Creamy Low Carb Chicken Casserole is a luscious blend of tender shredded chicken, vibrant broccoli, and melty cheeses baked in a creamy, low-carb casserole that’s golden and bubbling on your table. Tender chicken and bright broccoli bathe in a silky mix of cream cheese, sour cream, and mayo, then get crowned with bubbling cheddar and Parmesan. Each warm, savory scoop feels like a cozy hug—without the carb overload. Dive into this beginner-friendly dinner that’s perfect for weeknight comfort or a gathering with friends.
Key Ingredients
Before we dive into baking, let’s take a moment to appreciate the stars of this show:
- 3 cups cooked shredded chicken: Provides lean protein and a hearty base that soaks up every creamy note.
- 1 cup broccoli florets, chopped: Brings a burst of color and nutrition that balances the richness.
- 1 cup sour cream: Delivers tangy creaminess to keep the casserole luxuriously smooth.
- 1/2 cup mayonnaise: Boosts savory depth and helps create a silky texture.
- 4 ounces cream cheese, softened: Blends in for extra richness and a slight tang.
- 1 cup shredded cheddar cheese: Melts into gooey pockets of cheesy goodness throughout.
- 1/2 cup grated Parmesan cheese: Sprinkles a nutty, savory crunch on top for golden browning.
- 1 teaspoon garlic powder: Infuses a subtle, aromatic garlic punch.
- 1 teaspoon onion powder: Adds mellow oniony depth to the creamy sauce.
- 1/2 teaspoon salt: Enhances all the flavors without overwhelming them.
- 1/4 teaspoon black pepper: Provides a gentle kick to balance the richness.
- 1 tablespoon chopped fresh parsley: Offers a fresh, herbal finish and cheerful garnish.
How To Make Creamy Low Carb Chicken Casserole
This Creamy Low Carb Chicken Casserole comes together in just a few simple steps, blending savory cheeses, aromatic seasonings, tender chicken, and crisp broccoli into a single cozy dish. You’ll create a luxurious base, fold in the protein and veggies, then bake until the top is bubbling and golden. Whether you’re meal-prepping for the week or cooking for company, this recipe ensures every bite is rich, satisfying, and perfectly balanced.
1. Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish so the casserole releases easily once baked.
2. Combine the creamy base in a large mixing bowl by whisking together sour cream, mayonnaise, softened cream cheese, garlic powder, onion powder, salt, and pepper until the mixture is completely smooth and lump-free.
3. Fold in chicken and broccoli with half of the cheddar and Parmesan cheeses, stirring gently with a spatula to coat all ingredients evenly in the creamy sauce.
4. Transfer to the baking dish by spooning the mixture into your prepared pan, smoothing the top, and then sprinkling the remaining cheddar and Parmesan cheeses to create a golden crust.
5. Bake the casserole for 20 to 25 minutes, or until you see the edges bubbling vigorously and the cheese on top has turned a beautiful golden brown.
6. Garnish and serve by removing the casserole from the oven, letting it rest for a few minutes, and scattering chopped fresh parsley over each portion before plating.
Serving Suggestions
This creamy, savory casserole pairs wonderfully with a variety of sides and toppings to round out your meal. Whether you’re looking for extra crunch, fresh acidity, or more low-carb goodness, these suggestions will elevate your dinner table:
- Cauliflower rice: Serve the casserole over fluffy cauliflower rice to keep the dish low-carb while soaking up every bit of sauce.
- Crisp green salad: A bright salad tossed with lemon vinaigrette cuts through the richness and adds refreshing contrast.
- Herb and pork rind topping: Sprinkling chopped fresh herbs or crushed pork rinds on each portion adds a delightful crunch and extra flavor.
- Almond flour dinner rolls: Warm low-carb rolls are perfect for mopping up any leftover cheesy sauce on your plate.
Tips For Perfect Creamy Low Carb Chicken Casserole
Nailing this casserole is all about balancing creaminess, texture, and flavors. Let these friendly pointers guide you to a foolproof bake that’s irresistible every time:
- Greek yogurt swap: Substitute plain Greek yogurt for sour cream to lighten the dish without losing that tangy creaminess.
- Crunch boost: Sprinkle crushed pork rinds on top before baking for a satisfyingly crispy texture.
- Smart storage: Store leftovers in an airtight container in the refrigerator for up to 3 days to preserve freshness.
- Make-ahead ease: Assemble the casserole, cover it tightly, and refrigerate overnight so it’s ready to bake fresh later.
How To Store It
Keeping your casserole fresh and delicious is simple with the right storage techniques. Proper cooling and sealing prevent sogginess and let you enjoy tomorrow’s leftovers just as much as tonight’s:
- Refrigerate properly: Let the casserole cool to room temperature, then transfer to an airtight container and chill for up to 3 days.
- Freeze for later: Portion into freezer-safe containers, leaving a bit of headspace, and freeze for up to 2 months. Thaw overnight before reheating.
- Reheat gently: Warm individual servings in the microwave or reheat the whole dish in a 325°F (165°C) oven covered with foil for 15–20 minutes.
- Control moisture: Place a paper towel over leftover slices in the fridge to absorb excess liquid and keep the top crisp.
Frequently Asked Questions
Here are answers to some common questions to help you get this casserole just right:
- Can I substitute plain Greek yogurt for the sour cream in this casserole?
Yes. Plain Greek yogurt works well as a lighter alternative to sour cream. It provides a similar tangy flavor and creamy texture, though it may be slightly thinner. Make sure to use full-fat or 2% Greek yogurt to best mimic the richness of sour cream and stir it in gently with the other ingredients until fully incorporated.
- Is it okay to use frozen broccoli florets instead of fresh?
You can use frozen broccoli, but be sure to thaw it completely and pat it dry with paper towels to remove excess moisture. This step prevents the casserole from becoming watery. If any large florets remain, chop them into bite-sized pieces so they blend evenly with the chicken and cheese mixture.
- How can I prevent the casserole from turning out soggy or watery?
To avoid excess liquid, use well-drained broccoli and ensure your cooked chicken isn’t too moist—pat it dry if needed. Softened cream cheese and mayonnaise should be fully mixed until smooth before adding the other ingredients, as lumps can cause uneven moisture. Finally, don’t overpack the baking dish; leave a little room around the edges so steam can escape and the top crisps up.
- Can I assemble this casserole ahead of time, and if so, how long can it sit before baking?
Yes, you can prepare the casserole up to 24 hours in advance. After transferring the mixture to the greased baking dish, cover it tightly with plastic wrap or aluminum foil and refrigerate. When you’re ready to bake, remove the cover, add the remaining cheeses on top, and bake at 350°F (175°C). You may need an extra 5 minutes in the oven if the casserole is very cold.
- What’s the best way to store and reheat leftovers?
Store leftovers in an airtight container in the refrigerator for up to three days. To reheat, preheat your oven to 325°F (165°C), place the casserole in an oven-safe dish, cover with foil, and warm for 15–20 minutes or until heated through. Alternatively, you can reheat individual servings in the microwave, stirring halfway through to ensure even heating.
- Can I make this recipe dairy-free or lower in fat?
For a dairy-free version, substitute dairy‐free cream cheese, vegan mayonnaise, and a plant-based sour cream alternative, then use a dairy-free shredded cheese blend. To reduce fat, choose light mayonnaise, reduced-fat cream cheese, and a lower-fat shredded cheddar. Keep in mind reduced-fat cheeses may not brown as deeply on top.
- How can I customize this casserole for extra crunch or flavor variations?
For added texture, sprinkle crushed pork rinds, crushed nuts (such as almonds or pecans), or gluten-free breadcrumbs on top before baking. To boost flavor, stir in chopped roasted red peppers, diced jalapeños, or a teaspoon of smoked paprika. You can also swap half of the cheddar for pepper jack or Gruyère to introduce a different cheese profile.
What Makes This Special
This Creamy Low Carb Chicken Casserole hits all the right notes—rich, savory, and utterly satisfying—while keeping carbs in check. Its blend of tender chicken, crisp broccoli, and melty cheeses offers comfort-food vibes without the guilt. Plus, it’s a cinch to pull together for busy weeknights or laid-back weekend meals. Feel free to print this recipe and tuck it into your kitchen binder for quick reference. If you give it a whirl, drop a comment below with your tweaks, questions, or happy dance stories—I’d love to hear how it turns out!
Creamy Low Carb Chicken Casserole
Description
Tender chicken and bright broccoli bathe in a silky blend of cream cheese, sour cream, and mayo, then topped with bubbling cheddar and Parmesan. Each golden spoonful offers a creamy, savory bite that's warm, satisfying, and low in carbs.
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.
