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Creamy Chicken Broccoli Bacon Casserole

Creamy Chicken Broccoli Bacon Casserole is the ultimate low carb comfort meal made for busy nights and cozy dinners for two. Tender chicken, crisp broccoli, and smoky turkey bacon are tossed in creamy ranch dressing, then baked under a golden layer of melted cheddar and mozzarella. It’s rich, satisfying, and packed with protein without relying on pasta or grains. This casserole is easy to prep, budget-friendly, and perfect for keto or low carb lifestyles. Whether you’re meal prepping or cooking a stress-free weeknight dinner, this dish delivers big flavor with minimal effort and maximum comfort.
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Prep Time 15 minutes
Cook Time 30 minutes
Course: Dinner, Main Course
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • Ingredients
  • Casserole Filling
  • 5 cups broccoli florets – Fresh gives the best bite but frozen works too; just cook and drain thoroughly
  • 8 slices turkey bacon cooked and chopped – Crispy pieces add smoky flavor without extra grease
  • 4 cups cooked chicken shredded or cubed – Leftover or rotisserie chicken keeps things quick
  • 3 garlic cloves minced finely – A must for that savory backbone
  • ½ cup shredded mozzarella cheese – Soft melty, and mild
  • ½ cup shredded cheddar cheese – Medium cheddar adds richness and depth
  • 1 cup ranch dressing – Creamy and herby; classic ranch works best
  • Cheesy Topping
  • ½ cup shredded cheddar cheese
  • ½ cup shredded mozzarella cheese

Method
 

1. Prep the Oven & Broccoli

Set your oven to 375°F (190°C) and grease a 9×13-inch baking dish.

Lightly steam or blanch the broccoli until just tender but still vibrant. Drain completely to avoid excess moisture.

    2. Build the Casserole Base

    In a large mixing bowl, add the chicken, broccoli, chopped turkey bacon, garlic, mozzarella, cheddar, and ranch dressing.

    Gently mix until everything is evenly coated and well combined.

      3. Assemble the Dish

      Transfer the mixture into your prepared baking dish and spread it out evenly.

      For extra flavor, sprinkle a light layer of cheddar directly over the filling before adding the final topping.

        4. Finish with Cheese

        Top the casserole with the remaining cheddar and mozzarella, covering the surface evenly for that golden finish.

          5. Bake to Perfection

          Bake uncovered for 25–30 minutes, until the casserole is hot throughout and the cheese is melted, bubbly, and lightly browned around the edges.

            6. Rest Before Serving

            Let the casserole sit for 5–10 minutes after baking. This helps it set up and makes serving cleaner and easier.

              Notes

              Pro Tips for Ultra-Creamy Results

              • Boost the creaminess: Stir in a splash of heavy cream or a spoonful of sour cream with the ranch
              • Layer the cheese: Adding cheese both inside and on top creates deeper flavor and better texture
              • Grate your own cheese: Freshly shredded cheese melts smoother than pre-packaged varieties
              • Don’t rush the rest time: Letting it sit helps the casserole hold together beautifully

              Make-Ahead, Storage & Freezer Guide

              Make Ahead

              Assemble the casserole up to 24 hours in advance, cover tightly, and refrigerate. Let it sit at room temperature for 20 minutes before baking.

              Store Leftovers

              • Cool completely
              • Store covered or in an airtight container
              • Keeps well in the fridge for up to 4 days

              Freeze for Later

              • Cool completely
              • Wrap tightly in plastic wrap, then foil
              • Freeze for up to 3 months
              • Thaw overnight in the fridge and reheat at 350°F until warmed through
              Bonus: This recipe doubles perfectly—bake one now and freeze one for later.

              Frequently Asked Questions

              How many carbs are in this casserole?
               Most servings fall between 4–6 net carbs, depending on the brand of cheese and dressing used.
              Can this casserole be frozen?
               Yes! It freezes very well when wrapped properly and reheats beautifully.
              What vegetables can replace broccoli?
               Cauliflower florets, green beans, or roasted zucchini are all excellent low-carb alternatives.

              Final Thoughts

              This creamy chicken broccoli bacon casserole is the kind of recipe that earns a permanent spot in your dinner rotation. It’s comforting without being heavy, simple without being boring, and flexible enough to fit busy schedules and low carb lifestyles alike. Whether you’re cooking for two, meal prepping for the week, or stocking your freezer with easy dinners, this casserole delivers every time—warm, cheesy, and endlessly reliable.