Comforting Low Carb Chicken Casserole

As seen in Satisfying Entrées for Every Table.

Try this low-carb chicken casserole where bacon, chicken, and broccoli—or even spinach—melt together in a creamy, cheesy sauce. All you’ve gotta do is stir cooked chicken, bacon, some garlic, ranch dressing, loads of cheese, and your choice of veggies. Toss more cheese on top, stick it in the oven, and wait for that bubbly, golden top. Ranch ramps up the taste, and mixing two types of cheese brings extra creaminess. This one’s handy if you want to prep ahead for busy nights or meal preps. Tweak the seasonings however you like and grab a cozy bite straight from the pan.

Barbara Chef
Created By Sasha
Last updated on Wed, 30 Jul 2025 14:42:22 GMT
White bowl topped with chicken and broccoli. Save Pin
White bowl topped with chicken and broccoli. | foodthingle.com

Skip the hassle with this rich, cozy chicken bake. It’s perfect for when you want something filling but don’t want a pile of carbs or a messy kitchen. Loads of juicy chicken, bacon, broccoli, and a bunch of melty cheese come together in the easiest family dinner ever—no one leaves hungry, not even picky eaters.

I whipped this together trying to make both my kids and the grown-ups at home happy. Now it’s a go-to for crazy nights when I just need dinner done.

Mouthwatering Ingredients

  • Cheddar cheese, shredded: Gives every bite a punchy, bold kick. Go extra sharp for even more zip!
  • Broccoli florets or drained thawed spinach: Both load things up with nutrition. Spinach adds an extra creamy finish, while broccoli keeps it crisp. Just make sure frozen spinach is squeezed super dry.
  • Ranch dressing: Your creamy base. Get a good one packed with real herbs for the best flavor.
  • Main chicken, cooked and shredded: Grab rotisserie or whatever you’ve got left in the fridge to save time.
  • Mozzarella cheese, grated: All about that gooey melt.
  • Crispy bacon, chopped up: Smoky and satisfying. Thick cut’s the best for crunch.
  • Minced garlic, fresh if you can: Brings everything alive. Trust me, don’t skip it.
  • Optional ranch seasoning powder: If you want an even bigger flavor punch, sprinkle some on—just go for one that’s all real herbs.

Simple How-To Steps

Bake and Enjoy
Pop the dish in your oven at 375. Bake around fifteen minutes till the cheese turns bubbly and golden. Let it rest for a few to keep the servings tidy when you scoop.
Add the Cheesy Finish
Take all that extra cheddar and mozzarella and scatter it across the top so you get cheesy goodness in every spoonful.
Spread and Smooth
Grab a nine by thirteen pan, grease it lightly, then evenly spread your mixed filling.
Mix It Up
In your biggest bowl, toss together the chicken, bacon, veggies, garlic, ranch, and half your cheeses. Stir till everything’s coated with ranch. Add extra ranch seasoning if you’re craving more kick—mix right in the baking pan if you want even less to clean up.
Prep the Veggies
Chop fresh broccoli and boil just a couple minutes till bright green—then drain well. For spinach, defrost and squeeze until it’s as dry as you can get so your bake stays creamy, not watery.
A dish packed with chicken and broccoli covered in cheese. Save Pin
A dish packed with chicken and broccoli covered in cheese. | foodthingle.com

There’s always broccoli in my fridge because it’s the best at soaking up all that cheesy sauce. My grandma was big about sneaking extra veggies in, and now I do the same—just jazzed up my way.

Keeping It Fresh

Let everything cool off first, then cover tightly and pop in the fridge for up to four days. If you want to save it longer, freeze single servings for up to three months. Heat leftovers in the oven for a crispy cheese top or zap in the microwave if you’re in a rush.

Swap Out Options

Go with turkey, ham, or even any cooked sausage if chicken’s not your thing. Dairy-free? Grab vegan cheeses and coconut ranch. If broccoli and spinach aren’t your favorites, use kale or cauliflower instead—they work great too.

Ways to Serve

It’s hearty enough to be lunch or dinner on its own, but sometimes I’ll add a crunchy salad and a few slices of avocado to lighten it up. For a bigger spread, throw it together with some roasted veggies or scoop it over mashed cauliflower—second helpings always disappear.

A white bowl loaded with chicken, broccoli, and gooey cheese. Save Pin
A white bowl loaded with chicken, broccoli, and gooey cheese. | foodthingle.com

Cozy Classic, New Spin

Pasta and rice used to be the stars here, but now it’s all about that creamy, bubbling mix—no carby fillers needed. If you like a throwback vibe but want to keep things light, this dinner brings everyone together no matter what they eat.

Common Recipe Questions

→ Is it fine to use spinach in place of broccoli?

Yep, go ahead and swap in frozen spinach (just squish out all the water) for a change in taste and texture.

→ Which cut of chicken should I try?

Diced or shredded cooked chicken breast is the way to go. Grabbing rotisserie or some leftovers makes this super easy.

→ How can I keep it from going watery?

If using spinach, squeeze out as much liquid as you can. For broccoli, make sure it’s drained after blanching.

→ Is it possible to prep ahead?

You bet! Put it all together the day before, stash in the fridge, then bake right before you want to eat.

→ Which cheeses go best in this?

Mix mozzarella and cheddar for melty goodness with a bit of tang every time you dig in.

→ Can I store this for meal prep?

Oh absolutely! Portion it out, keep in the fridge, and reheat as you need for fast lunches or dinner.

Low Carb Chicken Bake

Chicken, bacon, and broccoli join up with gooey cheese for a quick, crowd-pleasing low-carb oven meal.

Preparation Time
18 Minutes
Cooking Time
15 Minutes
Overall Time
33 Minutes
Created By: Sasha

Recipe Type: Main Dishes

Skill Level: Simple

Regional Style: American

Output: 1 casserole, serves 6–8

Special Diets: Low Carbohydrate, No Gluten

What You'll Need

→ Casserole

01 1/2 cup shredded cheddar cheese
02 4 cups cooked chicken breast, chopped or pulled apart
03 5 cups fresh broccoli florets or a pound of thawed spinach, squeeze extra water out
04 8 bacon slices, cooked then chopped up
05 1 cup ranch dressing
06 1/2 cup mozzarella cheese, shredded
07 3 garlic cloves, finely chopped

→ Topping

08 1/2 cup cheddar cheese, shredded
09 1/2 cup mozzarella cheese, shredded

→ Optional

10 1–3 teaspoons powdered ranch mix

Steps to Follow

Step 01

Got frozen spinach? Let it thaw and squeeze out all the water you can. Using broccoli? Boil florets in hot water for just a couple minutes so they still look bright green, then drain them.

Step 02

Crank your oven up to 375°F (about 191°C).

Step 03

Toss the chicken, bacon, drained veggies, garlic, ranch, 1/2 cup of mozzarella, and 1/2 cup of cheddar into a big bowl. Stir it all up until it looks even. Love more flavor? Sprinkle in some ranch mix next.

Step 04

Pour everything into a 9×13 inch (23×33 cm) dish and spread it out so it’s nice and even.

Step 05

Add the last bits of mozzarella and cheddar over the whole top, cover every corner if you can.


A dish of chicken and broccoli.
Step 06

Pop it in the oven for about 15 minutes. When it’s bubbly and super hot on top, you’re done. Dish it up right away.


A white bowl filled with chicken and broccoli.

Additional Tips

  1. Don’t want to clean an extra bowl? Just stir everything together right inside your casserole dish.

Essential Tools

  • Big bowl for mixing
  • 9×13 inch (23×33 cm) baking dish
  • Pot for boiling vegetables
  • Oven

Allergen Information

Always verify ingredient labels for allergens and consult with a healthcare expert if unsure.
  • Has cheese and ranch, so there’s dairy in here

Nutrition Info (Per Serving)

These details are best used as an estimate and shouldn't replace professional health advice.
  • Calories: 2350
  • Fat Content: 152.5 g
  • Carbohydrates: 45 g
  • Protein: 200 g