Looking for a quick, hearty, and low-carb meal that’s packed with flavor? Look no further!

This Easy Low Carb Chicken Casserole is the perfect dish for busy weeknights or when you want something comforting without spending hours in the kitchen. With tender chicken, crispy bacon, vibrant veggies, and cheesy goodness, this casserole is sure to become a family favorite.
Why You’ll Love This Recipe
- Quick and Easy: With just 15-20 minutes of prep time and 15-20 minutes of cooking, this recipe is ready in under 40 minutes.
- Low-Carb Friendly: At only 40-50 grams of carbs for the entire dish, it’s perfect for keto or low-carb lifestyles.
- Customizable: Choose between broccoli or spinach, and add optional ranch seasoning for an extra flavor boost.
- Crowd-Pleaser: Who doesn’t love bacon, cheese, and chicken all baked together in one dish?
Estimated Nutrition
Here’s the nutritional breakdown for the entire recipe (excluding optional ingredients):
- Calories: 2200-2500
- Protein: 190-210 g
- Fat: 145-160 g
- Carbohydrates: 40-50 g
Ingredients
For the Casserole:
- 4 cups diced or shredded cooked chicken breast
- 8 slices cooked and chopped bacon
- 5 cups broccoli florets OR 1 pound thawed frozen spinach (well-drained)
- 3 cloves minced garlic
- 1 cup ranch dressing
- ½ cup shredded mozzarella cheese
- ½ cup shredded cheddar cheese
For the Topping:
- ½ cup shredded mozzarella cheese
- ½ cup shredded cheddar cheese
Optional:
- 1-3 teaspoons ranch seasoning mix (for added flavor)
Step-by-Step Instructions
Step 1: Prepare Your Vegetables
Start by prepping your veggies based on your choice:
Broccoli Option:
If using fresh broccoli florets, boil them for 1–2 minutes until they turn bright green. Drain thoroughly to remove excess moisture.
Spinach Option:
If using frozen spinach, thaw completely and squeeze out as much water as possible. This step is crucial to avoid a watery casserole.
Preheat your oven to 375°F (191°C) while you prepare the rest of the ingredients.
Step 2: Combine the Main Ingredients
In a large mixing bowl, combine:
- 4 cups diced or shredded cooked chicken breast
- 8 slices cooked and chopped bacon
- Prepared broccoli or spinach
- 3 cloves minced garlic
- 1 cup ranch dressing
- ½ cup shredded mozzarella cheese
- ½ cup shredded cheddar cheese
Mix everything thoroughly to ensure even distribution of flavors. If desired, add 1-3 teaspoons of ranch seasoning mix for an extra punch of flavor.
Pro Tip: To save on dishes, you can mix everything directly in your casserole dish instead of using a separate bowl!
Step 3: Transfer to Casserole Dish
Pour the mixture into a 9×13 inch (23×33 cm) casserole dish. Spread it out evenly so it bakes uniformly.
Step 4: Add the Cheese Topping
Sprinkle the remaining ½ cup shredded mozzarella cheese and ½ cup shredded cheddar cheese evenly over the top. This cheesy layer will create a golden, bubbly finish that’s irresistible!
Step 5: Bake and Serve
Place the casserole dish in your preheated oven and bake for about 15 minutes, or until the top is hot and bubbly.
Once baked, let the casserole cool slightly before serving. Pair it with a simple salad or enjoy it on its own for a satisfying meal.
Tips for Success
- Use Pre-Cooked Chicken: Save time by using rotisserie chicken or leftovers from another meal. This will cut down on prep time significantly.
- Maximize Flavor: Don’t skip draining your veggies thoroughly—excess water can dilute the flavors of your casserole.
- Customize Your Veggies: Not a fan of broccoli or spinach? Try substituting cauliflower, zucchini, or mushrooms instead!
- Make It Ahead: Assemble the casserole ahead of time and refrigerate until ready to bake. Perfect for meal prep!
Why This Recipe Works
This casserole combines protein-rich chicken and bacon with nutrient-packed veggies and indulgent cheeses for a balanced yet comforting dish. The ranch dressing ties it all together with its creamy, tangy flavor, while the optional ranch seasoning adds a customizable kick. Whether you’re feeding a hungry family or meal prepping for the week, this recipe checks all the boxes!
Final Thoughts
This Easy Low Carb Chicken Casserole proves that eating healthy doesn’t have to mean sacrificing flavor or convenience. With minimal prep, simple ingredients, and endless customization options, it’s a recipe you’ll turn to again and again.
So grab your casserole dish and get cooking—your taste buds will thank you!
Let us know in the comments if you tried this recipe or if you made any creative tweaks to it. Happy cooking!
PrintEasy Low Carb Chicken Casserole Recipe
This Easy Low Carb Chicken Casserole is packed with juicy chicken, crispy bacon, and broccoli or spinach, all smothered in a cheesy ranch sauce. It’s creamy, hearty, gluten-free, and keto-friendly—perfect for a family dinner or meal prep.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 40 minutes
- Yield: 6 servings
- Category: Dinner
- Method: Baking
- Cuisine: American
- Diet: Low-Carb
Ingredients
- 4 cups cooked chicken breast, diced or shredded
- 8 slices cooked bacon, chopped
- 5 cups broccoli florets or 1 lb frozen spinach, thawed and drained
- 3 cloves garlic, minced
- 1 cup ranch dressing
- 1/2 cup shredded mozzarella cheese
- 1/2 cup shredded cheddar cheese
- Optional: 1–3 tsp ranch seasoning mix
Topping:
- 1/2 cup shredded mozzarella cheese
- 1/2 cup shredded cheddar cheese
Instructions
1. Preheat oven to 375°F (191°C).
2. Prepare vegetables: boil broccoli for 1–2 minutes or drain thawed spinach well.
3. In a large bowl, mix chicken, bacon, vegetables, garlic, ranch dressing, and half the cheese.
4. Add ranch seasoning if using.
5. Transfer mixture to a 9×13 inch casserole dish.
6. Top with the remaining shredded cheese.
7. Bake for 15–20 minutes, or until hot and bubbly.
8. Let cool slightly before serving.
Notes
Use fresh or frozen vegetables—just ensure they’re well-drained.
You can mix ingredients directly in the baking dish to save dishes.
This recipe is naturally gluten-free and low-carb.
To meal prep: portion into containers after baking and refrigerate for up to 4 days.
Nutrition
- Serving Size: 1 portion
- Calories: 400
- Sugar: 2g
- Fat: 28g
- Saturated Fat: 10g
- Carbohydrates: 8g
- Fiber: 2g
- Protein: 35g
Leave a Comment