Cheesy, creamy, and cozy without the carb crash that’s what makes Keto Chicken Casserole Broccoli Cheese the kind of dinner that actually feels comforting. Tender chicken, bright green broccoli, and a rich cheese sauce that bubbles up golden around the edges.
I tested this one during a particularly tired stretch of spring evenings when I wanted comfort food that didn’t weigh me down. The trick is using full-fat cream cheese and sharp cheddar it makes the sauce taste indulgent without needing flour or breadcrumbs. After ten years of testing low-carb casseroles, this is the version I come back to when I need something easy but still feels like a real meal.
PrintKeto Chicken Casserole Broccoli Cheese Comforting Proven Recipe
This Keto Chicken Casserole Broccoli Cheese is a delicious low carb casserole perfect for an easy dinner or weeknight dinner. Packed with chicken and gooey cheese, it’s comfort food your family will love.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baked
- Cuisine: American
- Diet: Standard
Ingredients
- 20 ounces fresh broccoli florets
- 8 ounces cream cheese room temperature
- ¼ cup mayonnaise
- 1 cup freshly grated cheddar cheese
- 1 teaspoon garlic powder
- ½ teaspoon ground black pepper
- ¼ teaspoon salt
- 2 cups cooked chopped chicken
- ¼ cup grated Parmesan
Instructions
- Heat your oven to 350 degrees Fahrenheit.
- Place broccoli in a microwave-safe bowl with 2 tablespoons water, cover securely, and steam in microwave for 2 minutes. Let it rest covered for another 2 minutes.
- Carefully discard any water left in the bowl.
- Combine cream cheese, mayonnaise, cheddar cheese, garlic powder, salt, and pepper in a small bowl, stirring until smooth.
- Mix the cheese blend and cooked chicken into the warm broccoli thoroughly.
- Spread the mixture evenly into a 9 by 13 inch baking dish and sprinkle Parmesan cheese on top.
- Bake the casserole for 15 minutes or until bubbly and slightly golden.
Notes
- For crisp tops, broil 2–3 minutes at the end
Nutrition
- Serving Size: 1 serving
- Calories: 612kcal
- Sugar: 5g
- Sodium: 801mg
- Fat: 44g
- Saturated Fat: 19g
- Unsaturated Fat: 24g
- Carbohydrates: 12g
- Fiber: 5g
- Protein: 41g
- Cholesterol: 186mg
Why You’ll Love This Keto Chicken Casserole Broccoli Cheese
This is the kind of dinner that saves tired weeknights without feeling like you compromised. You get creamy, cheesy comfort that actually fills you up no carb crash an hour later, no complicated steps.
The cream cheese and sharp cheddar create a sauce that clings to every piece of broccoli and chicken, so each bite tastes indulgent. And because everything comes together in one dish, cleanup is minimal. It’s become my go-to when I want dinner to feel like dinner, even on the nights I’m running low on energy.
What Makes the Cheese Sauce Work
The secret is bringing your cream cheese to room temperature before mixing. Cold cream cheese doesn’t blend smoothly with the mayonnaise and cheddar you’ll end up with lumps instead of that silky, cohesive sauce.
Freshly grated cheddar melts better than pre-shredded, which is coated in anti-caking agents that can make the sauce grainy. If you only have pre-shredded on hand, it’ll still work just know the texture won’t be quite as smooth.
Can You Make This Casserole Ahead of Time?
Absolutely. Assemble the entire Keto Chicken Casserole Broccoli Cheese up to a day ahead, cover tightly, and refrigerate. When you’re ready to bake, add an extra 5 minutes to the oven time since it’ll be starting cold.
You can also freeze it unbaked for up to three months. Thaw overnight in the fridge, then bake as directed. The Parmesan topping might lose a little crispness after freezing, but the flavor stays intact.
Smart Swaps and Tweaks
Here’s how to adapt this recipe based on what you have or what your family prefers:
- Chicken: Rotisserie chicken is easiest, but leftover grilled chicken or thawed frozen chicken chunks work just as well
- Broccoli: Frozen florets are fine just thaw and drain thoroughly before mixing
- Cheese: Swap half the cheddar for Gruyère or Monterey Jack if you want a milder flavor
- Heat: Add a pinch of red pepper flakes or a dash of hot sauce to the cream cheese mixture
How Long Does This Keep in the Fridge?
Leftovers stay fresh for up to four days in an airtight container. Reheat individual portions in the microwave for about 90 seconds, or warm the whole dish covered in a 300-degree oven for 15 minutes.
The broccoli softens a bit more after storing, but the cheesy sauce keeps everything moist. I actually think the flavors deepen after a day in the fridge.
Getting the Top Golden and Bubbly
The Parmesan on top creates a light golden crust that adds texture contrast to the creamy base. If you want it extra crispy, switch your oven to broil for the last 2 minutes just watch it closely so it doesn’t burn.
For a richer topping, mix the Parmesan with a tablespoon of melted butter before sprinkling. After years of testing different cheese toppings, this simple Parmesan layer is the one that balances best without overpowering the dish.
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FAQs ( Keto Chicken Casserole Broccoli Cheese )
How long do you cook Keto Chicken Casserole Broccoli Cheese?
Bake this casserole at 350 degrees for 15 minutes after preparing the ingredients. The total recipe time is 30 minutes including 10 minutes prep.
Can you use frozen broccoli instead of fresh?
The recipe specifically calls for 20 ounces of fresh broccoli florets that are steamed in the microwave. Check your recipe card for any frozen broccoli substitutions.
What type of chicken works best for this recipe?
You need 2 cups of cooked, chopped chicken for this dish. Rotisserie chicken, leftover cooked chicken, or frozen grilled chicken chunks all work well.
How many servings does this low carb casserole make?
This recipe serves 4 people with each serving containing 612 calories and 7g net carbs. It’s perfect for a quick weeknight dinner.
Do you need to cover the casserole while baking?
The recipe doesn’t specify covering the baking dish. Simply transfer the mixture to a 9×13 baking dish, sprinkle Parmesan on top, and bake uncovered.
This Keto Chicken Casserole Broccoli Cheese comes out golden, bubbly, and satisfying every time. The cream cheese melts into something silky and rich, and that Parmesan topping gets just crisp enough to make every bite feel special. You’ll love how it turns out creamy comfort that actually keeps you full.
If you want extra richness, toss that Parmesan with melted butter before sprinkling it on top. Rotisserie chicken makes this almost effortless, and frozen broccoli works beautifully as long as you drain it well. Leftovers reheat like a dream honestly, the flavors get even better after a day in the fridge. A trick I learned from years of testing casseroles: room temperature cream cheese is everything.
I’d love to know if you tried this with Gruyère or added a little heat with red pepper flakes. Share a photo if you make it there’s something about seeing how this recipe lands in real kitchens that never gets old. Some nights just need an easy dinner that still feels like home.
