Cheese-Topped Chicken and Broccoli Casserole

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A simple baked casserole combining tender chicken and broccoli florets under a golden layer of melted cheese, perfect for a keto weeknight dinner. This american-inspired keto (low carb) ready in about 40 minutes pairs chicken breast, diced 1-inch, broccoli florets, softened cream cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 460 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 30 min Serves 4 American cuisine 460 cal/serving
Build a week of meals around this recipe → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Instructions

  1. Step 1: Preheat oven to 375°F. Toss 1 lb diced chicken breast and 3 cups broccoli florets in 1 tbsp olive oil, 1 tsp garlic powder, 1 tsp salt, and 1/2 tsp black pepper.
  2. Step 2: Spread the chicken and broccoli evenly in a greased 9x9 inch baking dish.
  3. Step 3: In a small saucepan over low heat, whisk together 4 oz softened cream cheese and 1/2 cup heavy cream until smooth and slightly thickened, about 3 minutes.
  4. Step 4: Pour the cream cheese sauce evenly over the chicken and broccoli, then sprinkle 1 1/2 cups shredded cheddar cheese on top.
  5. Step 5: Bake uncovered for 25 minutes until the cheese is melted, bubbly, and golden. Let cool 5 minutes before serving.

Frequently asked questions

How long does Cheese-Topped Chicken and Broccoli Casserole take to make?

Total time is about 40 minutes (10 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Cheese-Topped Chicken and Broccoli Casserole?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep chicken breast, diced 1-inch from drying out.

Can I substitute ingredients in Cheese-Topped Chicken and Broccoli Casserole?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Cheese-Topped Chicken and Broccoli Casserole for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Cheese-Topped Chicken and Broccoli Casserole low carb?

Yes — this recipe is tagged low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

Related recipes