Welcome to the cozy kitchen of Tom Miller, where we believe that cooking is about care, patience, and letting simple ingredients shine. Today, we’re diving into a delightful dish that brings families together—my beloved High-Protein Chicken Enchilada Casserole. This casserole is not just a meal; it’s a warm hug on a plate, packed with flavor, nutrition, and memories.

In this article, you’ll discover why this dish is perfect for busy weeknights or leisurely Sunday dinners. With its creamy texture, hearty ingredients, and a touch of nostalgia, this casserole is bound to become a staple in your home. Let’s roll up our sleeves and get started!

Why You’ll Love This Recipe

  • High protein content: With shredded chicken and Greek yogurt, this casserole is a fantastic source of lean protein, keeping you full and energized.
  • Quick and easy assembly: Layering the ingredients takes just minutes, making it perfect for those busy nights when you need a hearty meal.
  • Customizable: This dish is versatile! You can easily adapt it to suit your taste or dietary needs, including vegetarian options.
  • Family-friendly: With its cheesy goodness and Tex-Mex flavors, this casserole has something for everyone, making it a hit with kids and adults alike.
  • Make-ahead magic: You can prepare this casserole ahead of time and store it in the fridge or freezer, making weeknight dinners a breeze.

Gather Your Ingredients

Before we start cooking, let’s gather our ingredients. Here’s what you’ll need:


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  • 1 lb (450g) cooked chicken breast, shredded
  • 10 oz (283g) red enchilada sauce (low sugar)
  • 1/2 cup (120g) plain non-fat Greek yogurt
  • 1 can (4 oz / 113g) diced green chilies, drained
  • 1 tsp ground cumin
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/2 tsp salt
  • 6 low-carb flour or corn-wheat blend tortillas, cut into 1-inch strips
  • 1 cup (112g) reduced-fat sharp cheddar cheese, shredded
  • 1/2 cup (56g) reduced-fat Monterey Jack cheese, shredded
  • 2 tbsp fresh cilantro, chopped (for garnish)

Ingredient Breakdown & Substitutions

Let’s take a closer look at our ingredients:

  • Cooked chicken breast: You can use rotisserie chicken for convenience or any leftover chicken. If you’re in a pinch, canned chicken works, too!
  • Red enchilada sauce: Feel free to use homemade sauce for a fresher taste or choose green enchilada sauce for a different flavor profile.
  • Greek yogurt: This adds creaminess while keeping the dish high in protein. If you’re dairy-free, use a plant-based yogurt.
  • Diced green chilies: These add a mild kick; you can replace them with jalapeños for more heat.
  • Tortillas: Use any low-carb tortillas you prefer, or go for whole wheat for a more wholesome option. Corn tortillas are a traditional choice too.

Step-by-Step Instructions

Side view of a delicious chicken enchilada casserole topped with cheddar cheese and cilantro.

Now that we have everything ready, let’s get cooking:

  1. Preheat your oven to 375°F (190°C). Lightly spray a 9×13-inch baking dish with non-stick cooking spray.
  2. In a large mixing bowl, whisk together the red enchilada sauce, Greek yogurt, diced green chilies, cumin, garlic powder, onion powder, and salt until smooth.
  3. Reserve 1/2 cup of the sauce mixture. Add the shredded cooked chicken breast to the remaining sauce and toss to coat.
  4. Spread 2 tbsp of the reserved sauce on the bottom of the baking dish. Lay down half of the low-carb tortilla strips.
  5. Spread half of the chicken mixture over the tortillas and top with half of the shredded cheese.
  6. Repeat with the remaining tortilla strips, chicken, reserved sauce, and cheese.
  7. Bake uncovered at 375°F (190°C) for 22–25 minutes until bubbly and the cheese is melted.
  8. Rest for 5–10 minutes before slicing. Garnish with chopped fresh cilantro.

Pro Tips for Success

  • Layer evenly: For the best texture, keep your layers even and avoid overfilling.
  • Warm tortillas: Slightly warming the tortillas makes them more pliable and easier to layer.
  • Experiment with spices: Feel free to add extra spices like chili powder or paprika for more depth of flavor.
  • Use quality cheese: Using good-quality cheese enhances the overall flavor of the casserole.
  • Rest before serving: Letting the casserole sit for a few minutes after baking helps it set up nicely for slicing.
  • Make it spicy: Add a dash of hot sauce or cayenne pepper to the sauce for a kick.
  • Freeze for later: This casserole freezes well; just cover it tightly before freezing.
  • Serve with toppings: Garnish with avocado, sour cream, or extra cilantro for a fresh finish.

Common Mistakes & Troubleshooting

Even the best chefs make mistakes! Here are a few common issues and how to avoid them:

  • Dry casserole: Ensure you’re using enough sauce; the tortillas should be well-coated to prevent dryness.
  • Too soggy: If using too many wet ingredients, reduce the sauce slightly or use fewer tortillas.
  • Uneven cooking: Make sure the casserole is evenly layered to ensure even cooking throughout.
  • Burnt edges: If the top is browning too quickly, cover it with foil during the last few minutes of baking.

Delicious Variations

Want to mix things up? Here are some tasty variations you can try:

  • Vegetarian option: Substitute chicken with black beans or lentils for a hearty vegetarian dish.
  • Spicy twist: Add jalapeños or use spicy enchilada sauce for an extra kick.
  • Cheesy delight: Mix in cream cheese with the Greek yogurt for an extra creamy texture.
  • Southwestern flair: Incorporate corn and bell peppers for added color and sweetness.

Storage & Make-Ahead Instructions

This casserole is perfect for meal prep! Here’s how to store it:

  • Refrigeration: Store in an airtight container for up to 3-4 days.
  • Freezing: Wrap tightly in plastic wrap and foil to freeze for up to 3 months. Thaw in the fridge before reheating.
  • Make-ahead: You can prepare the casserole a day in advance and bake it just before serving.

Frequently Asked Questions

Let’s address some common questions about this dish:

  • Can I make this casserole ahead of time? Absolutely! Assemble it a day in advance and bake it when ready.
  • What can I use if I don’t have shredded chicken? You can substitute with any cooked protein like beef, turkey, or beans.
  • Is there a vegetarian option for this casserole? Yes, use black beans, lentils, or grilled vegetables instead of chicken.
  • How do I make it gluten-free? Use gluten-free tortillas and check your enchilada sauce for gluten.
  • Can I use low-fat cheese? Yes, using reduced-fat cheese will still yield delicious results.
  • What side dishes pair well with this casserole? A simple green salad or Mexican rice complements this dish beautifully.
  • How do I reheat leftovers? Reheat in the oven at 350°F (175°C) until warmed through, or microwave for a quicker option.
  • Can I double the recipe? Yes, just use a larger baking dish and increase the cooking time slightly.

Nutritional Tips & Dietary Adaptations

Keeping health in mind, here are a few tips:

  • High protein: This dish is packed with protein, making it a great post-workout meal.
  • Low carb: Using low-carb tortillas and reducing the amount of cheese can help lower the carb count.
  • Dairy-free option: Substitute Greek yogurt with a dairy-free yogurt and use non-dairy cheese.
  • Low sodium: Opt for low-sodium enchilada sauce to keep it heart-healthy.

Equipment Recommendations

To make this recipe a breeze, here’s what you’ll need:

  • 9×13-inch baking dish: The perfect size for layering your casserole.
  • Mixing bowls: A large bowl for mixing ingredients and a smaller one for garnishing.
  • Whisk: To ensure your sauce is smooth and well-combined.
  • Sharp knife: For cutting your tortillas and garnishing.

Serving Suggestions

When it’s time to serve, consider these delightful options:

  • Garnish with fresh cilantro: Adds a burst of flavor and color.
  • Serve with a side salad: A crisp green salad complements the richness of the casserole.
  • Top with avocado slices: Creamy avocado provides a delicious contrast to the casserole.
  • Offer sour cream or Greek yogurt: A dollop adds creaminess and balances the spices.

As you gather around the table, cherish the moments shared over this High-Protein Chicken Enchilada Casserole. Remember, cooking is not just about the food; it’s about the love you put into it and the memories you create. Enjoy this hearty dish, and may it bring you as much joy as it has brought to my family!

High-Protein Chicken Enchilada Casserole

Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings 4 servings
Calories 450
A delicious and protein-packed casserole combining shredded chicken, enchilada flavors, and cheesy goodness, perfect for a satisfying meal.

Ingredients

Protein

  • 1 lb cooked chicken breast, shredded
  • 10 oz red enchilada sauce (low sugar)
  • 0.5 cup plain non-fat Greek yogurt
  • 1 can diced green chilies, drained (4 oz / 113g)
  • 1 tsp ground cumin
  • 0.5 tsp garlic powder
  • 0.5 tsp onion powder
  • 0.5 tsp salt

Tortillas

  • 6 low-carb flour or corn-wheat blend tortillas tortillas, cut into 1-inch strips
  • 1 cup reduced-fat sharp cheddar cheese, shredded
  • 0.5 cup reduced-fat Monterey Jack cheese, shredded
  • 2 tbsp fresh cilantro, chopped (for garnish)

Instructions 

  • Preheat oven to 375°F (190°C). Spray a 9x13-inch dish with non-stick spray.
  • Mix enchilada sauce, Greek yogurt, chilies, cumin, garlic, onion, and salt. Reserve 1/2 cup of sauce.
  • Combine shredded chicken with remaining sauce. Layer tortillas, chicken mixture, and cheese in the dish. Repeat layers.
  • Bake for 22-25 minutes until bubbly and cheese melts. Rest 5-10 minutes, then garnish with cilantro.

Notes

For extra flavor, add a dash of hot sauce or lime juice before serving.
Calories: 450kcal
Cost: $15
Course: Main Course
Cuisine: Mexican
Keyword: chicken
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