Creamy Chicken Broccoli Casserole

Featured in: Savory Quick Bites

This comforting dish combines tender chicken, fresh broccoli, and fluffy rice baked together in a creamy, cheesy sauce. The preparation begins with sautéed onions and garlic, mixed with broth, milk, and seasonings, then combined with chicken and vegetables. Baked until golden and bubbling, it offers a warm, hearty meal perfect for weeknight dinners and family gatherings. Optional toppings like breadcrumbs and extra cheddar add a crisp, golden finish. Variations include brown rice and gluten-free ingredients.

Updated on Wed, 19 Nov 2025 08:38:00 GMT
Steaming, golden Chicken & Broccoli Rice Casserole, bubbly and cheesy, perfect for a cozy dinner. Save
Steaming, golden Chicken & Broccoli Rice Casserole, bubbly and cheesy, perfect for a cozy dinner. | collationspot.com

A creamy, comforting casserole featuring tender chicken, fresh broccoli, and fluffy rice, all baked together in a simple homemade sauce. Perfect for weeknights and budget-friendly family meals.

I first made this casserole when our family needed something cozy, fast, and filling on a busy weeknight. It came together quickly and was an instant hit with both kids and adults.

Ingredients

  • Cooked chicken breast: 2 cups, diced or shredded (about 300 g)
  • Broccoli florets: 2 cups fresh or frozen (about 200 g)
  • Onion: 1 small, finely chopped
  • Garlic: 2 cloves, minced
  • Long-grain white rice: 1 cup, uncooked
  • Low-sodium chicken broth: 2 cups (or vegetable broth)
  • Condensed cream of chicken soup: 1 can (10.5 oz/300 g) or homemade equivalent
  • Milk: 1 cup
  • Shredded cheddar cheese: 1 cup plus extra for topping
  • Salt: 1/2 teaspoon
  • Black pepper: 1/4 teaspoon
  • Dried thyme: 1/2 teaspoon (optional)
  • Breadcrumbs: 1/2 cup (optional)
  • Melted butter: 2 tablespoons (optional, for topping)

Instructions

Preheat and Prepare Dish:
Preheat oven to 375°F (190°C). Lightly grease a 9x13-inch (23x33 cm) baking dish.
Cook Aromatics:
Sauté onion in a splash of oil over medium heat until soft, about 3–4 minutes. Add garlic and cook 1 minute more.
Combine Ingredients:
In a large bowl, mix cooked chicken, broccoli, sautéed onion and garlic, uncooked rice, chicken broth, condensed soup, milk, cheddar cheese, salt, pepper, and thyme until well combined.
Fill and Top:
Pour mixture into prepared dish and spread evenly. If using, combine breadcrumbs with melted butter and sprinkle on top, add extra cheddar cheese if desired.
Bake:
Cover tightly with foil and bake for 30 minutes. Uncover and bake an additional 10–15 minutes until rice is tender, casserole is bubbling, and top is golden.
Rest and Serve:
Let rest for 5 minutes before serving.
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When this casserole comes bubbling out of the oven, everyone gathers at the table with excited smiles. It's been our family go-to when we want warmth and comfort in every bite.

Required Tools

9x13-inch (23x33 cm) baking dish, large bowl, skillet, measuring cups and spoons, aluminum foil

Allergen Information

Contains: Milk (cheese, milk, soup), Wheat (condensed soup, breadcrumbs if used), and Chicken (poultry). For gluten-free version, confirm soup and breadcrumbs are certified gluten-free.

Nutritional Information

Per serving: Calories: 470, Total Fat: 19 g, Carbohydrates: 43 g, Protein: 29 g

A flavorful and hearty Chicken & Broccoli Rice Casserole, showing off tender chicken and broccoli. Save
A flavorful and hearty Chicken & Broccoli Rice Casserole, showing off tender chicken and broccoli. | collationspot.com

Enjoy this comforting casserole with your favorite side salad. Leftovers reheat well, making it an easy next-day meal.

Recipe Help

Can I use frozen broccoli for this dish?

Yes, frozen broccoli works well and can be used directly without thawing to retain texture.

How do I make this dish gluten-free?

Use gluten-free condensed soup and gluten-free breadcrumbs to keep it safe for gluten-sensitive diets.

Can I prepare this casserole ahead of time?

Absolutely, assemble the mixture and refrigerate before baking. Adjust baking time slightly if starting chilled.

What can I substitute for the condensed cream soup?

A homemade béchamel sauce or a blend of milk and cream with thickening agents can replace condensed soup.

Is it possible to add extra vegetables?

Yes, additions like sliced mushrooms or frozen peas can enhance flavor and nutrition.

Creamy Chicken Broccoli Casserole

A creamy blend of chicken, broccoli, and rice baked with cheddar for a hearty, budget-friendly dinner.

Prep Time
20 min
Time to Cook
40 min
Overall Time
60 min
Created by Chloe Martin


Skill Level Easy

Cuisine Type American

Makes 4 Portions

Special Diets None specified

What You’ll Need

Proteins

01 2 cups cooked chicken breast, diced or shredded (approximately 10.5 oz)

Vegetables

01 2 cups broccoli florets, fresh or frozen (approximately 7 oz)
02 1 small onion, finely chopped
03 2 cloves garlic, minced

Grains

01 1 cup long-grain white rice, uncooked
02 2 cups low-sodium chicken broth or vegetable broth

Simple Sauce

01 1 can (10.5 oz) condensed cream of chicken soup or homemade equivalent
02 1 cup milk
03 1 cup shredded cheddar cheese, plus additional for topping

Seasonings

01 1/2 teaspoon salt
02 1/4 teaspoon black pepper
03 1/2 teaspoon dried thyme (optional)

Topping

01 1/2 cup breadcrumbs (optional)
02 2 tablespoons melted butter (optional, for topping)

How-To

Step 01

Preheat oven and prepare dish: Preheat the oven to 375°F. Lightly grease a 9x13-inch baking dish.

Step 02

Sauté aromatics: In a large skillet over medium heat, sauté the chopped onion in a small amount of oil until softened, approximately 3 to 4 minutes. Add minced garlic and cook for 1 additional minute.

Step 03

Combine ingredients: In a large bowl, mix cooked chicken, broccoli florets, sautéed onion and garlic, uncooked rice, chicken broth, condensed cream of chicken soup, milk, shredded cheddar cheese, salt, black pepper, and dried thyme until evenly combined.

Step 04

Assemble casserole: Pour the mixture evenly into the prepared baking dish and spread smooth.

Step 05

Add topping: If desired, mix breadcrumbs with melted butter and sprinkle over the casserole. Optionally top with additional cheddar cheese.

Step 06

Bake covered: Cover the dish tightly with aluminum foil and bake for 30 minutes.

Step 07

Bake uncovered: Remove foil and continue baking for 10 to 15 minutes more, until the rice is tender, the casserole bubbles, and the top is golden brown.

Step 08

Rest before serving: Allow the casserole to rest for 5 minutes before serving to set.

Gear Needed

  • 9x13-inch baking dish
  • Large mixing bowl
  • Skillet
  • Measuring cups and spoons
  • Aluminum foil

Allergy Details

Review every item for allergens and connect with your healthcare provider if you’re unsure.
  • Contains milk (cheese, milk, soup), wheat (condensed soup and breadcrumbs if used), and poultry.

Nutrition Breakdown (each serving)

Info for reference only—don’t take this as expert medical guidance.
  • Caloric Value: 470
  • Lipids: 19 g
  • Carbohydrates: 43 g
  • Proteins: 29 g