Keto Chicken Enchilada Casserole Recipe

This Keto Chicken Enchilada Casserole is a cheesy, hearty, and satisfying one-dish meal perfect for busy weeknights. Packed with rich flavors and low-carb goodness, it’s a fantastic way to enjoy enchilada-inspired comfort food without the carbs of tortillas.

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It’s part of a delicious keto casserole series, alongside favorites like Keto Pizza Casserole and Easy Keto Broccoli Cheese Casserole.

Whether you’re cooking for family or meal prepping for the week, this casserole is simple to make and bursting with flavor.

Why You’ll Love This Recipe

• Keto-Friendly: Low in carbs but high in flavor, ideal for keto and low-carb lifestyles.
• Easy & Quick: Minimal preparation time, ready in under an hour.
• Comfort Food: Cheesy, savory layers make this a satisfying option for dinner.
• Family Favorite: Large portions and bold flavors mean everyone will enjoy it.

Ingredients You’ll Need

For the Filling:

• 1 lb cooked, shredded chicken
• 1 cup keto-friendly enchilada sauce
• ⅓ cup sour cream
• 2 tsp garlic powder
• 2 tsp onion powder
• 1 tsp salt
• ½ tsp black pepper
• ½ red bell pepper, diced
• 1 cup shredded cheddar cheese
• ¼ cup sliced black olives
• 1 tbsp fresh cilantro, chopped

For the Base:

• 3 cups raw cauliflower rice

How to Make Keto Chicken Enchilada Casserole

Step 1 — Preheat the Oven

Preheat your oven to 350°F (175°C) so it’s ready when the casserole is assembled.

Step 2 — Prepare the Filling

In a large bowl, combine shredded chicken, keto enchilada sauce, sour cream, garlic powder, onion powder, salt, and black pepper. Stir until everything is evenly mixed.

Step 3 — Layer the Base

Spread cauliflower rice evenly in a casserole dish. This low-carb base replaces traditional tortillas, adding texture and nutrition.

Step 4 — Add the Chicken Filling

Spread the chicken mixture evenly over the cauliflower rice layer.

Step 5 — Add Cheese

Top the chicken layer with shredded cheddar cheese. This creates a rich, golden crust as the casserole bakes.

Step 6 — Bake

Place the casserole in the oven and bake for 25–30 minutes or until the cheese is bubbly and slightly golden.

Step 7 — Garnish & Serve

Sprinkle diced red bell peppers, sliced olives, and chopped cilantro on top for color and freshness before serving.

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Tips & Substitutions

• Chicken: Use rotisserie chicken for quick prep, or leftover roasted chicken.
• Enchilada Sauce: Homemade or store-bought keto-friendly sauces both work well.
• Cheese Options: Try Monterey Jack, Colby, or a Mexican cheese blend for a twist.
• Spice Level: Add cayenne pepper or chili powder to adjust heat.
• Serving Ideas: Pair with keto-friendly sides like guacamole, pico de gallo, or Mexican cauliflower rice.

Frequently Asked Questions

Can I swap the cheese?
Yes! Any keto-friendly cheese works well — experiment for variety.

Can I prepare this casserole in advance?
Definitely. Assemble ahead and refrigerate until baking. Great for meal prep.

Can leftovers be frozen?
Yes. Store in portions in freezer-safe containers. Thaw overnight before reheating.

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