Whip Up This 1-Pan Easy Low Carb Chicken Casserole

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March 4, 2026

Easy Low Carb Chicken Casserole

Okay, friends, let me tell you about the easiest, most delicious dinner you’ll make all week: my go-to Easy Low Carb Chicken Casserole! Seriously, it’s a lifesaver. I’m talking comfort food that’s also good for you – a total win-win. This casserole is perfect for busy weeknights when you want something yummy and filling without all the carbs. I’ve been making this for years, tweaking it here and there, and let me tell you, it’s a crowd-pleaser every single time. It’s a staple in our house, especially when I need to whip up cheap healthy meals for the family. Plus, it’s so customizable! Get ready to fall in love!

Easy Low Carb Chicken Casserole - detail 1

Ingredients for Your Delicious Easy Low Carb Chicken Casserole

Alright, so here’s what you’ll need to make this amazing Easy Low Carb Chicken Casserole. Don’t worry, the list is super short and sweet, just like the recipe itself! You probably have most of these already, which makes it even better, right?

  • 2 cups cooked chicken, shredded
  • 1 head broccoli, chopped and steamed
  • 1 can (10.75 oz) condensed cream of mushroom soup (or low-carb alternative)
  • 1/2 cup sour cream
  • 1 cup shredded cheddar cheese
  • Salt and pepper to taste

See? Told you it was easy! Now, let’s get cooking!

Step-by-Step Instructions: How to Make Easy Low Carb Chicken Casserole

Okay, here’s how to whip up this Easy Low Carb Chicken Casserole. It’s so simple, you’ll be making it again and again. I promise!

Preparing Your Ingredients

First things first: preheat your oven to 375°F (190°C). Then, let’s get those ingredients ready! If you’re using pre-cooked chicken (like rotisserie chicken – my favorite!), just shred it. If you’re cooking it yourself, that’ll take a little longer, but hey, it’s still easy! Next, chop your broccoli into bite-sized pieces. I like to steam mine until it’s tender-crisp – about 5-7 minutes. You can also microwave it with a splash of water, but keep an eye on it so it doesn’t get mushy. That prep work should only take you about 15 minutes, tops.

Assembling Your Easy Low Carb Chicken Casserole

Now, grab a big bowl. Toss in your shredded chicken, steamed broccoli, that can of cream of mushroom soup (or your low-carb alternative – more on that later!), and the sour cream. Give everything a good stir until it’s all nicely combined. You want everything coated and happy. Season with salt and pepper to your liking. Then, pour the whole mixture into a baking dish – I usually use an 8×8 inch dish, but anything similar will work. Finally, sprinkle that glorious cheddar cheese evenly over the top. Mmm, cheese!

Baking and Serving Your Easy Low Carb Chicken Casserole

Pop that casserole into your preheated oven. Bake for 20-25 minutes, or until the cheese is melted, bubbly, and lightly golden brown. You’ll know it’s ready when the edges are starting to bubble and the whole thing looks irresistible. Careful, it’ll be hot! Let it cool for a few minutes before serving. This casserole is delicious on its own, but I also love serving it with a side salad or some roasted vegetables. Yum!

Easy Low Carb Chicken Casserole - detail 2

Why You’ll Love This Easy Low Carb Chicken Casserole

Honestly, you’re going to fall in love with this Easy Low Carb Chicken Casserole. Here’s why it’s a total winner in my book:

  • Super Quick: Seriously, from start to finish, you’re looking at about 40 minutes. Perfect for those crazy weeknights!
  • Ridiculously Easy: I’m talking dump-and-stir easy. Minimal effort, maximum flavor.
  • Seriously Flavorful: Creamy, cheesy, and packed with chicken and broccoli – what’s not to love? It’s a flavor explosion in every bite!
  • Healthy-ish: We’re keeping it low carb, so you can feel good about what you’re eating. Plus, it’s got veggies and protein – a win for everyone!
  • Family-Friendly: Even the pickiest eaters in my house gobble this up. It’s a meal everyone can agree on!
  • Totally Customizable: Want to add more veggies? Go for it! Have leftover turkey? Use that! The possibilities are endless, so get creative!

Trust me, once you make this low carb chicken bake, it’ll be a regular on your meal rotation!

Ingredient Notes and Substitutions for Low Carb Chicken Casserole

Okay, let’s chat about the ingredients and how you can make this low carb chicken casserole work for *you*! I’m all about flexibility in the kitchen, so don’t be afraid to swap things around. That’s what makes cooking fun, right?

Chicken Options and Preparation

The beauty of this recipe is that you can use whatever chicken you have on hand! Rotisserie chicken is my go-to because it’s already cooked and super flavorful. Just shred it up, and you’re good to go. Leftover grilled chicken or baked chicken works perfectly too. If you’re starting from scratch, you can boil, bake, or grill boneless, skinless chicken breasts or thighs. Just make sure it’s cooked through and then shred it. About 2 cups of shredded chicken is what you’ll need.

Broccoli and Vegetable Variations

Now, about the broccoli. I love broccoli in this casserole, but feel free to switch things up! Cauliflower is a fantastic low-carb alternative. Just chop it up and steam it like you would the broccoli. Green beans are also a great option. You could even throw in some chopped bell peppers or mushrooms for extra flavor and nutrients! Just make sure you cook your veggies until they’re tender-crisp before adding them to the casserole so they don’t get soggy.

Cheese and Flavor Enhancements

And the cheese! I’m a cheddar girl, through and through. But, you can totally use other cheeses. Monterey Jack, mozzarella, or a blend of your favorites would be delicious. Want to kick up the flavor a notch? Add a little garlic powder or onion powder to the chicken and broccoli mixture before baking. A dash of paprika is also a great idea. Go wild and experiment! That’s how you come up with your own perfect version of this low carb chicken and broccoli recipe.

Tips for a Perfect Low Carb Chicken Casserole Every Time

Want to make sure your Easy Low Carb Chicken Casserole is a total success? I’ve got a few little tricks I’ve learned over the years! First, don’t overcook your broccoli. Nobody likes mushy broccoli, right? Also, make sure your chicken is fully cooked before you add it in – nobody wants a pink surprise! And, hey, if you’re using a low-carb cream of mushroom soup, give it a taste before you add it. Some brands can be a little… well, bland. You might need to add a pinch more salt and pepper! Finally, don’t be afraid to adjust the seasonings to your taste. Seasoning is key!

Serving Suggestions for Your Easy Low Carb Chicken Casserole

Okay, so you’ve got this amazing Easy Low Carb Chicken Casserole, now what do you serve with it? Well, you’ve got options! A simple side salad with a light vinaigrette is always a good choice. Or, how about some roasted asparagus or Brussels sprouts? They’re quick, easy, and super tasty. For a heartier meal, you could even try some cauliflower rice. It’s a great low-carb alternative to regular rice that soaks up all the yummy casserole juices perfectly! Enjoy!

Frequently Asked Questions About Easy Low Carb Chicken Casserole

Got questions? I’ve got answers! Here are a few things I get asked about this Easy Low Carb Chicken Casserole all the time. Hopefully, these will help you out too!

Can I make this casserole ahead of time?

Absolutely! This is one of the best things about this recipe – it’s perfect for meal prepping. You can totally assemble the entire casserole, cover it tightly, and store it in the refrigerator for up to 24 hours before baking. Just add a few extra minutes to the baking time if it’s cold when it goes in the oven. I’ve even made this low carb chicken bake the night before a busy day, and it’s saved me so much time! You can also cook the chicken and steam the broccoli ahead of time to make things even faster.

What if I don’t have cream of mushroom soup?

No problem at all! If you don’t have cream of mushroom soup, or you’re trying to avoid it, there are a few alternatives. You can use cream of chicken soup (just make sure it’s low-carb if you’re watching your carbs!). Or, you could make your own! It’s actually easier than you think. Just melt some butter in a saucepan, whisk in some flour (or a low-carb thickener like xanthan gum), and then slowly add milk or heavy cream until it thickens. Season it with salt, pepper, and some dried herbs. Or, if you want something a little different, you can use a can of condensed cream of chicken soup instead. This is great for a low carb chicken and broccoli recipe that’s a bit different.

Can I freeze this Low Carb Chicken Casserole?

Yes, you can freeze this casserole! It’s a lifesaver for those times when you want a quick and easy meal. Let the casserole cool completely after baking. Then, cover it tightly with plastic wrap and then foil, or put it in a freezer-safe container. It will keep in the freezer for up to 3 months. When you’re ready to eat it, thaw it in the refrigerator overnight. Then, bake it in a preheated oven at 350°F (175°C) until it’s heated through and the cheese is bubbly. You might need to add a little extra time for reheating. And there you have it, another one of your low carb chicken and broccoli recipes ready and waiting!

Nutritional Information

Okay, so you’re probably wondering about the nitty-gritty, right? How many calories are we talking about here? What about carbs? Well, here’s a rough estimate of the nutritional info for one serving of this amazing Easy Low Carb Chicken Casserole. Keep in mind, these numbers are estimates, and they can vary a little depending on the exact ingredients you use and how much you measure out, you know?

Here’s what I’ve got:

  • Calories: Around 350
  • Fat: About 25g
  • Protein: Around 25g
  • Carbohydrates: About 10g
  • Fiber: Around 3g
  • Sugar: Around 5g
  • Sodium: Around 600mg

This is just a ballpark, folks! If you’re really watching your macros, you can always use a nutrition tracker or app to get a more precise breakdown based on your specific ingredients. But honestly? This chicken casserole low carb recipe is a pretty darn good way to get a healthy, filling meal on the table without blowing your carb count. Enjoy!

Conclusion

So, there you have it! My super simple, super delicious Easy Low Carb Chicken Casserole. It’s quick, easy, and totally satisfying – everything you want in a weeknight meal! Give it a try, and let me know what you think in the comments!

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Easy Low Carb Chicken Casserole

Whip Up This 1-Pan Easy Low Carb Chicken Casserole


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  • Author: Samira
  • Total Time: 40 minutes
  • Yield: 6 servings
  • Diet: Low Carb

Description

A simple and delicious low-carb chicken casserole.


Ingredients

Scale
  • 2 cups cooked chicken, shredded
  • 1 head broccoli, chopped and steamed
  • 1 can (10.75 oz) condensed cream of mushroom soup (or low-carb alternative)
  • 1/2 cup sour cream
  • 1 cup shredded cheddar cheese
  • Salt and pepper to taste


Instructions

  1. Preheat oven to 375°F (190°C).
  2. In a large bowl, combine chicken, broccoli, soup, and sour cream.
  3. Season with salt and pepper.
  4. Pour mixture into a baking dish.
  5. Sprinkle with cheddar cheese.
  6. Bake for 20-25 minutes, or until cheese is melted and bubbly.

Notes

  • You can add other vegetables, like cauliflower or green beans.
  • For extra flavor, add garlic powder or onion powder.
  • Use a low-carb cream of mushroom soup for a keto option.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Main Dish
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 350
  • Sugar: 5g
  • Sodium: 600mg
  • Fat: 25g
  • Saturated Fat: 10g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 3g
  • Protein: 25g
  • Cholesterol: 80mg

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