Keto Chicken Enchilada Casserole

Some days, the idea of fussing over dinner has less appeal than a root canal (or at least that’s how it feels when the kids are hovering, and I’ve hit my “what’s for dinner” breaking point). It’s on those evenings that this keto chicken enchilada casserole steps up—a dish that never lets me down, no matter how tired or distracted I might be. It’s what I reach for when I want the comfort of enchiladas, but in a snap and without the carb overload.

Keto Chicken Enchilada Casserole

Why This Recipe Always Saves My Sanity

Let’s be real: most of us don’t have the patience to roll individual enchiladas on a Tuesday night. This casserole brings all the flavor with none of the hassle. If you keep a few kitchen staples around like I do—store-bought keto enchilada sauce, leftover or rotisserie chicken, and a block of cheese—this meal almost makes itself.

One night, after a particularly long day at a theme park with the kids (yes, we’re annual pass holders1), I tossed the ingredients in a dish, topped it with cheese, and let the oven do the rest. No arguments, no complaints—just empty plates and happy faces over dinner. That’s the kind of magic I love.

How I Make Keto Chicken Enchilada Casserole in My Kitchen

Quick Step-By-Step

  1. Oven Prep: Heat to 400°F while you mix everything up, so you’re not waiting around later.

  2. Mix the Filling: In a big bowl, combine shredded chicken (I usually shred a rotisserie chicken for convenience), sour cream, canned green chilies, chili powder, garlic powder, smoked paprika, and half your cheese. A good mix now means flavor in every bite.

  3. Build the Layers: Start with a little enchilada sauce in the bottom of a small casserole dish. Then spoon in the chicken mix, top with the rest of your enchilada sauce, and finally, the remaining cheese.

  4. Bake: Pop it in for around 25 minutes, just until the cheese is bubbling and golden.

The house will smell like you’ve been hard at work, even though you barely lifted a finger.

Tips From My Own Experience

  • Enchilada Sauce Matters: If you’ve got ten minutes, make a batch of homemade keto enchilada sauce and freeze it in portions. If not, read labels carefully and pick a brand with the lowest carbs.

  • Freshly Grated Cheese: I know it’s tempting, but skip the pre-shredded—fresh cheese melts smoother and tastes better.

  • Make Ahead and Freeze: On busy weeks, I’ll double up—one casserole for now, and one in the freezer (just add cheese before baking).

  • Rotisserie Chicken Shortcut: This is my weeknight hero move many times over—grab, shred, and go!

Family-Friendly Toppings and Jazzed-Up Variations

This casserole is basically a blank canvas that everyone in my household gets excited about customizing:

  • Toppings Bar:

    • Cilantro

    • Sliced green onions

    • Dollops of guacamole or chopped avocados

    • Shredded lettuce

    • Sliced olives

    • Sour cream

    • Pickled or fresh jalapeños

    • Diced tomatoes

Naturally, everyone piles on what they love most. No “but I wanted it spicy” woes!

If you’re feeling creative, try:

  • Subbing Monterey Jack or Pepper Jack for cheddar for a cheesier, spicier kick.

  • Swirling in Mexican oregano or using keto taco seasoning instead of the spices in the recipe.

  • Swapping in slow-cooked shredded beef for a totally different but still low-carb twist.

Keto Chicken Enchilada Casserole Recipe

 

How I Store, Reheat, and Make This Dish Last

  • Leftovers: Store tightly covered in the fridge. The flavors get even better overnight!

  • Making Ahead: If you’re prepping a day ahead, assemble but hold off on baking (or just reheat gently when ready to eat).

  • Freezing: For best texture, leave the cheese topping off, freeze, then bake with cheese fresh when you’re ready. Lasts a month in the freezer easily.

  • Reheating: A quick stint in the oven or the microwave brings it right back—sometimes with a little extra cheese sprinkled on top, just because.

Real-Life Night-Savers

This is the meal I keep on deck for sleepover nights, short-notice guests, or simply when I want to eat well without spending much time in the kitchen. It’s low-carb comfort that feels indulgent but keeps me right on track, no matter how hectic the day has been.

Keto Chicken Enchilada Casserole

Keto Chicken Enchilada Casserole

Yield: 6
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes

Looking for something rich, creamy, and full of flavor—without spending hours in the kitchen? This Keto Chicken Enchilada Casserole brings together the best of bold, cheesy comfort food in one low-carb, satisfying dish. Perfect for busy weeknights or when that Mexican food craving strikes, this one’s a true crowd-pleaser.

Ingredients

  • 1 cup sour cream
  • 1 lb cooked, shredded chicken (rotisserie chicken works great)
  • 4 oz diced green chilies
  • 1 tablespoon chili powder
  • 1 teaspoon garlic powder
  • 1 teaspoon smoked paprika
  • 8 oz shredded cheddar cheese, divided
  • 1 cup keto-friendly enchilada sauce
  • Salt and pepper, to taste

Instructions

  1. Start by preheating your oven to 400°F (200°C). Lightly grease an 8x8-inch baking dish.
  2. In a large mixing bowl, combine the shredded chicken, sour cream, green chilies, chili powder, garlic powder, smoked paprika, and half of the shredded cheese. Give it a good stir, and season with salt and pepper to taste.
  3. Spoon a couple of tablespoons of enchilada sauce into the bottom of your baking dish to keep things from sticking and add extra flavor.
  4. Layer the creamy chicken mixture evenly over the sauce. Pour the rest of the enchilada sauce over the top, spreading it out with a spoon or spatula.
  5. Finish by sprinkling the remaining cheese over everything.
  6. Pop the dish into the oven and bake uncovered for about 25 minutes, until the cheese is bubbly and golden around the edges.
  7. Once out of the oven, let it cool slightly before adding your favorite toppings. Serve warm and dig in!

Notes

  • Want extra punch? Stir in ½ teaspoon of Mexican oregano to the filling.
  • Feel free to swap cheddar with Monterey Jack or Pepper Jack for a different cheesy twist.
  • No chicken on hand? This works beautifully with leftover shredded beef or pork, too.
  • For a little shortcut, store-bought keto taco seasoning can be used in place of the spices.
  • This casserole can be prepped a day in advance—just refrigerate it until you're ready to bake.
  • Planning ahead? Assemble and freeze (without the cheese), then add the cheese just before baking.

Nutrition Information:
Yield: 6 Serving Size: 1
Amount Per Serving: Calories: 380Total Fat: 26gSaturated Fat: 12gTrans Fat: 1gUnsaturated Fat: 9gCholesterol: 117mgSodium: 609mgCarbohydrates: 8gFiber: 1gSugar: 3gProtein: 29g

Chickenrecipes.blog, occasionally offers nutritional information for recipes contained on this site. This information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although allchickenrecipes.com attempts to provide accurate nutritional information, these figures are only estimates.

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