Low-Carb Creamy Chicken Broccoli Bake – Comforting, Simple, and Satisfying
This is the kind of weeknight dinner you’ll want on repeat. It’s rich, creamy, and packed with flavor, yet still low in carbs and easy to throw together. Tender chicken, crisp-tender broccoli, and a cheesy, garlicky sauce come together in one bubbling casserole dish.
It’s comforting without being heavy, and it reheats beautifully for lunches. If you’re cutting carbs or just want a simple, family-friendly bake, this one delivers.
Ingredients
Method
- Prep the oven and pan. Preheat to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
- Par-cook the broccoli. Steam or microwave the broccoli until crisp-tender, about 2–3 minutes. Drain well and pat dry so the bake doesn’t get watery.
- Make the creamy sauce. In a saucepan over medium heat, add butter or oil. Sauté garlic for 30 seconds until fragrant. Whisk in cream cheese, heavy cream, and chicken broth. Stir until smooth and gently bubbling.
- Season the sauce. Add onion powder, Dijon, smoked paprika, salt, and pepper. Stir in 1 cup shredded cheese and the Parmesan until melted. Taste and adjust seasoning. Add a squeeze of lemon if you like.
- Combine in the dish. Add chicken and broccoli to the baking dish. Pour the sauce over and toss gently to coat everything evenly.
- Top with cheese. Sprinkle the remaining 1 cup shredded cheese over the top.
- Bake. Place in the oven for 18–22 minutes, until the edges bubble and the top is melted and lightly golden.
- Rest and garnish. Let it sit for 5 minutes to set. Finish with chopped parsley or chives.
- Serve. Enjoy as is, or pair with a simple green salad or cauliflower mash.
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What Makes This Special
This dish tastes like classic comfort food but fits a low-carb lifestyle. There’s no pasta or rice—just lean protein, fiber-rich broccoli, and a velvety sauce made with real ingredients.
The sauce uses cream cheese and broth for body, so you don’t need flour. It’s also flexible: use rotisserie chicken, leftover roast chicken, or quickly pan-seared chicken breasts. Best of all, it’s a one-pan bake that feels cozy and effortless.
What You’ll Need
- Chicken: 1.5–2 pounds cooked chicken breast or thigh, shredded or cubed
- Broccoli: 5–6 cups fresh florets (or frozen, thawed and well-drained)
- Cream cheese: 8 oz, softened
- Heavy cream: 1/2 cup
- Chicken broth: 3/4 cup, low sodium
- Shredded cheese: 2 cups total, divided (cheddar, mozzarella, or a blend)
- Parmesan: 1/4 cup grated
- Butter or olive oil: 1–2 tablespoons
- Garlic: 3 cloves, minced (or 1 teaspoon garlic powder)
- Onion powder: 1 teaspoon
- Dijon mustard: 1 teaspoon (optional, for depth)
- Smoked paprika: 1/2 teaspoon (optional)
- Salt and pepper: to taste
- Fresh lemon juice: 1–2 teaspoons (optional, brightens the sauce)
- Fresh parsley or chives: for garnish
How to Make It
- Prep the oven and pan. Preheat to 375°F (190°C).
Lightly grease a 9×13-inch baking dish.
- Par-cook the broccoli. Steam or microwave the broccoli until crisp-tender, about 2–3 minutes. Drain well and pat dry so the bake doesn’t get watery.
- Make the creamy sauce. In a saucepan over medium heat, add butter or oil. Sauté garlic for 30 seconds until fragrant.
Whisk in cream cheese, heavy cream, and chicken broth. Stir until smooth and gently bubbling.
- Season the sauce. Add onion powder, Dijon, smoked paprika, salt, and pepper. Stir in 1 cup shredded cheese and the Parmesan until melted.
Taste and adjust seasoning. Add a squeeze of lemon if you like.
- Combine in the dish. Add chicken and broccoli to the baking dish. Pour the sauce over and toss gently to coat everything evenly.
- Top with cheese. Sprinkle the remaining 1 cup shredded cheese over the top.
- Bake. Place in the oven for 18–22 minutes, until the edges bubble and the top is melted and lightly golden.
- Rest and garnish. Let it sit for 5 minutes to set.
Finish with chopped parsley or chives.
- Serve. Enjoy as is, or pair with a simple green salad or cauliflower mash.
How to Store
- Refrigerate: Cool completely, then store in an airtight container for up to 4 days.
- Freeze: Freeze in portions for up to 2 months. Thaw overnight in the fridge for best texture.
- Reheat: Oven at 325°F (165°C) until hot, or microwave in short bursts, stirring between intervals. Add a splash of cream if the sauce thickens too much.
Health Benefits
- Low in carbs, high in protein: Helps keep you full and supports steady energy without a blood sugar spike.
- Broccoli brings fiber and micros: A good source of vitamin C, vitamin K, folate, and antioxidants.
- Healthy fats for satisfaction: The combo of cheese and cream helps with satiety and flavor, which can support portion control.
- Gluten-free by default: The sauce thickens without flour, making it friendly for gluten-free eaters.
What Not to Do
- Don’t skip draining the broccoli. Excess water will thin the sauce and make the bake soupy.
- Don’t overbake. Too long in the oven can dry out the chicken and separate the sauce.
- Don’t use pre-shredded cheese if you can help it. Bagged shreds often contain anti-caking agents that reduce meltability.
Freshly grated melts smoother.
- Don’t forget to taste the sauce. Seasoning is key. Adjust salt, pepper, and acidity before baking.
Variations You Can Try
- Bacon and cheddar: Add cooked, crumbled bacon and use sharp cheddar for a smoky twist.
- Buffalo-style: Stir 2–3 tablespoons of buffalo hot sauce into the cream sauce and top with blue cheese crumbles.
- Mushroom and spinach: Sauté sliced mushrooms and wilt a few handfuls of spinach before adding to the dish.
- Herb garlic: Add Italian seasoning, fresh thyme, or rosemary for a fragrant profile.
- Cauliflower swap: Use half broccoli and half cauliflower florets to mix textures.
- Dairy-light version: Swap part of the cream with unsweetened almond milk and use less cheese; thicken with a bit more cream cheese for body.
- Spice it up: Add red pepper flakes or a pinch of cayenne to the sauce.
FAQ
Can I use raw chicken?
Yes, but pre-cook it first for the best texture and food safety. Quickly pan-sear cubed chicken with salt and pepper until just cooked through, then proceed with the recipe.
Can I make this ahead?
Absolutely.
Assemble the bake up to one day ahead, cover, and refrigerate. Add 5–10 minutes to the bake time since it will be cold.
What cheeses work best?
Cheddar, mozzarella, Monterey Jack, or a blend all work well. A bit of Parmesan adds salty depth.
Choose cheeses that melt smoothly for the creamiest sauce.
Is there a lighter option?
You can reduce the heavy cream and use more chicken broth, then add extra cream cheese to keep it creamy. Note that the sauce will be slightly thinner but still tasty.
Can I use frozen broccoli?
Yes. Thaw completely, drain, and pat dry.
Frozen broccoli tends to release more water, so drying it well prevents a watery bake.
How do I keep the sauce from becoming grainy?
Keep the heat moderate and melt the cheeses gently. Don’t boil the sauce hard. Stir constantly and remove from heat once smooth.
What can I serve with it?
A simple green salad with lemon vinaigrette, roasted asparagus, or cauliflower mash keeps the meal low-carb and balanced.
How many carbs are in a serving?
It varies by brands and portion size, but a typical serving is often around 6–9 net carbs.
Check your specific ingredients to be sure.
Can I make it without cream cheese?
Yes. Use heavy cream and a bit more shredded cheese to thicken, or whisk in mascarpone. The texture will be slightly different but still creamy.
Can I add noodles or rice for non-low-carb eaters?
Sure.
Serve it over cooked rice or cauliflower rice, or stir in cooked, well-drained low-carb noodles for a heartier casserole.
Final Thoughts
This Low-Carb Creamy Chicken Broccoli Bake is weeknight cooking at its best—simple, comforting, and versatile. It’s rich without being fussy and uses ingredients you can find anywhere. Make it once, and you’ll start customizing it to suit your mood and what’s in the fridge.
Keep it in your rotation for easy dinners, meal prep, and cozy nights when you want something satisfying and low-effort.
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