I absolutely adore this Creamy Chicken Broccoli and Cheese Casserole {Low-carb/Keto Friendly!} Recipe because it combines everything I love in a comforting, easy meal that’s both flavorful and satisfying without any guilt. Tender chicken, crisp broccoli, and rich, creamy cheese come together in a dish that feels indulgent yet keeps my carb count in check. It’s one of those recipes I turn to when I want a hearty dinner that pleases everyone but doesn’t take hours or complicated ingredients to make.
Why You'll Love This Creamy Chicken Broccoli and Cheese Casserole {Low-carb/Keto Friendly!} Recipe
What really draws me to this casserole is the wonderful blend of flavors and textures. The juicy, golden-browned chicken pairs perfectly with the fresh bite of broccoli, while the creamy, cheesy sauce wraps everything in a comforting richness that feels indulgent but actually fits perfectly into a low-carb or keto lifestyle. I love how the garlic salt and parmesan add a subtle punch of savory goodness without overpowering the dish.
Beyond taste, the ease of preparation makes this recipe a real winner in my book. It’s straightforward, with minimal ingredients and simple steps, but the result looks and tastes like something special. Whether I’m cooking for a family dinner, meal prepping for the week, or even feeding guests who appreciate a cozy, satisfying meal, this casserole fits the bill. It stands out because it’s hearty and wholesome but still light enough not to leave you feeling heavy afterward.
Ingredients You'll Need
The magic of this casserole comes from a handful of ingredients that each bring their own little touches of flavor and texture. Everything is simple, accessible, and essential to making that creamy, cheesy, and perfectly balanced dish.
- 1 tablespoon oil: This is for browning the chicken to get that lovely golden crust.
- 1 lb boneless chicken: The star protein that keeps the casserole hearty and satisfying.
- 20 oz broccoli florets: Fresh, green broccoli adds crunch and color while keeping it low-carb.
- 1 cup heavy cream: The base of the luscious sauce that makes everything so creamy.
- ½ cup parmesan cheese: Adds a salty, nutty depth to the creamy sauce.
- ½ teaspoon garlic salt: Brings savory flavor perfectly balanced with the cheese.
- 1 cup mozzarella cheese: Melts beautifully on top, creating that golden, gooey finish.
Directions
Step 1: Heat the oil in an oven-safe skillet over medium heat. Add the pieces of chicken and cook them until they are golden brown on all sides, about 5-7 minutes. This step locks in flavor and gives the chicken a wonderful texture.
Step 2: While the chicken is cooking, cut your broccoli florets into bite-sized pieces. Once the chicken is ready, add the broccoli directly into the skillet with the chicken, mixing gently to combine.
Step 3: In a separate bowl, whisk together the heavy cream, parmesan cheese, and garlic salt until smooth. Pour this creamy sauce evenly over the chicken and broccoli in the skillet, making sure everything is nicely coated.
Step 4: Place the skillet in a preheated oven at 350°F (175°C) and bake for 10 minutes. This allows the sauce to thicken a bit and the broccoli to soften just right.
Step 5: Take the skillet out, then sprinkle the mozzarella cheese evenly over the top of the casserole. Return it to the oven for another 7 minutes or until the cheese is melted and golden in spots. Serve immediately so you can enjoy that gorgeous melty cheese!
Servings and Timing
This recipe makes about 8 servings, which is great for family dinners or leftovers that can stretch through the week. Prep time is really quick—around 10 minutes, since most of the work is cutting and mixing. Cooking time totals roughly 17 minutes, with 10 minutes first in the oven and then 7 minutes after adding the mozzarella cheese. So, you’re looking at about 27 minutes from start to finish, making it an ideal choice for busy nights or last-minute meals.
How to Serve This Creamy Chicken Broccoli and Cheese Casserole {Low-carb/Keto Friendly!} Recipe
When I serve this casserole, I like to keep things simple so the flavors can shine. A fresh, crisp salad with a tangy vinaigrette is a perfect side because it adds brightness that contrasts the richness of the casserole. Roasted or sautéed low-carb veggies such as zucchini or mushrooms also complement it beautifully and keep the meal keto friendly.
Garnishing with a sprinkle of freshly chopped parsley or a few red pepper flakes adds a lovely pop of color and a subtle hint of freshness or heat. For presentation, I love serving individual portions straight from the skillet or plating it in warm, rustic dishes that feel comforting and inviting.
As for drinks, a light, dry white wine like a Sauvignon Blanc or a crisp sparkling water with lemon really pairs nicely, bringing a refreshing counterpoint to each creamy bite. This casserole works wonderfully for family dinners, casual gatherings, or even a cozy weeknight when you want something nourishing and special. I like it best served warm and bubbling right out of the oven for the ultimate cheesy goodness.
Variations
I enjoy experimenting with this casserole depending on what I have in the kitchen or my mood. One easy switch is using different cheeses. Substituting mozzarella with gouda or cheddar changes the flavor profile and adds a smoky or sharper twist. If you want to mix protein sources, turkey or even cooked sausage can replace chicken for some variety.
For those following a gluten-free diet, this recipe is naturally safe as is, which I love. Vegans can try replacing the chicken with tofu or tempeh and using plant-based cream alternatives and vegan cheeses, though the texture and flavor will be different but still comforting. I also sometimes add spices like smoked paprika or a pinch of cayenne to elevate the savory flavors.
If I’m pressed for time, I’ll cook everything in one skillet on the stove and then just briefly broil the top to melt the cheese instead of baking fully, which cuts down on oven time without sacrificing taste. Each variation lets me keep the base concept but keeps things exciting.
Storage and Reheating
Storing Leftovers
I usually transfer any leftovers into airtight containers and store them in the refrigerator. This casserole keeps well for up to 3-4 days without losing much of its creamy texture or flavor. Using glass containers helps me avoid any fridge smells and lets me see the casserole easily before reheating.
Freezing
This casserole freezes quite well if you want to prep ahead. I suggest portioning it out into freezer-safe containers or wraps, making sure it’s fully cooled before freezing. It keeps for up to 2 months in the freezer. When you’re ready to enjoy it, thaw overnight in the fridge before reheating for best results.
Reheating
The best way I’ve found to reheat is in the oven at 325°F (160°C) until the casserole is warmed through, usually 15-20 minutes. This helps maintain the creamy texture without drying out the chicken or broccoli. Microwaving works in a pinch but can sometimes make the broccoli a bit soggy and the cheese rubbery, so I recommend the oven if you have time. Adding a splash of cream or broth before reheating can restore creaminess if needed.
FAQs
Can I use frozen broccoli for this casserole?
Absolutely! Frozen broccoli works well in this recipe. Just make sure to thaw and drain it thoroughly before adding it to the skillet to prevent excess moisture, which could thin out the sauce.
Is this recipe suitable for meal prepping?
Yes, it’s fantastic for meal prepping! You can make the casserole in advance, portion it into containers, and refrigerate or freeze it. It reheats beautifully and keeps you on track with your low-carb or keto goals.
Can I make this casserole dairy-free?
To make it dairy-free, try using coconut cream or another non-dairy heavy cream alternative and non-dairy cheese substitutes. The flavor will be a bit different but still creamy and delicious. Just be mindful that some dairy-free cheeses melt differently.
What can I add to make this casserole spicier?
If you like a little heat, I recommend adding crushed red pepper flakes or a dash of cayenne pepper to the cream sauce before baking. You could also sprinkle some diced jalapeños over the top before adding mozzarella for a spicy kick.
Can I use chicken thighs instead of chicken breasts?
Definitely! Chicken thighs are juicier and add even more flavor. Just adjust the cooking time slightly to ensure they’re cooked through and nicely browned before proceeding with the recipe.
Conclusion
I truly hope you enjoy making and eating this Creamy Chicken Broccoli and Cheese Casserole {Low-carb/Keto Friendly!} Recipe as much as I do. It’s a wonderfully comforting, easy-to-make dish that fits perfectly into busy lives while staying delicious, satisfying, and keto-friendly. Give it a try—you might just find your new favorite weeknight dinner or special occasion go-to!
Print
Creamy Chicken Broccoli and Cheese Casserole {Low-carb/Keto Friendly!} Recipe
- Prep Time: 10 minutes
- Cook Time: 17 minutes
- Total Time: 27 minutes
- Yield: 8 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Carb
Description
This creamy chicken broccoli and cheese casserole is a low-carb, keto-friendly dish that's perfect for a satisfying and nutritious weeknight dinner. Tender chicken and fresh broccoli florets are cooked in a rich blend of heavy cream, parmesan, and garlic salt, then baked to perfection with a gooey mozzarella cheese topping.
Ingredients
Chicken and Vegetables
- 1 tbsp oil
- 1 lb boneless chicken
- 20 oz broccoli florets
Sauce and Cheese
- 1 cup heavy cream
- ½ cup parmesan cheese
- ½ tsp garlic salt
- 1 cup mozzarella cheese
Instructions
- Cook the Chicken: Preheat the oil in an oven-safe skillet over medium-high heat. Add the boneless chicken pieces and cook until golden brown on all sides, ensuring they are cooked through.
- Add Broccoli: Cut the broccoli florets into bite-size pieces and add them directly to the skillet with the cooked chicken, mixing evenly.
- Prepare Cream Sauce: In a bowl, combine the heavy cream, parmesan cheese, and garlic salt. Pour this creamy sauce mixture over the chicken and broccoli in the skillet, ensuring even distribution.
- Bake with Sauce: Transfer the skillet to a preheated oven set at 350°F (175°C) and bake for 10 minutes to allow the flavors to meld and the sauce to thicken slightly.
- Add Mozzarella Cheese: Remove the skillet from the oven and sprinkle the mozzarella cheese evenly over the top of the casserole.
- Finish Baking: Return the skillet to the oven and bake for an additional 7 minutes, or until the mozzarella cheese is melted and slightly golden on top.
- Serve: Remove from the oven and serve immediately while the cheese is warm and gooey for the best flavor and texture.
Notes
- This recipe is low-carb and keto-friendly, making it suitable for those following ketogenic or low-carb diets.
- Using an oven-safe skillet allows you to cook on the stovetop and finish in the oven without extra transfer.
- You can substitute fresh broccoli with frozen florets if desired; just thaw and drain excess water before use.
- For a richer flavor, consider adding herbs like thyme or rosemary to the cream sauce.
- Ensure the chicken is cooked thoroughly before baking to avoid undercooked poultry in the casserole.

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