When it comes to comfort food, few dishes are as satisfying as a creamy, cheesy casserole. But for those following a keto or low-carb lifestyle, traditional casseroles often pack too many carbs from rice, pasta, or breadcrumbs. Enter Keto Chicken Broccoli Casserole , a deliciously indulgent dish that combines tender chicken, nutrient-packed broccoli, and a rich, creamy sauce—all without the carb overload. This one-pan wonder is perfect for busy weeknights, meal prep, or feeding a crowd.
In this article, we’ll guide you through making this mouthwatering Keto Chicken Broccoli Casserole step-by-step, explore its nutritional benefits, share creative variations, and explain why it’s become a favorite among health-conscious eaters. So grab your skillet and let’s dive into this comforting, low-carb creation!
Why Keto Chicken Broccoli Casserole Is a Must-Try
Perfect for Low-Carb and Keto Diets
This dish eliminates high-carb ingredients like rice or pasta, using cauliflower rice or simply relying on the natural bulk of chicken and broccoli to create a hearty, satisfying meal. It’s ideal for anyone following a ketogenic, low-carb, or gluten-free lifestyle.
Quick and Easy to Make
With just one pan and 30-40 minutes of cooking time, this recipe is a lifesaver for busy nights. Plus, it’s packed with protein, healthy fats, and fiber, making it a complete meal in itself.
Customizable and Versatile
From adjusting spice levels to experimenting with different cheeses or sauces, this casserole is incredibly adaptable. Whether you’re craving extra heat, more veggies, or a plant-based version, there’s a variation for everyone.
Health Benefits of Keto Chicken Broccoli Casserole
High-Quality Protein from Chicken
Chicken provides a rich source of lean protein, which supports muscle repair, immune function, and overall health. For a plant-based option, you can substitute chicken with tofu or tempeh.
Nutrient-Rich Broccoli
Broccoli is loaded with vitamins C and K, fiber, and antioxidants. It also adds volume and texture to the dish without adding carbs.
Low in Carbs, High in Healthy Fats
Using heavy cream, cheese, and olive oil adds healthy fats to the dish, promoting satiety and supporting ketosis. The absence of starchy fillers keeps the carb count low while maintaining flavor.
Gluten-Free and Grain-Free
Since this recipe skips grains and gluten entirely, it’s naturally gluten-free and grain-free, making it suitable for those with dietary restrictions or sensitivities.
Step-by-Step Guide to Making Keto Chicken Broccoli Casserole
Ingredients You’ll Need
Here’s what you’ll need to create this delicious Keto Chicken Broccoli Casserole:
For the Casserole:
- 2 cups cooked chicken, shredded or diced (rotisserie chicken works great)
- 4 cups fresh broccoli florets (or frozen, thawed)
- 1 cup heavy cream (or coconut cream for dairy-free)
- 1 cup shredded cheddar cheese (or your favorite cheese blend)
- 1/2 cup grated Parmesan cheese
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 2 tablespoons olive oil or butter
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- Optional: 1/2 teaspoon red pepper flakes for a spicy kick
For Topping:
- 1/2 cup shredded cheddar cheese
- 1/4 cup crushed pork rinds (optional, for added crunch)
Instructions
- Preheat the Oven :
- Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish or casserole pan.
- Cook the Vegetables :
- Heat olive oil or butter in a large skillet over medium heat.
- Add the chopped onion and cook for 3-4 minutes, until softened.
- Stir in the minced garlic and cook for an additional 30 seconds until fragrant.
- Combine Ingredients :
- Add the broccoli florets to the skillet and sauté for 5-7 minutes, until slightly tender but still crisp.
- Stir in the cooked chicken, heavy cream, shredded cheddar cheese, Parmesan cheese, garlic powder, onion powder, salt, and pepper. Mix well to combine.
- Transfer to Baking Dish :
- Pour the mixture into the prepared baking dish, spreading it out evenly.
- Add the Topping :
- Sprinkle the remaining shredded cheddar cheese over the top of the casserole.
- If desired, sprinkle crushed pork rinds over the cheese for added crunch.
- Bake the Casserole :
- Bake for 20-25 minutes, or until the casserole is bubbly and the cheese is golden brown.
- Serve and Enjoy :
- Let the casserole cool for 5 minutes before serving. Garnish with fresh parsley if desired.
Creative Variations for Keto Chicken Broccoli Casserole
Spicy Kick
Add diced jalapeños, red pepper flakes, or a dash of hot sauce to the casserole for a fiery twist. Top with pepper jack cheese for extra heat.
Creamy Mushroom Edition
Sauté sliced mushrooms along with the onions and garlic for an earthy, umami-rich addition.
Cauliflower Rice Base
For extra bulk, mix in cooked cauliflower rice with the chicken and broccoli before assembling the casserole.
Plant-Based Option
Use plant-based chicken substitutes and dairy-free cheese to create a vegan-friendly version of this classic dish.
Tips for Perfect Keto Chicken Broccoli Casserole
- Don’t Overcook the Broccoli : Keep the broccoli slightly crisp to prevent it from becoming mushy during baking.
- Use Fresh Ingredients : Fresh garlic, onions, and herbs provide the best flavor compared to powdered versions.
- Adjust Seasoning : Taste the mixture before baking and adjust the seasoning with salt, pepper, or a splash of lemon juice for brightness.
- Store Properly : Keep leftovers in an airtight container in the fridge for up to 4 days. Reheat gently in the oven or microwave.
Why Keto Chicken Broccoli Casserole Is Perfect for Every Occasion
Whether you’re hosting a casual dinner, packing lunches, or looking for a quick weeknight meal, this casserole is versatile enough to fit any setting. Its bold flavors and hearty ingredients make it a crowd-pleaser, while its low-carb nature ensures it’s suitable for a variety of dietary needs.
For families, it’s a great way to introduce kids to healthier versions of their favorite comfort foods. And for those following a strict low-carb diet, it’s a lifesaver when cravings strike.
Conclusion: Enjoy the Comfort of Casserole Without the Carbs
Keto Chicken Broccoli Casserole proves that you don’t have to sacrifice flavor or satisfaction to enjoy a healthier version of a classic comfort food. With its creamy sauce, tender chicken, and nutrient-packed broccoli, this dish is a must-try for anyone looking to upgrade their meals. Whether you’re enjoying it as a quick lunch or a comforting dinner, Keto Chicken Broccoli Casserole is sure to become a go-to in your repertoire.
Ready to give it a try? Gather your ingredients, follow our step-by-step guide, and savor the joy of guilt-free indulgence. Trust us—your taste buds (and your body) will thank you!
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Keto Chicken Broccoli Casserole: A Low-Carb Comfort Food Classic
Ingredients
INGREDIENTS: 1/4 cup (56.75 g) butter, divided
12 ounces (340.2 g) broccoli, coarsely chopped
2 cloves garlic, minced
1 cup (238 g) heavy whipping cream
1 1/2 cups (168 g) shredded mozzarella, divided
1/2 cup (50 g) grated parmesan cheese
Salt and pepper
3 cups (567 g) cooked chopped chicken (about 1 1/4 lbs)
Instructions
1. In a 10-inch ovenproof skillet over medium heat, melt 2 tablespoons of butter. Add broccoli and sauté until bright green and tender, about 4 minutes. Remove and set aside.
2. Melt remaining butter in the pan, add garlic, and cook until fragrant, about 1 minute. Stir in cream and simmer until reduced by half, 3 to 5 minutes.
3. Mix in 1/2 cup mozzarella and all Parmesan until melted. Season with salt and pepper. Stir in broccoli and chicken, then top with remaining mozzarella.
4. Preheat broiler. Broil 6 inches from heat until cheese is browned, 2 to 5 minutes.
PREP TIME & NUTRITION:
Prep Time: 5 minutes, Cook Time: 16 minutes, Total Time: 21 minutes, Servings: 6, Calories: 493, Net Carbs: 6.1g, Fats: 34.7g, Protein: 27.2g