Description
This Keto Broccoli and Chicken in a Creamy Sauce Casserole is rich, cheesy, and deeply satisfying, combining tender chicken, fresh broccoli, and a velvety creamy sauce baked to golden perfection. Every bite delivers a comforting blend of savory flavors and smooth, cheesy texture.
Perfect for weeknight dinners, meal prep, or low-carb eating plans, this highprotein casserole is filling without being heavy. The creamy sauce ties everything together while keeping the dish keto-friendly and naturally low in carbs.
Whether you’re cooking for family or prepping meals for the week, this casserole is simple, hearty, and incredibly flavorful.
Can This Keto Broccoli and Chicken Casserole Support Weight Loss Goals?
Yes. This casserole can support weight-loss goals because it is high in protein and low in carbohydrates, which may help promote satiety and reduce overall calorie intake. The combination of chicken and broccoli creates a nutrient-dense base that feels filling without requiring heavy starches.
When portioned appropriately and made with light cream or reduced-fat cheese, it can be a satisfying part of a balanced low-carb eating plan.
Does Keto Broccoli and Chicken in a Creamy Sauce Casserole Fit a Highprotein Lifestyle?
Absolutely. This recipe is naturally high in protein thanks to chicken breast as the main ingredient. The creamy sauce and cheese add additional protein and fat, helping create a balanced keto-friendly macro profile. With very low net carbs from broccoli, it fits well into highprotein and ketogenic meal structures, making it ideal for both meal prep and dinner rotations.
Why This Recipe is Special
- Creamy, cheesy comfort food without the carbs.
- High-protein and keto-friendly.
- Easy one-pan casserole meal.
- Perfect for meal prep and leftovers.
- Family-friendly and customizable.
My Personal Experience
- The creamy sauce makes it feel indulgent.
It delivers comfort-food richness without heavy carbs. - Broccoli absorbs the flavor beautifully.
It soaks up the sauce while staying slightly crisp. - Great for busy weeknights.
Everything comes together in one dish with minimal effort. - Leftovers taste even better.
The flavors deepen after sitting overnight. - It keeps me full for hours.
The protein content makes it very satisfying.
Perfect For
- Keto meal plans.
- Highprotein diets.
- Weeknight family dinners.
- Meal prep lunches.
- Low-carb lifestyle meals.
- Comfort food cravings.
- Freezer-friendly cooking.
- Easy one-dish meals.
Why You’ll Love This Recipe
- Creamy and comforting
Rich sauce with cheesy flavor in every bite. - High in protein
Keeps you full and energized. - Low-carb friendly
Perfect for keto or reduced-carb eating. - Easy to make
Simple ingredients and straightforward steps. - Great for leftovers
Stores and reheats well.
Common Mistakes to Avoid
- Overcooking broccoli, making it mushy.
- Using too much liquid, resulting in a watery casserole.
- Not seasoning chicken properly before baking.
- Skipping cheese topping, which adds flavor and structure.
Required Equipment
- Large baking dish (9×13) — ensures even baking and layering.
- Skillet or saucepan — prepares creamy sauce.
- Mixing bowl — combines ingredients evenly.
- Knife and cutting board — for prepping chicken and broccoli.
- Whisk — creates smooth, lump-free sauce.
Storage Instructions
Refrigerator
Store in an airtight container for up to 4 days.
Freezer
Freeze fully cooled casserole for up to 2 months. Wrap tightly to prevent freezer burn.
Reheating
Reheat in the oven at 350°F (175°C) for 15–20 minutes or microwave until hot.
Recipe Details
Preparation Time: 15 minutes
Cooking Time: 30 minutes
Total Time: 45 minutes
Servings: 6 servings
Best Season for This Recipe: All-Season
Total Calories (Per Serving): Approximately 380 calories
Short Description
A creamy Keto Broccoli and Chicken Casserole made with tender chicken breast, fresh broccoli, and a rich cheesy sauce. Perfect for low-carb, highprotein meal prep and comforting family dinners.
📝 Ingredients
Main Ingredients
- 2 large chicken breasts, cooked and cubed
- 4 cups broccoli florets (lightly steamed)
- 2 tablespoons olive oil
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
Creamy Sauce
- 1 cup heavy cream
- 4 ounces cream cheese, softened
- 1 cup shredded cheddar cheese
- ½ cup mozzarella cheese
- ½ cup chicken broth
- 1 teaspoon Dijon mustard (optional)
Optional Toppings
- Extra shredded cheese
- Crushed red pepper flakes
- Fresh parsley
Directions
1. Prepare Chicken and Broccoli
- Cook chicken breasts and cube them.
- Lightly steam broccoli for 3–4 minutes until bright green.
2. Make Creamy Sauce
- In a saucepan over medium heat, add cream cheese and chicken broth.
- Whisk until smooth.
- Add heavy cream, garlic powder, onion powder, salt, and pepper.
- Simmer for 3–5 minutes until slightly thickened.
3. Add Cheese
- Stir in cheddar and mozzarella.
- Mix until melted and creamy.
4. Assemble Casserole
- Preheat oven to 375°F (190°C).
- In a baking dish, combine chicken and broccoli.
- Pour creamy sauce over mixture.
- Mix gently to coat evenly.
5. Bake
- Top with extra cheese if desired.
- Bake for 20–25 minutes until bubbly and golden.
6. Rest and Serve
- Let sit for 5 minutes before serving.
- Garnish with parsley.
Highprotein Cooking Tips
- Use chicken breast for lean, high-protein content.
- Add extra cheese for more protein and richness.
- Mix in cooked turkey bacon for added flavor.
- Avoid overcooking broccoli to preserve nutrients and texture.
Nutrition Facts (Per Serving – Approximate)
| Nutrient | Amount |
|---|---|
| Calories | 380 |
| Fats | 28g |
| Cholesterol | 105mg |
| Sodium | 520mg |
| Potassium | 610mg |
| Total Carbohydrates | 8g |
| Fiber | 2g |
| Net Carbs | 6g |
| Sugars | 3g |
| Protein | 30g |
| Calcium | 260mg |
Notes
- Best served warm for creamy texture.
- Store leftovers in airtight containers.
- Reheat gently to avoid drying out chicken.
- Add mushrooms or spinach for variation.
- Can be made ahead and baked later.
- Heavy cream can be substituted with half-and-half for lighter version.
Frequently Asked Questions
1. Can I use rotisserie chicken?
Yes, it works perfectly and saves time.
2. Can I freeze this casserole?
Yes, it freezes well for up to 2 months.
3. How do I keep broccoli from getting mushy?
Steam lightly before baking, not fully cooking it.
4. Can I make it dairy-free?
Yes, use dairy-free cream and cheese substitutes.
5. What cheese works best?
Cheddar and mozzarella give the best creamy texture.
6. Can I prepare it ahead of time?
Yes, assemble and refrigerate up to 24 hours before baking.

