively, you can microwave individual servings on high for two to three minutes, stirring midway to ensure even heating.

Check out More Slow Cooker Recipes:

• Reuben Casserole Slow Cooker
• Slow Cooker Beef and Red Wine Casserole
• Slow Cooker Sausage and Butter Bean Casserole