Easy Low Carb Chicken Casserole

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Update : November 19, 2025

Easy low carb chicken casserole dish served on a plate

Easy Low Carb Chicken Casserole Recipe

Casseroles are a great way to create a filling and hearty meal with minimal effort. The Easy Low Carb Chicken Casserole is no exception. This comforting dish combines nutritious ingredients like chicken and vegetables, all baked together with creamy cheese. If you’re looking for a meal that’s both delicious and easy to make, this recipe is for you.

Why Make This Recipe

This Easy Low Carb Chicken Casserole is a wonderful choice for several reasons. First, it’s packed with protein from the chicken and has plenty of vegetables like broccoli and cauliflower, making it a healthy option. If you follow a low-carb diet or want to eat healthier, this dish fits right in since cauliflower rice serves as a great alternative to traditional rice.

Making this casserole is also simple and quick. In less than an hour, you can have a warm, comforting meal ready to serve. This recipe can serve several people and is perfect for families or for meal prepping. You can even make it ahead of time, refrigerate it, and bake it when you’re ready to eat.

Another bonus is its adaptability. You can easily customize the recipe to suit your taste by altering the seasonings or using different types of cheese. Whether you enjoy a spicy kick or prefer a milder flavor, this casserole can be adjusted to meet your cravings.

How to Make Easy Low Carb Chicken Casserole

Creating this delicious casserole requires a few easily findable ingredients and steps. Here’s how to prepare this delightful dish.

Ingredients

  • 3 cups cooked chicken, shredded or diced
  • 1 cup broccoli florets (fresh or frozen)
  • 1 cup cauliflower rice
  • 1 cup shredded cheese (cheddar or your favorite type)
  • 1 cup heavy cream or sour cream
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 teaspoon paprika
  • Salt and pepper to taste
  • 2 tablespoons olive oil or butter
  • Optional: Green onions or parsley for garnish

Directions

  1. Preheat Your Oven
    Start by setting your oven to 350°F (175°C). Preheating is essential for an evenly cooked casserole.

  2. Prepare the Vegetables
    If you choose to use fresh broccoli, rinse it well and cut it into small florets. If you are using frozen broccoli, remember to thaw it and drain any excess water to prevent your casserole from being too watery.

  3. Make Cauliflower Rice
    If you do not have pre-made cauliflower rice, you can create it by pulsing raw cauliflower florets in a food processor until it looks like rice. Heat a pan over medium heat, add olive oil or butter, and then cook the cauliflower rice for about 5 minutes until it becomes tender.

  4. Combine Ingredients
    In a large mixing bowl, combine the cooked chicken, broccoli florets, cooked cauliflower rice, and shredded cheese. Mix everything well to ensure all the ingredients are evenly distributed.

  5. Add Cream and Seasonings
    Pour in the heavy cream or sour cream and add garlic powder, onion powder, paprika, salt, and pepper. Stir until all ingredients are well mixed and the mixture looks creamy.

  6. Prepare for Baking
    Take a greased 9×13-inch baking dish and pour the mixture into it. Spread everything evenly in the baking dish.

  7. Top with Cheese (Optional)
    If you like extra cheesy casseroles, feel free to sprinkle additional cheese on top.

  8. Bake the Casserole
    Place the baking dish in the preheated oven. Bake for 30-35 minutes, or until the top is golden and bubbly.

  9. Cool Before Serving
    Once done, remove the casserole from the oven. Allow it to cool for a few minutes before serving. This resting time helps the dish set and makes it easier to serve.

How to Serve Easy Low Carb Chicken Casserole

Serving this Easy Low Carb Chicken Casserole is very simple. You can serve it straight from the baking dish. Use a spatula to cut into squares for easy serving. For added flavor and color, consider garnishing each serving with chopped green onions or parsley. This dish pairs well with a simple salad on the side or fresh vegetables for a well-rounded meal.

If you have guests, you can serve it family-style by placing the entire baking dish on the table. Do not forget to keep some serving utensils handy for convenience.

How to Store Easy Low Carb Chicken Casserole

If you happen to have leftovers or want to prepare this dish in advance, storing it is easy. Allow the casserole to cool completely before storing it. Transfer it to an airtight container or cover it tightly with plastic wrap or aluminum foil. Store in the refrigerator for up to 3-4 days.

You can also freeze the casserole. Just make sure it is in a freezer-safe container. The casserole can be frozen for up to 2-3 months. When you’re ready to eat, thaw it overnight in the refrigerator before reheating.

To reheat, place the casserole in the oven at 350°F (175°C) until warmed through. You can also microwave it if you prefer quicker reheating, though baking will give you a crispier texture on top.

Tips to Make Easy Low Carb Chicken Casserole

  • Use Cooked Chicken: Leftover rotisserie chicken is a quick and easy way to get started. It adds flavor without extra work.
  • Customize Your Cheese: Feel free to change the type of cheese used based on your preference. Creamy mozzarella or a tangy pepper jack can add a unique flavor.
  • Add More Veggies: Consider adding other low-carb vegetables, such as zucchini or spinach, to increase the nutritional content and make the dish even more colorful.
  • Make it Spicy: Add a pinch of red pepper flakes or a dash of hot sauce to the mixture for a spicy kick.

Variation

You can make this casserole with different proteins like shredded turkey or cooked shrimp. Experimenting with the veggies can lead to exciting combinations, so don’t hesitate to explore what’s in season.

For a more flavorful experience, try adding diced bell peppers, mushrooms, or even small pieces of asparagus. The variations are endless, and they can cater to anyone’s taste buds.

FAQs

1. Can I use raw chicken in this recipe?

No, it is best to use cooked chicken for this recipe. You can use leftover cooked chicken, buy rotisserie chicken, or cook chicken breast beforehand and shred it.

2. Is there a substitute for cauliflower rice?

If you don’t want to use cauliflower rice, you can opt for broccoli rice or even spiralized zucchini. However, keep in mind that these may alter the carb count.

3. Can I make this casserole in advance?

Yes! This casserole can be prepared in advance and stored in the refrigerator for a day or two before baking. Just remember to cover it to keep it fresh.

In conclusion, the Easy Low Carb Chicken Casserole is a delicious and nutritious option for any meal. It is easy to make, customizable, and great for leftovers, making it a must-try for anyone looking to eat healthy without sacrificing flavor. Enjoy this hearty dish with friends and family!

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Easy Low Carb Chicken Casserole


  • Author: jena
  • Total Time: 50 minutes
  • Yield: 6 servings 1x
  • Diet: Low Carb

Description

A comforting and nutritious casserole made with chicken, broccoli, and cauliflower rice, all baked together with creamy cheese.


Ingredients

Scale
  • 3 cups cooked chicken, shredded or diced
  • 1 cup broccoli florets (fresh or frozen)
  • 1 cup cauliflower rice
  • 1 cup shredded cheese (cheddar or your favorite type)
  • 1 cup heavy cream or sour cream
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 teaspoon paprika
  • Salt and pepper to taste
  • 2 tablespoons olive oil or butter
  • Optional: Green onions or parsley for garnish

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. If using fresh broccoli, rinse and cut into small florets; if using frozen, thaw and drain.
  3. Make cauliflower rice by pulsing raw florets in a food processor until rice-sized, then cook in a pan with olive oil or butter for 5 minutes.
  4. In a mixing bowl, combine chicken, broccoli, cauliflower rice, and cheese, mixing well.
  5. Add heavy cream or sour cream, garlic powder, onion powder, paprika, salt, and pepper; stir until creamy.
  6. Pour mixture into a greased 9×13-inch baking dish and spread evenly.
  7. Optional: Top with additional cheese.
  8. Bake for 30-35 minutes until golden and bubbly.
  9. Allow to cool for a few minutes before serving.

Notes

Use leftover rotisserie chicken for quick preparation. Feel free to customize the cheese and add more low-carb vegetables.

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Casserole
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 400
  • Sugar: 3g
  • Sodium: 500mg
  • Fat: 30g
  • Saturated Fat: 15g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 4g
  • Protein: 35g
  • Cholesterol: 80mg

Keywords: low carb, chicken casserole, healthy recipe, easy dinner, family meal

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