Name: Easy Low Carb Chicken Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 16 ounces riced cauliflower; 12 ounces broccoli florets; 2 cups cooked shredded chicken; 4 slices bacon; 3 cups grated cheddar, divided; 2 large eggs; 1 teaspoon salt; 1 teaspoon garlic powder; 1/2 teaspoon mustard powder; 1/2 teaspoon cracked pepper

I’ll never forget the look on my husband’s face when I served him this Easy Low Carb Chicken Casserole for the first time. “Wait, this is low carb?” he asked, already reaching for seconds. That’s the magic of this dish – it gives you all the creamy, cheesy comfort of a classic casserole without the heavy carb overload. I created this recipe during a week when we were trying to eat lighter but still craved something hearty enough to satisfy after long days. Packed with tender chicken, crisp-tender veggies, and just enough cheese to make it irresistible, this has become our go-to family favorite. The best part? You can have it prepped and in the oven in about 15 minutes flat – and those golden bubbly edges are worth every minute of bake time. It’s proof that healthy eating doesn’t mean giving up flavor or that cozy comfort food feeling.

Close-up of a bubbling Easy Low Carb Chicken Casserole in a white baking dish, topped with melted cheddar cheese, broccoli florets, and crispy bacon bits.

Why You’ll Love This Easy Low Carb Chicken Casserole

Let me tell you why this recipe has earned a permanent spot in my dinner rotation – and why you’ll be just as obsessed after the first bite:

Crazy quick to throw together – We’re talking 15 minutes of prep (less if you use rotisserie chicken like I sometimes do when I’m extra lazy).
Protein powerhouse – With chicken, eggs, and cheese, every serving packs 45g of protein to keep you full for hours.
Kid-approved cheesy goodness – My picky eaters don’t even notice they’re eating cauliflower and broccoli when it’s this tasty.
Play with the flavors – Swap in different cheeses, add mushrooms, or use turkey bacon – it’s impossible to mess up.
Meal prep magic – It reheats like a dream and tastes even better the next day, making lunches a breeze.

Seriously, this Easy Low Carb Chicken Casserole checks all the boxes – it’s the kind of dish that makes healthy eating feel effortless and downright delicious.

Ingredients for Easy Low Carb Chicken Casserole

Here’s everything you’ll need to make this dreamy casserole come together – I promise it’s all simple stuff you might already have in your fridge or pantry! I like to group my ingredients by how they’ll be used in the recipe, so nothing gets forgotten:

Veggies: 16 ounces riced cauliflower (fresh or frozen), 12 ounces broccoli florets (about 2 small crowns – and trust me, chop them small so they blend right in)
Protein power: 2 cups cooked shredded chicken (that leftover rotisserie chicken works perfectly), 4 slices thick-cut bacon (because everything’s better with bacon, right?)
The cheesy glue: 3 cups grated sharp cheddar cheese, divided (reserve that last 1/2 cup for that gorgeous golden top)
Binding magic: 2 large eggs (room temperature blends better – I just set mine out while prepping everything else)
Flavor boosters: 1 teaspoon each salt and garlic powder, 1/2 teaspoon each mustard powder and cracked pepper (that mustard powder is my secret weapon for depth)

That’s really it! Just like my creamy chicken spinach bake, this recipe proves you don’t need a million ingredients to make something special. Now let’s get cooking!

How to Make Easy Low Carb Chicken Casserole

Alright, let’s turn these simple ingredients into magic! Here’s my foolproof method for making the most delicious Easy Low Carb Chicken Casserole – I’ve made this so many times I could probably do it with my eyes closed (though I don’t recommend trying that with hot pans!).

Heat things up: Start by preheating your oven to 350°F. This isn’t just baking – we’re creating golden cheesiness here!
Veggie prep: Steam your cauliflower and broccoli until just tender – about 5-7 minutes. You want them soft enough to blend seamlessly into that cheesy goodness later.
Bacon business: While veggies steam, fry up those bacon slices until crisp, then crumble them into bits. That smoky crunch is EVERYTHING.
The big mix: In your largest bowl, combine steamed veggies, shredded chicken, bacon bits, eggs, 2½ cups of cheddar, and all those wonderful spices. Get your hands in there – mixing with clean fingers works best!
Into the dish: Spread your mixture evenly into a greased 9×13 baking dish, then top with remaining cheese. Cheese blanket = mandatory.

A scoop of Easy Low Carb Chicken Casserole with broccoli florets, melted cheddar cheese, and crispy bacon bits.

Bake to perfection: Pop it in uncovered for 30 minutes until the top is gloriously golden and bubbly at the edges.

A serving spoon lifting a portion of Easy Low Carb Chicken Casserole, revealing chicken, broccoli florets, melted cheese, and crispy bacon.

Serve with love: Let it cool just a minute – I know it’s tempting to dive right in! – then scoop out generous portions. It’s like my chicken and dumplings comfort food but better-for-you.

Pro Tip for the Best Texture

Here’s my little secret: after steaming that cauliflower, take an extra minute to squeeze out excess water in a clean dish towel. Less moisture means your Easy Low Carb Chicken Casserole stays perfectly creamy rather than soggy – trust me, it makes ALL the difference!

Easy Low Carb Chicken Casserole Variations

One of my favorite things about this Easy Low Carb Chicken Casserole is how easily you can twist it to match what you’re craving tonight (or what’s about to go bad in your fridge). Here are my go-with-the-flow swaps:

Bacon boogie: Swap regular bacon for turkey bacon if you’re watching fats, or skip it entirely for a vegetarian version (just add smoked paprika for that signature kick).
Cheese change-up: That sharp cheddar’s fantastic, but pepper jack and mozzarella make it extra melty, while feta gives a tangy surprise.
Veggie victory: Toss in sliced mushrooms when steaming the broccoli or swap half the cauliflower for riced zucchini (just squeeze it dry first!).

The beauty? However you tweak it, this Easy Low Carb Chicken Casserole stays deliciously guilt-free!

Serving Suggestions

This Easy Low Carb Chicken Casserole is a meal all on its own, but I love to pair it with something fresh and crunchy to balance all that creamy goodness. A simple broccoli salad with almonds works perfectly, or just toss some greens with lemon vinaigrette. When I’m feeling fancy, roasted Brussels sprouts with crispy edges make the ideal sidekick – they soak up any cheesy drips left on the plate!

Storing and Reheating Your Easy Low Carb Chicken Casserole

Listen, this Easy Low Carb Chicken Casserole disappears so fast at my house that leftovers are rare—but when we do manage to save some, here’s how I keep it tasting fresh-as-day-one! In the fridge, stash portions airtight for up to 3 days (though I bet they won’t last that long). For freezer meals, wrap individual slices tightly—they’ll stay delicious for a month! Reheating’s simple: pop it in a 350°F oven covered with foil until warmed through. Bonus tip—that crispy top comes back if you uncover it for the last few minutes!

Easy Low Carb Chicken Casserole FAQs

I get questions about this Easy Low Carb Chicken Casserole all the time – here are the ones that pop up most often with my tried-and-true answers:

Can I use frozen veggies in this Easy Low Carb Chicken Casserole?

Absolutely! Frozen riced cauliflower and broccoli florets work great – just thaw them first and squeeze out any extra moisture (that soggy water is the enemy of perfect texture). I keep bags in my freezer for last-minute dinner emergencies!

Is this recipe keto-friendly?

You bet! With full-fat cheese, protein-packed chicken, and low-carb veggies, this Easy Low Carb Chicken Casserole fits perfectly into a keto lifestyle. Just double-check your bacon doesn’t have added sugars if you’re being strict.

Can I make it dairy-free?

Sure thing – swap the cheese for nutritional yeast (about 1/4 cup mixed in) and skip the topping. The eggs and chicken still give it plenty of richness. My vegan sister adds mashed avocado to hers for creaminess – not traditional, but delicious!

Nutritional Information

Just a quick heads up – nutritional values are estimates and can vary slightly depending on your exact ingredients. But here’s what one generous serving of this deliciousness gives you: 457 calories, 27g fat (13g saturated), and a whopping 45g protein to keep you full. The carb count stays low at just 6g net (thanks to all those veggie goodies!), with 2g fiber. Not bad for something that tastes like pure comfort, right?

A spoonful of Easy Low Carb Chicken Casserole with broccoli florets, shredded chicken, melted cheddar cheese, and crispy bacon bits.

Rate This Easy Low Carb Chicken Casserole!

Did this Easy Low Carb Chicken Casserole become your new weeknight hero too? I’d love to hear how it turned out for you! Drop a comment below with your star rating or share your favorite twist – maybe you discovered an amazing cheese combo or veggie swap? Your feedback helps other cooks just like you!