Cheesy Chicken Bacon Bake

Section: Hearty Meals for Every Day

This adaptable low-carb dish combines tender chicken breast (or rotisserie chicken) with crispy bacon, fresh vegetables, and a creamy ranch dressing base. The combination of mozzarella and cheddar cheeses creates a perfect melty topping, though you can substitute with other varieties like provolone or Monterey Jack.

The beauty of this casserole lies in its flexibility - swap broccoli for cauliflower or Brussels sprouts, use fresh or frozen spinach, or create a different sauce base with mayo and sour cream. It's an excellent make-ahead option that delivers protein and vegetables in a satisfying, cheese-topped package perfect for weeknight dinners.

Anna smiles for the camera.
Brought to you by Sarah Johnson
Last updated on Fri, 08 Aug 2025 18:36:22 GMT
A plate of low carb chicken casserole. Bookmark
A plate of low carb chicken casserole. | yumloop.com

This hearty chicken bacon ranch casserole has become my weeknight salvation when I need something satisfying that won't wreck my low-carb goals. The combination of tender chicken, crispy bacon, and creamy ranch dressing creates a flavor profile that's comforting yet fresh with the addition of veggies.

I first created this casserole during a particularly busy week when my family was craving comfort food but I was committed to our low carb lifestyle. It was such a hit that it immediately earned a permanent spot in our dinner rotation.

Ingredients

  • Cooked chicken breast provides lean protein and makes this dish filling while keeping it healthy
  • Bacon adds that irresistible smoky flavor and crispy texture contrast
  • Broccoli or spinach brings essential nutrients while bulking up the dish
  • Minced garlic infuses the entire casserole with aromatic depth
  • Ranch dressing creates the creamy base that ties all flavors together
  • Mozzarella cheese adds that stretchy melty quality we all love in casseroles
  • Cheddar cheese delivers sharp flavor and beautiful golden color when baked

Step-by-Step Instructions

Prep the ingredients
Preheat your oven to 375°F and lightly grease a 9x13 inch casserole dish. Ensure all your ingredients are ready chicken shredded or diced, bacon cooked and chopped, and vegetables prepared. This preparation step saves time and makes assembly much smoother.
Mix the base
In a large mixing bowl, combine the chicken, bacon, broccoli or drained spinach, and minced garlic. Toss gently until evenly distributed. The garlic should be finely minced to ensure it cooks properly and distributes flavor throughout.
Add the creamy elements
Pour the ranch dressing over the mixture and add the first portion of both cheeses 1/2 cup mozzarella and 1/2 cup cheddar. Fold everything together until well coated, making sure the dressing reaches all ingredients for consistent flavor.
Transfer and top
Spread the mixture evenly in your prepared baking dish, pressing down slightly to eliminate air pockets. Sprinkle the remaining cheeses over the top, creating an even layer that will melt into a beautiful golden crust.
Bake to perfection
Place the casserole in the preheated oven and bake for 25 to 30 minutes until the cheese is melted and beginning to brown at the edges. For extra color, you can broil for the final 2 minutes, but watch carefully to prevent burning.
Rest before serving
Allow the casserole to rest for 5 to 10 minutes before serving. This resting period helps the flavors meld together and makes it easier to portion neatly.
A white bowl filled with a low carb chicken casserole.
A white bowl filled with a low carb chicken casserole. | yumloop.com

The bacon is truly the secret weapon in this recipe. I discovered that cooking it separately until crisp then folding it in preserves that wonderful texture contrast against the creamy elements. My husband, who typically avoids anything labeled low carb, requests this casserole regularly which speaks volumes about its flavor profile.

Meal Prep Magic

This casserole actually improves after a day in the refrigerator as the flavors have time to develop. I often make a double batch on Sunday, baking one for dinner and refrigerating the second assembled but unbaked casserole to cook midweek. Just add about 10 minutes to the baking time if cooking from cold.

Storage Solutions

After cooling completely, you can refrigerate leftovers for up to 4 days in an airtight container. For freezing, portion into individual servings and freeze in microwave safe containers for up to 3 months. Thaw overnight in the refrigerator before reheating in the microwave for 2 to 3 minutes or until heated through.

Serving Suggestions

While perfectly satisfying on its own, this casserole pairs beautifully with a simple side salad dressed with olive oil and lemon juice. For family members not following low carb, you might offer a side of garlic bread or roasted sweet potatoes. A dollop of sour cream on top of each serving adds a pleasant tanginess that complements the ranch flavor profile.

Nutritional Boosts

This recipe already packs impressive nutrition, but you can enhance it further by adding a quarter cup of hemp hearts or chopped nuts like walnuts or almonds to the mixture before baking. These additions increase the healthy fat content and add pleasant texture while keeping carbs minimal. For extra vegetables, diced red bell pepper adds color and vitamin C without significantly impacting the carb count.

Common Recipe Questions

→ Can I use different proteins in this casserole?

Absolutely! While the base recipe calls for chicken breast, you can easily substitute rotisserie chicken or turkey for convenience. The important thing is to have about 4 cups of cooked, diced or shredded protein. Turkey bacon can also replace regular bacon if preferred.

→ What cheese alternatives work well in this dish?

The recipe suggests a combination of mozzarella and cheddar, but any good melting cheese can be substituted. Try provolone, Monterey Jack, or Colby for different flavor profiles while maintaining that desirable melty texture. You can mix and match cheeses based on what you have available.

→ How can I modify the sauce if I don't like ranch dressing?

If ranch dressing isn't your preference, create an alternative creamy base using a mixture of mayonnaise and sour cream with Italian seasoning added for flavor. This provides the same creamy texture while changing the flavor profile to suit your taste preferences.

→ What vegetable substitutions can I make while keeping it low-carb?

To maintain the low-carb profile, you can substitute cauliflower or Brussels sprouts for broccoli. If using fresh spinach instead of frozen, simply cook it down first and drain well to remove excess moisture. These vegetables all work well with the creamy, cheesy flavors while keeping carbohydrates low.

→ Can this casserole be prepared ahead of time?

This is an excellent make-ahead dish. You can assemble the entire casserole, cover and refrigerate for up to 24 hours before baking. Alternatively, you can prepare the components (cook the chicken, bacon, and vegetables) separately and store them, then assemble just before baking. This makes it perfect for busy weeknights.

→ How do I ensure my broccoli doesn't get mushy in the casserole?

For perfect broccoli texture, blanch the florets briefly (about 2 minutes) in boiling water, then immediately transfer to ice water to stop the cooking process. Drain well before adding to your casserole. This pre-cooking method ensures the broccoli will be tender but not overcooked when the casserole is done.

Chicken Bacon Broccoli Casserole

A adaptable low-carb meal with chicken, bacon, and vegetables in creamy ranch sauce, perfect for customizing with ingredients on hand.

Preparation Time
15 minutes
Cooking Time
25 minutes
Total Cooking Time
40 minutes
Brought to you by: Sarah Johnson

Recipe Category: Main Dishes

Experience Level: Perfect for Beginners

Type of Cuisine: American

Recipe Output: 6 Servings Per Recipe (One 9x13 inch casserole)

Diet Preferences: Low-Carb Option

What You Need

→ For the casserole

01 4 cups diced or shredded cooked chicken breast
02 8 slices cooked and chopped bacon
03 5 cups broccoli florets OR 1 pound thawed frozen spinach (well-drained)
04 3 cloves minced garlic
05 1 cup ranch dressing
06 1/2 cup shredded mozzarella cheese
07 1/2 cup shredded cheddar cheese

→ For the topping

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

How to Make It

Step 01

Ensure all ingredients are prepped - chicken cooked and diced, bacon cooked and chopped, and broccoli cut into florets (or spinach thawed and well-drained).

Step 02

In a large mixing bowl, combine the chicken, bacon, broccoli or spinach, and minced garlic.

Step 03

Pour the ranch dressing over the mixture and add 1/2 cup each of mozzarella and cheddar cheese. Stir until thoroughly combined.

Step 04

Transfer the mixture to a greased 9x13 inch baking dish, spreading it evenly.

Step 05

Sprinkle the remaining 1/2 cup each of mozzarella and cheddar cheese over the top of the casserole.

Step 06

Bake in a preheated 375°F (190°C) oven for 20-25 minutes until the cheese is melted and bubbly and the casserole is heated through.

Step 07

Allow to cool slightly before serving.

Additional Tips

  1. This casserole is adaptable based on what you have available. You can substitute rotisserie chicken or turkey for chicken breast, and turkey bacon works well too.
  2. The cheese combination is flexible - while mozzarella and cheddar create a nice mix, you could use other melting cheeses like provolone, Monterey Jack, or Colby.
  3. If you prefer not to use ranch dressing, try a mixture of mayonnaise and sour cream with Italian seasoning.
  4. For vegetables, fresh spinach can replace frozen (cook it down first), and cauliflower or Brussels sprouts can substitute for broccoli while maintaining the low-carb profile.

Essential Tools

  • 9x13 inch baking dish
  • Large mixing bowl
  • Measuring cups and spoons

Allergen Info

Check each ingredient for potential allergens. If in doubt, consult a medical professional.
  • Contains dairy (cheese, ranch dressing)
  • May contain gluten depending on the bacon and ranch dressing used

Nutritional Info (per portion)

Keep in mind, this data is for informational purposes only and isn't medical advice.
  • Calories: 420
  • Fat Content: 28 grams
  • Carbohydrate Content: 8.5 grams
  • Protein Content: 35 grams