Keto Chicken Enchilada Casserole

Featured in Hearty Main Courses.

This Keto Chicken Enchilada Casserole brings together tender shredded chicken, two kinds of rich, melty cheese, and a perfectly spiced red enchilada sauce. It’s baked to perfection in just 25 minutes, making it an easy and flavorful family dinner. Customize the dish with fresh garnishes like cilantro, lime, and avocado, or keep it simple for a quick low-carb meal. For extra texture, consider layers of sautéed vegetables or low-carb tortillas. Serve warm and enjoy a wholesome, satisfying dish that’s as comforting as it is keto-friendly.

Casey
Updated on Mon, 12 May 2025 14:39:04 GMT
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This satisfying Keto Chicken Enchilada Casserole brings all the comforting Tex-Mex flavors you crave without the carbs. The creamy, cheesy goodness wrapped around tender shredded chicken creates that authentic enchilada experience while keeping your low-carb lifestyle intact.

I first created this recipe when my family transitioned to a lower carb lifestyle but couldn't bear giving up our weekly Mexican food night. After several attempts perfecting the sauce to cheese ratio, this casserole has become our most requested dinner even by non keto friends.

Ingredients

  • Shredded chicken: I recommend rotisserie for convenience and rich flavor
  • Cream cheese: creates that creamy texture you crave in traditional enchiladas
  • Cheddar cheese: sharp varieties add the perfect tangy depth to balance the richness
  • Mozzarella cheese: provides that Instagram worthy cheese pull when serving
  • Red enchilada sauce: look for low sugar versions for authentic flavor without carbs
  • Green chilies: adds subtle heat and authentic Southwestern character
  • Fresh garnishes: lime, cilantro, and avocado brighten the rich casserole

Step-by-Step Instructions

Prepare The Cheese:
Grate and combine both cheeses in a bowl. Freshly grated cheese melts significantly better than pre-shredded varieties which often contain potato starch. Reserve half for the topping and use half in the filling mixture.
Create The Filling:
Thoroughly mix one cup of enchilada sauce with the cream cheese until completely smooth. Fold in half of your cheese mixture and all of the shredded chicken. This creamy base is essential for capturing that authentic enchilada creaminess without tortillas.
Assemble The Casserole:
Spread the chicken mixture evenly across your baking dish, pressing gently to create a solid base. This ensures even cooking and proper serving portions later. Top with remaining cheese ensuring complete coverage.
Final Layer And Bake:
Pour remaining enchilada sauce over the cheese layer allowing it to seep slightly into the cracks. Sprinkle with fresh diced green chilies. Bake at 390°F for 15-20 minutes until the edges are bubbling and cheese has developed light golden spots.
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The secret to this casserole's incredible flavor is allowing the cream cheese to fully incorporate with the enchilada sauce. The first time I served this at a neighborhood potluck, three people asked for the recipe before dinner was over, completely unaware it was keto friendly.

Make Ahead Options

This casserole actually improves with time as the flavors meld together. You can assemble the entire dish up to 24 hours before baking. Simply cover tightly with plastic wrap and refrigerate. When ready to bake, allow the casserole to sit at room temperature for 30 minutes before placing in the oven. You may need to add 5-7 minutes to the baking time if starting from cold.

Customization Ideas

While this recipe is perfect as written, I love how adaptable it is to different tastes and dietary needs. For a spicier version, add diced jalapeños or a teaspoon of chipotle powder to the chicken mixture. To increase the vegetable content, fold in sautéed bell peppers, zucchini, or spinach. For those who miss the texture of traditional enchiladas, consider adding thin slices of jicama as a tortilla substitute layered throughout the casserole.

Serving Suggestions

This versatile dish can be served multiple ways depending on your preferences. For a complete meal, pair with a simple side salad dressed with olive oil and lime juice. For family style serving, set out bowls of optional toppings like sour cream, extra cheese, sliced jalapeños, and diced avocado so everyone can customize their portion. If you have non keto family members, consider serving with a side of black beans or Spanish rice for them.

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Frequently Asked Questions

→ Can I use store-bought enchilada sauce?

Yes, but make sure to choose a low-carb, sugar-free enchilada sauce to keep the dish keto-friendly. Alternatively, you can make your own for complete control over ingredients.

→ What type of cheese works best?

Cheddar, mozzarella, or a Mexican blend are great choices. It's recommended to grate your own cheese for better meltability and fewer additives.

→ Can I prepare this casserole in advance?

Absolutely! You can assemble the casserole ahead of time, cover it tightly, and store it in the refrigerator. Bake it right before serving.

→ How do I store and reheat leftovers?

Store leftovers in an airtight container in the fridge for up to 3-4 days. Reheat in the oven at 350°F until heated through, or microwave for convenience.

→ Can I freeze the casserole?

Yes, this casserole freezes well! Wrap it tightly in plastic wrap and aluminum foil before freezing. Thaw overnight in the refrigerator and reheat as needed.

Keto Chicken Enchilada Casserole

Tex-Mex inspired chicken casserole with cheese and a touch of spice, perfect for a low-carb lifestyle.

Prep Time
5 Minutes
Cook Time
20 Minutes
Total Time
25 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings

Dietary: Low-Carb, Gluten-Free

Ingredients

01 2 cups red enchilada sauce
02 1.7 pounds shredded chicken or diced chicken, rotisserie chicken, leftover turkey
03 12.5 ounces cream cheese
04 7 ounces cheddar cheese, grated, or Pepper Jack, or Mexican blend
05 7 ounces mozzarella, grated from a firm block or pre-shredded bag
06 2 green chilies, diced
07 Fresh lime juice, to garnish (optional)
08 Fresh cilantro, to garnish (optional)
09 1 avocado, sliced, to garnish (optional)

Instructions

Step 01

Heat the oven to 200°C (390°F).

Step 02

In a medium-sized bowl, grate and mix the cheddar and mozzarella cheeses together.

Step 03

In a large mixing bowl, mix 1 cup of the enchilada sauce with the cream cheese, half of the mixed shredded cheese, and the shredded chicken together well.

Step 04

Pour the chicken mixture into a 9×13 inch casserole dish. Sprinkle the remaining cheese on top, pour the remaining enchilada sauce over the cheese, and sprinkle with fresh diced chilies.

Step 05

Bake for 15-20 minutes, until the cheese melts and is slightly bubbly on the edges.

Step 06

Serve the chicken enchilada casserole with fresh cilantro, a squeeze of fresh lime, and a dollop of sour cream. Optionally, serve with low-carb tortillas.

Notes

  1. Grating your own cheese provides better melting and avoids anti-caking agents.
  2. Use a low-carb, sugar-free enchilada sauce for a strict keto dish.
  3. A 9×13 inch dish ensures even distribution of ingredients.
  4. Add low-carb tortillas for a lasagna-like texture.
  5. Include a layer of sautéed onions and bell peppers to enhance flavor, though it increases carbs.

Tools You'll Need

  • Medium-sized bowl
  • Large mixing bowl
  • 9×13 inch casserole dish
  • Oven

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (cheddar, mozzarella, cream cheese)
  • Potential allergens in enchilada sauce (check label)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 643
  • Total Fat: 47 g
  • Total Carbohydrate: 8 g
  • Protein: 47 g