I’ve put together a comforting, cheesy chicken casserole that’s hearty and satisfying while staying low in carbs—perfect for an easy weeknight dinner.

Why I’ll Love This Recipe

I love how this casserole is both indulgent and guilt-free. It’s creamy, cheesy, and full of flavor without relying on pasta, rice, or potatoes. The best part is that it’s simple to prepare, uses ingredients I often have on hand, and reheats beautifully for the next day’s lunch.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Cooked chicken breast or thighs, shredded or cubed
Broccoli florets (fresh or frozen, lightly steamed)
Cream cheese, softened
Mayonnaise
Shredded cheddar cheese
Garlic powder
Onion powder
Salt and black pepper, to taste

Directions

I preheat the oven to 375°F (190°C) and lightly grease a baking dish.
In a large bowl, I mix cream cheese, mayonnaise, garlic powder, onion powder, salt, and pepper until smooth.
I fold in the cooked chicken, steamed broccoli, and half the shredded cheddar, making sure everything is coated in the creamy mixture.
I transfer it to the baking dish, spreading it out evenly.
I sprinkle the remaining cheddar cheese over the top.
I bake uncovered for 20–25 minutes, or until bubbly and golden on top.
I let it cool slightly before serving so the casserole holds together nicely.

Servings and timing

Serves: about 4–6
Prep time: 10 minutes
Cook time: 20–25 minutes
Total time: around 30–35 minutes

Variations

I sometimes swap the broccoli for cauliflower or green beans. And Pepper jack cheese gives it a little heat, and diced mushrooms add extra savory depth.

storage/reheating

I store leftovers in an airtight container in the fridge for up to 4 days. To reheat, I warm it in the oven at 350°F (175°C) until hot, or microwave individual portions. This casserole also freezes well—just thaw overnight in the fridge before reheating.

FAQs

Can I use rotisserie chicken?

Yes—it’s a great time-saver and adds extra flavor.

Can I make this dairy-free?

Yes—I use dairy-free cream cheese, mayo, and shredded cheese alternatives.

Can I prepare it ahead of time?

Absolutely—I assemble it earlier in the day, refrigerate, and bake right before dinner.

Is this keto-friendly?

Yes—with minimal carbs from the vegetables, it’s suitable for most low-carb and keto plans.

Can I add more vegetables?

Definitely—zucchini, spinach, or bell peppers are all great additions.

Conclusion

This Easy Low Carb Chicken Casserole is one of my go-to recipes when I want something warm, filling, and simple to make. With its creamy texture, cheesy top, and customizable ingredients, it’s a dish I know I’ll keep in my weeknight rotation.