Creamy Low Carb Chicken Casserole is the ultimate weeknight hero for anyone craving a cozy, cheesy dinner without tipping the carb scale. This bake layers tender shredded chicken and crisp broccoli in a velvety cheese sauce made from sour cream, cream cheese, and cheddar, then browns to bubbly perfection. Whether you’re on keto, low-carb, or just love a rich, saucy dish, this recipe delivers comfort and convenience in one hearty casserole. Dive in and discover how simple it is to whip up a crowd-pleasing meal you’ll make again and again!
Key Ingredients
Before you start, make sure you have these straightforward, low-carb staples on hand—they’re the heart of our creamy casserole.
- 3 cups cooked shredded chicken: Lean protein that soaks up all the cheesy goodness.
- 1 cup broccoli florets, chopped: Adds a fresh crunch and vibrant color.
- 1 cup sour cream: Creates a tangy, smooth base for the sauce.
- 1/2 cup mayonnaise: Boosts the creaminess and richness.
- 4 ounces cream cheese, softened: Gives the casserole its signature velvety texture.
- 1 cup shredded cheddar cheese: Melts to a gooey, golden topping.
- 1/2 cup grated Parmesan cheese: Sprinkles in a nutty, savory depth.
- 1 teaspoon garlic powder: Infuses a warm, aromatic kick.
- 1 teaspoon onion powder: Rounds out the flavor with subtle sweetness.
- 1/2 teaspoon salt: Balances and enhances all the ingredients.
- 1/4 teaspoon black pepper: Adds a gentle, peppery bite.
- 1 tablespoon chopped fresh parsley: Garnishes with a pop of color and freshness.
How To Make Creamy Low Carb Chicken Casserole
This casserole is all about simple assembly and hands-off baking. You’ll mix a creamy blend, fold in chicken and broccoli, layer it in your dish, sprinkle with cheese, and let the oven work its magic. In just six easy steps—each one straightforward and fuss-free—you’ll transform everyday ingredients into a golden, bubbly bake that’s perfect for dinner or meal prep. Grab your bowl and let’s get started!
1. Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish to prevent sticking.
2. In a large mixing bowl, combine sour cream, mayonnaise, softened cream cheese, garlic powder, onion powder, salt, and pepper until smooth, ensuring there are no lumps.
3. Fold in the shredded chicken, chopped broccoli, and half of the cheddar and Parmesan cheeses using a spatula, mixing gently for an even distribution.
4. Transfer the mixture into the prepared baking dish and sprinkle the remaining cheddar and Parmesan cheeses evenly on top.
5. Bake for 20 to 25 minutes, or until the casserole is bubbly and the cheese turns golden around the edges.
6. Remove from the oven and garnish with chopped fresh parsley before serving for a fresh, herby finish.
Serving Suggestions
This creamy casserole shines on its own but can be paired with a variety of sides to round out your meal. Whether you prefer extra veggies, a crisp salad, or a bright pop of acid, these ideas will elevate your dinner plate.
- Serve with a simple green salad tossed in lemon vinaigrette for a tangy, refreshing contrast.
- Plate alongside steamed zucchini noodles for extra low-carb veggies that soak up every cheesy bite.
- Add a side of roasted asparagus drizzled with olive oil and a pinch of sea salt for an elegant touch.
- Offer steamed cauliflower rice seasoned with garlic and herbs for a grain-free alternative that complements the rich casserole.
Tips For Perfect Creamy Low Carb Chicken Casserole
A few smart tweaks can take this casserole from great to absolutely stellar. From lightening up the sauce to perfect make-ahead hacks, these friendly pointers will help you customize the dish to your taste and schedule.
- You can substitute plain Greek yogurt for sour cream to lighten the dish without sacrificing creaminess.
- For extra texture, sprinkle crushed pork rinds on top before baking to add a satisfying crunch.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days, making it ideal for meal prep.
- To prepare ahead, assemble the casserole, cover it tightly, and refrigerate overnight; bake when ready for an effortless dinner.
How To Store It
Proper storage keeps your creamy casserole tasting just as fresh as the day you baked it. Whether you want quick grab-and-go portions or long-term meal prep, follow these methods to maintain flavor and texture.
- Refrigerate: Cool the casserole completely, then transfer into an airtight container for up to 3 days in the fridge.
- Freeze Before Baking: Wrap the unbaked dish tightly in foil or plastic wrap and freeze for up to 2 months—then bake from thawed.
- Freeze After Baking: Let the baked casserole cool, slice into portions, and freeze in well-sealed containers for up to 2 months.
- Thaw Properly: Move frozen portions to the refrigerator overnight before reheating to ensure even warming.
Frequently Asked Questions
Curious about timing, swaps, or storage? Here are the answers you need to make this casserole a repeat favorite.
- Q: How long does it take to prepare and bake this casserole?
A: It takes about 15 minutes to prepare the ingredients—shredding chicken, chopping broccoli, and mixing the creamy base—and then 20 to 25 minutes to bake until bubbly and golden, for a total time of approximately 35 to 40 minutes.
- Q: Can I substitute plain Greek yogurt for sour cream?
A: Yes, you can substitute an equal amount of plain Greek yogurt for the sour cream to lighten the dish. Greek yogurt adds similar creaminess and tang while reducing fat and calories, though the flavor will be slightly tangier.
- Q: How should I store and reheat leftovers?
A: Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place individual portions in a microwave-safe dish and heat on medium power for 1 to 2 minutes, stirring halfway through. You can also reheat in a 325°F oven for about 10 to 15 minutes until warmed through.
- Q: Can I freeze the casserole, and how should I thaw it?
A: Yes, you can freeze the assembled casserole before baking. Cover it tightly with foil or plastic wrap and freeze for up to 2 months. To bake, thaw in the refrigerator overnight, then remove the cover and bake at 350°F for 25 to 30 minutes or until heated through and cheese is golden.
- Q: What can I serve alongside this creamy chicken casserole?
A: This casserole pairs well with a simple green salad dressed with lemon vinaigrette or steamed zucchini noodles for extra veggies. You could also serve roasted cauliflower or a side of sautéed spinach to keep the meal low carb and balanced.
- Q: How can I ensure the broccoli florets cook through without becoming mushy?
A: Chop the broccoli into small, uniform pieces so they cook evenly within the 20 to 25 minutes of baking. If you prefer a firmer texture, briefly steam or blanch the florets for 1 to 2 minutes before folding them into the casserole.
- Q: What optional toppings or mix-ins can I add for extra flavor or texture?
A: For crunch, sprinkle crushed pork rinds, chopped almonds, or pork cracklings on top before baking. You can also stir in diced cooked bacon, chopped green onions, or sautéed mushrooms to boost flavor. Finally, a dash of smoked paprika or red pepper flakes can add a subtle spicy kick.
What Makes This Special
What really sets this casserole apart is its effortless blend of cheesy decadence and low-carb sensibility—no one will guess it’s healthy! The tender chicken and crisp broccoli bathe in a silky sauce that bubbles into golden perfection, making every forkful pure comfort. It’s quick enough for a busy weeknight, yet special enough to serve at gatherings. Feel free to print this page, save it for your recipe binder, and drop a comment below if you have questions or if your family gobbles it up as quickly as mine does. Enjoy!
Creamy Low Carb Chicken Casserole
Description
Tender chicken mingles with crisp broccoli in a rich, creamy blend of cheeses that bubbles and browns beautifully, creating a comforting low-carb dinner that's simple to make and impossible to resist.
Ingredients
Instructions
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Preheat your oven to 350°F (175°C) and lightly grease a 9x13 inch baking dish.
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In a large mixing bowl combine sour cream, mayonnaise, softened cream cheese, garlic powder, onion powder, salt, and pepper until smooth.
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Fold in the shredded chicken, chopped broccoli, and half of the cheddar and Parmesan cheeses until evenly distributed.
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Transfer the mixture into the prepared baking dish and sprinkle the remaining cheddar and Parmesan cheeses on top.
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Bake for 20 to 25 minutes until the casserole is bubbly and the cheese is golden.
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Remove from the oven and garnish with chopped fresh parsley before serving.
Note
- You can substitute plain Greek yogurt for sour cream to lighten the dish.
- For extra texture sprinkle crushed pork rinds on top before baking.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
- To prepare ahead, assemble the casserole, cover, and refrigerate overnight before baking.
