Low Carb 4 ingredient Chicken Alfredo Bake came to the rescue on one of those nights when the fridge looked empty and everyone was hungry. You know the feeling. You want something cozy and creamy, but you also want it to be quick, simple, and low on carbs. That’s exactly why this easy bake is a staple in my kitchen. Four core ingredients, minimal effort, and dinner is on the table with a golden, bubbly top that smells like comfort. If you’ve got leftover chicken and a bag of broccoli, you’re halfway there already.
Why Make This Dish?
I love recipes that don’t ask much from me. This one is straightforward, forgiving, and perfect for busy weeknights. With only four main ingredients, you can pull it together in minutes and let the oven do the rest. The result is creamy, cheesy, and totally satisfying without weighing you down. It’s rich but not heavy, and it’s great for anyone trying to keep carbs under control.
It’s also friendly for families and picky eaters. Chicken, broccoli, and Alfredo sauce are familiar flavors that get along beautifully, so nobody at the table feels like they’re eating “diet food.” Plus, it reheats like a dream, so lunch tomorrow is already handled. If you want more ideas like this, my kitchen leans on a lot of low carb recipes that are comforting and weeknight friendly.
What really sold me though is how this dish keeps me sane. I can build it with pantry and freezer staples, adjust it to whatever I have, and still pull off something that feels homemade. The first time I made it, I remember pulling it out of the oven and thinking, yep, this goes in the regular rotation.
“This is the kind of recipe that makes eating low carb doable. Simple, creamy, and so good my kids asked for seconds. I meal-prepped it for the week and was happy every time I opened my lunch.”
And yes, this meal fits perfectly into a low carb week. Keep reading for exactly how to make it work.
Ingredients Needed
- Cooked chicken: shredded or chopped. Rotisserie chicken is perfect for this.
- Fresh broccoli florets: lightly steamed or blanched so they bake up tender crisp.
- Alfredo sauce: choose a low carb option, or use a homemade version with cream, butter, and Parmesan.
- Shredded mozzarella: melts beautifully and gives you that bubbly top.
Optional add-ons that keep it low carb: a handful of grated Parmesan on top, a pinch of garlic powder, black pepper, crushed red pepper, or chopped parsley for color. These extras are nice but not required.
Four ingredients might sound almost too simple, but that’s the beauty of it. Everything comes together to make a creamy, savory bake that’s easy to portion and serve. And if you’re feeling cozy side vibes, pair it with a scoop of creamy cauliflower mac and cheese and you have a complete comfort meal without the carb crash. 
How to Make Low Carb Chicken Broccoli Alfredo Bake
Prep the basics
Preheat your oven to 375 F. Lightly grease a medium baking dish so the edges don’t stick. Steam or microwave the broccoli just until the stems are barely tender. You don’t want them mushy; they’ll finish cooking in the oven. If your chicken isn’t cooked yet, pan sauté it with a touch of salt and pepper or pull meat from a rotisserie bird.
Assemble the layers
Combine the chicken and broccoli in a bowl and toss with the Alfredo sauce until everything is coated. If you’re using garlic powder or black pepper, sprinkle it in now. Spread the mixture into your baking dish and top with shredded mozzarella. You can add a little Parmesan if you like a sharper, saltier finish.
Bake to bubbly perfection
Pop the dish into the oven and bake for 18 to 22 minutes, until the sauce is hot and the cheese on top is melted and golden around the edges. If you like extra browning, turn on the broiler for 1 to 2 minutes at the very end. Let it rest for 5 minutes before serving so the sauce thickens slightly and the slices hold together better.
Make it safe, store it smart
Use a quick-read thermometer if you’re unsure about the chicken you cooked. It should reach 165 F for safety. Leftovers keep well in an airtight container in the fridge for 3 to 4 days. Reheat in the oven at 325 to 350 F until warm, or microwave gently in short bursts. If you’re planning a double batch, assemble one to bake and one to freeze unbaked for up to 2 months. Thaw in the fridge overnight before baking.
For anyone who likes to compare different spins on cozy bakes, I also reach for this simple Chicken Divan casserole on busy weeks. It has that same family-pleasing appeal.
This is where the magic of the Low Carb 4 ingredient Chicken Alfredo Bake shines. Minimal prep, maximum comfort, and clean plates at the end.
Top Tips for Best Results
Choose a sauce that fits your goals. Many jarred Alfredo sauces are naturally low carb, but labels vary. Look for one with around 2 to 3 grams of net carbs per serving and simple ingredients. If you prefer homemade, a quick stir of heavy cream, butter, Parmesan, and a pinch of garlic works beautifully.
Pre-cook your broccoli just until crisp tender. Overcooking it before it hits the oven makes it too soft later. I like a quick steam for 2 to 3 minutes, then drain well so extra water doesn’t thin the sauce.
Use good melting cheese. Mozzarella gives you that stretchy pull, but don’t be shy about adding a tablespoon or two of Parmesan on top for flavor. If you do a Parmesan sprinkle, try not to overload the top or it can turn a bit oily.
Rest before serving. Once you pull the dish from the oven, give it a few minutes. The sauce thickens slightly as it cools, which makes the texture just right. That little rest also helps keep leftovers moist when you reheat.
If you like to keep weeknights fun without a lot of work, you might also enjoy this zesty skillet option: low carb taco cabbage skillet. It’s a totally different flavor profile, but the same easy, low-stress vibe.
And when life gets super packed, consider the set-it-and-forget-it route with slow cooker orange chicken. It makes busy nights feel calm.
I’ve made this Low Carb 4 ingredient Chicken Alfredo Bake on repeat and learned that a little salt and pepper at the end wakes up the flavors, especially if your sauce is a milder brand. Taste, adjust, and enjoy.
Serving Suggestions and Variations
- Serve with a simple green salad and a light vinaigrette to balance the creaminess.
- Spoon it over cauliflower rice to soak up extra sauce and add more veggies.
- Swap broccoli for broccolini or spinach if that’s what you have.
- Add cooked bacon crumbles on top before baking for a smoky twist.
- Turn it spicy with crushed red pepper or a few dashes of hot sauce.
- Use diced rotisserie chicken to save time, or leftover grilled chicken for a slightly smoky flavor.
- For a cozy dinner duo, pair it with a slice of this ham and cheese crustless quiche for a brunchy vibe.
- Craving more creamy comfort after dinner? Try a no bake treat like this low carb no bake chocolate cheesecake. It’s rich, easy, and perfect to make ahead.
And if you love a saucy skillet, this quick peanut chicken skillet packs flavor with very little effort. The variety keeps weeknights interesting, and it all stays in the low carb lane.
You can also make this Low Carb 4 ingredient Chicken Alfredo Bake feel special by sprinkling fresh herbs on top right before serving. Parsley or basil adds brightness that makes leftovers feel new again.
Common Questions
Can I use frozen broccoli?
Yes. Thaw it first and pat it dry so extra water doesn’t thin the sauce. If it’s already in small florets, you can skip pre-cooking and go straight to assembly.
What Alfredo sauce should I buy?
Look for a jar with simple ingredients and around 2 to 3 grams net carbs per serving. If you taste it and it’s bland, a pinch of salt, pepper, and garlic goes a long way.
Can I make it ahead?
Absolutely. Assemble, cover, and refrigerate up to 24 hours. Add 5 to 10 minutes to the bake time if it goes in cold. You can also freeze it unbaked for up to 2 months.
How do I keep the sauce from getting watery?
Drain the broccoli well and avoid overcooking it before baking. If your sauce is thin, stir in a tablespoon of grated Parmesan to thicken.
What can I sub for mozzarella?
Provolone or an Italian blend melts nicely. Just avoid very sharp cheeses alone, since they can get oily on top.
A Cozy Finish for Your Weeknight Table
When I want comfort with minimal effort, the Low Carb 4 ingredient Chicken Alfredo Bake is my go-to. It uses what I already have, tastes indulgent, and fits my low carb goals without fuss. If you want to compare styles and techniques, I love the approach in this Low Carb Chicken Broccoli Alfredo Bake and the tips in this Keto Chicken Alfredo with Broccoli. Try it this week, tweak it to your taste, and enjoy that creamy, cheesy bite that makes everyone pause for a happy moment at the table.
And when you need a change of pace, I’ve got lots more fresh ideas waiting for you. Keep cooking, keep it simple, and let dinner be the easy win you deserve.
Low Carb 4 Ingredient Chicken Alfredo Bake
Ingredients
Main Ingredients
- 2 cups Cooked chicken, shredded or chopped Rotisserie chicken is perfect for this.
- 2 cups Fresh broccoli florets Lightly steamed or blanched for tender crisp.
- 1 cup Alfredo sauce Choose a low carb option or homemade.
- 1 cup Shredded mozzarella For a bubbly top.
Optional Add-Ons
- 1/4 cup Grated Parmesan For topping.
- 1 teaspoon Garlic powder Optional, for flavor.
- 1 teaspoon Black pepper Optional, for flavor.
- 1 teaspoon Crushed red pepper Optional, for a spicy twist.
- 1/4 cup Chopped parsley Optional, for garnish.
Instructions
Preparation
- Preheat your oven to 375°F (190°C) and lightly grease a medium baking dish.
- Steam or microwave the broccoli just until the stems are barely tender. Avoid mushiness.
- If needed, pan sauté the chicken with a touch of salt and pepper until cooked.
Assembly
- Combine the chicken and broccoli in a bowl and toss with the Alfredo sauce until well-coated.
- Spread the mixture into the baking dish and top with shredded mozzarella.
- If desired, sprinkle grated Parmesan on top.
Baking
- Bake for 18 to 22 minutes, until the sauce is hot and the cheese is melted and golden.
- For extra browning, turn on the broiler for 1 to 2 minutes at the end.
- Let it rest for 5 minutes before serving.
