Easy Chicken Broccoli Casserole Recipe for Quick Weeknight Dinners

Why You’ll Love This Recipe
Let’s be real — weeknights are busy. Between work, errands, and maybe helping with homework or tackling that mountain of laundry, who has time for complicated dinners? That’s where this easy chicken broccoli casserole swoops in like a superhero in oven mitts.
What makes this dish so lovable?
- Quick prep: You can have everything ready and in the oven in under 20 minutes.
- One-dish magic: Fewer dishes = less cleanup. Always a win.
- Crowd-pleaser: Creamy, cheesy, and hearty — even picky eaters will polish off their plates.
- Versatility: Easily swap ingredients based on what you have at home.
- Make-ahead friendly: Perfect for meal prep or prepping ahead of a stressful day.
If comfort food had a checklist, this casserole checks every box — creamy, filling, and packed with protein and veggies.
Essential Tools and Equipment
Before you dive in, let’s make sure you’ve got the right gear. No fancy tools required — just simple kitchen basics:
- Large mixing bowl
- Cutting board and knife
- Baking dish (9×13-inch works great)
- Cheese grater (if using block cheese)
- Measuring cups and spoons
- Wooden spoon or spatula
- Small saucepan (optional for making homemade roux/sauce)
Preparation Tips
Want to make this Chicken Broccoli Casserole even easier? Try these smart tips:
- Pre-cook your chicken: Use rotisserie chicken to save time or cook and shred chicken over the weekend to keep in the fridge.
- Use frozen broccoli: Steam ahead or throw it in thawed — no need to blanch fresh unless you prefer it.
- Shred your own cheese: Pre-shredded cheese contains anti-caking agents. For better melt and flavor, shred it fresh.
- Layer up for flavor: Season as you go. A little salt and pepper on the chicken and broccoli goes a long way.
- Double the batch: Make one casserole for now, and freeze another for later.
Ingredients List

Here’s what you’ll need to create this cheesy goodness:
- 3 cups cooked, shredded chicken (rotisserie works great)
- 2 cups broccoli florets (fresh or frozen and thawed)
- 1 cup cooked rice (white or brown)
- 1 can (10.5 oz) condensed cream of chicken soup
- ½ cup sour cream or plain Greek yogurt
- 1 cup shredded cheddar cheese (plus extra for topping)
- ½ teaspoon garlic powder
- ¼ teaspoon onion powder
- Salt and black pepper to taste
- ½ cup crushed Ritz crackers or breadcrumbs (optional for a crunchy topping)
- 2 tablespoons melted butter (for topping, optional)
Optional Add-ins: Diced onions, chopped mushrooms, peas, or sliced almonds for a twist.
Step-by-Step Directions
Ready to cook? Let’s walk through each step together:
- Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish and set aside.
- Prepare ingredients: If using frozen broccoli, steam or microwave until tender. Shred cheese if using block. Chop chicken if not shredded yet.
- Mix your base: In a large bowl, combine cream of chicken soup, sour cream, garlic powder, onion powder, salt, and pepper.
- Add the hearty stuff: Stir in the shredded chicken, cooked rice, and broccoli. Fold in 1 cup of cheese until well distributed.
- Transfer to the baking dish: Spread the mixture evenly in your dish, smoothing the top.
- Add topping (optional): In a small bowl, mix crushed crackers with melted butter. Sprinkle over the casserole. Add extra cheese for extra gooeyness.
- Bake: Place in the preheated oven and bake 25–30 minutes, or until bubbly and golden on the edges.
- Cool slightly: Let the casserole rest for about 5–10 minutes before serving. That way the sauce slightly thickens and it’s not molten lava hot!
Common Mistakes to Avoid
Let’s dodge those dinner disasters. Here are a few common pitfalls — and how to sidestep them:
- Undercooked broccoli: Frozen broccoli straight from the bag can turn out too firm. Give it a quick steam first to guarantee tenderness.
- Too dry: If your chicken or rice is dry, the casserole can lack moisture. Stick to the ratios or add a splash of milk if the mix looks thick before baking.
- Skipping seasoning: The soup and cheese add flavor, but don’t forget to taste your mixture (if ingredients are cooked) and season accordingly.
- Overbaking: Once it’s golden and bubbly, pull it out! Overbaking can lead to dry edges and rubbery chicken.
Best Side Dishes
This casserole is a full meal on its own, but if you’re serving guests — or just want extras — give these sides a try:
- Garlic Bread: Soak up that cheesy goodness with a warm, buttery slice of garlic toast.
- Caesar Salad: The crisp romaine and tangy dressing balance the creamy casserole beautifully.
- Roasted Brussels Sprouts: Their nutty flavor complements the cheese and chicken nicely.
- Apple Walnut Salad: A crunchy and slightly sweet side that keeps things light and refreshing.
Expert Recipe Tips
Here’s how to level up your Chicken Broccoli Casserole like a kitchen pro:
- Make it spicy: Add a pinch of cayenne or red pepper flakes for a subtle kick.
- Use brown rice or quinoa: Swap the white rice for something whole-grain for added fiber.
- Try different cheeses: Sharp cheddar, Gruyère, or Monterey Jack each bring unique flavors.
- Mix in bacon crumbles: For smoky, savory vibes, bacon bits are a great addition.
- Go low-carb: Replace rice with riced cauliflower — still hearty, but lower in carbs.
Storage and Reheating Instructions
Leftovers? No problem. This casserole keeps like a dream.
- Refrigerator: Store in an airtight container for up to 4 days.
- Freezer: Freeze within 24 hours in a sealed container. Best used within 2 months for best flavor and texture.
- Reheating: Microwave single servings 1–2 minutes. For larger portions, cover with foil and bake at 350°F (175°C) for 20–25 minutes until hot.
Tip: Add a splash of milk or broth when reheating to restore moisture.
Frequently Asked Questions (FAQs)
Can I use raw chicken instead of cooked chicken?
It’s best to use already cooked chicken. Using raw would require longer baking and could risk uneven cooking. If needed, quickly sauté cubed raw chicken beforehand.
Can I make this without cream of chicken soup?
Yes! You can create a homemade version by making a roux with butter, flour, and broth, then adding a splash of milk for creaminess.
Is this casserole gluten-free?
Not as written — canned soup and crackers often contain gluten. But you can use gluten-free soup and crackers or omit the topping altogether.
Can I add pasta instead of rice?
Absolutely! Small pasta like rotini or penne works great. Just make sure it’s cooked and drained before adding it to the mixture.
Can I use only egg whites or skip the dairy?
You can omit dairy by using non-dairy sour cream and cheese alternatives. Texture may vary, but it’s doable!
Final Thoughts
So, how’s that for an easy dinner idea?
This Chicken Broccoli Casserole isn’t just another casserole — it’s the cozy, creamy classic you’ll want on repeat. Whether you’re feeding a family, sprinting between activities, or just want real food without the fuss, this dish delivers every time.
Give it a try this week. Make it your own. And if you’ve got a twist or family variation, I’d love to hear about it! Drop a comment below or share your creation on social media. Isn’t it amazing when dinner becomes everyone’s favorite moment of the day?
Looking for more easy family dinners? Check out our Creamy Baked Ziti and 30-Minute Skillet Lasagna recipes next!
Happy cooking! 🍽️