Creamy Chicken and Rice Casserole (Easy Family Comfort Dinner)

Okay, so I’ve made this creamy chicken and rice casserole probably a hundred times, and I’m still not sure if I’m doing it “right” according to anyone’s official rules. But here’s the thing—my family devours it every single time, so I guess I’m doing something right?

This whole thing started because I was tired. Like, bone-tired after work on a Wednesday, and I had a rotisserie chicken from Costco that I’d bought with good intentions three days earlier. You know how it goes. I stood in front of my fridge, staring at random ingredients, and thought “what if I just… throw everything together?” And honestly? Best decision ever.

What Makes This Creamy Chicken and Rice Casserole Different

Look, I know everyone and their mother has a chicken and rice casserole recipe. The Pioneer Woman has one. Campbell’s has had one on their soup cans since forever. Your grandma probably has an old fashioned chicken and rice casserole recipe written on a stained index card somewhere.

But this easy creamy chicken and rice casserole is different because it’s actually easy. Like, truly easy. Not “easy” where you still have to dice seventeen vegetables and cook three separate components. This is lazy man chicken and rice with cream of mushroom soup territory, except I think it tastes way better than those old church cookbook versions.

I don’t precook the rice. I don’t brown the chicken. I don’t even dirty more than one pot if I’m being honest.

The Ingredients (And My Opinions About Them)

So here’s what you need. And before you ask—yes, I’ve tried substituting things. Sometimes it works, sometimes it’s a disaster.

For the casserole:

• 1½ cups long-grain white rice (uncooked—this is important)
• 3 cups chicken broth (I use the boxed kind, sue me)
• 1 can (10.5 oz) cream of mushroom soup (Campbell’s is fine, fancy organic is fine, whatever)
• 1 can (10.5 oz) cream of chicken soup (yes, you need both)
• 1 cup sour cream (full fat, don’t even think about low-fat)
• 3 cups cooked chicken, shredded or cubed (rotisserie is your friend)
• 1 cup frozen mixed vegetables (peas, carrots, corn—the basic stuff)
• 1 small onion, diced (or ½ cup frozen diced onion if you’re smart)
• 2 cloves garlic, minced (I use like 4 because I’m obsessed)
• 1 teaspoon dried thyme
• ½ teaspoon black pepper
• ½ teaspoon salt (taste as you go)
• 1½ cups shredded cheddar cheese, divided

For the topping:

• 1 cup crushed Ritz crackers (about 1 sleeve)
• 3 tablespoons melted butter
• ¼ cup grated Parmesan cheese

A note on the rice: Don’t use instant rice. Just don’t. I tried it once because I thought I was being clever, and it turned into this weird, mushy situation. Regular long-grain white rice works perfectly. Jasmine rice also works if that’s what you have.

The chicken situation: I almost always use rotisserie chicken because who has time to cook raw chicken? But if you’ve got leftover chicken from Sunday dinner, or you want to poach some chicken breasts, go for it. About 3 cups shredded is roughly one rotisserie chicken.

How to Make This Easy Creamy Chicken and Rice Casserole

Alright, here’s where it gets stupidly simple. I’m warning you now—it’s almost embarrassingly easy.

Step 1: Preheat your oven to 350°F. Or 375°F if you’re impatient like me and want it done faster. (It works at both temps, just watch the timing.)

Step 2: Get out a 9×13 inch baking dish. Spray it with cooking spray or butter it. I’ve forgotten this step before and regretted it immediately when serving time came around.

Step 3: In a really big mixing bowl—and I mean BIG, because you’re about to mix a lot of stuff—dump in the uncooked rice, chicken broth, both cans of soup, and the sour cream. Stir it all together. It’ll look soupy and weird. That’s completely normal. The rice is gonna absorb all that liquid while it bakes.

Step 4: Add your diced onion and minced garlic to the bowl. Then throw in the frozen vegetables (don’t bother thawing them), the cooked chicken, thyme, pepper, salt, and 1 cup of the shredded cheddar cheese. Mix everything together. Your arm might get tired. This is a workout.

Step 5: Pour this entire mixture into your prepared baking dish. Spread it out evenly. Top with the remaining ½ cup of cheddar cheese.

Step 6: Cover the dish tightly with aluminum foil. This is crucial—if you don’t cover it, the top will dry out and the rice won’t cook properly. Trust me on this one.

Step 7: Bake for 60-75 minutes at 350°F (or 45-55 minutes at 375°F). The rice should be tender when you test it. About 15 minutes before it’s done, take the foil off.

Step 8: While the foil is off, mix together your crushed Ritz crackers, melted butter, and Parmesan cheese in a small bowl. Sprinkle this all over the top of the casserole.

Step 9: Put it back in the oven, uncovered, for those last 10-15 minutes until the top is golden and crispy and beautiful.

Step 10: Let it sit for 5-10 minutes before serving. I know this is torture, but if you dig into it immediately, it’ll be lava-hot and really liquidy. It needs those few minutes to set up.

Things I’ve Learned the Hard Way

Don’t skip the foil. I cannot stress this enough. The first time I made this, I thought “eh, it’ll be fine without it.” The top was like concrete and the rice in the middle was still crunchy. Disaster.

Stir it once halfway through if you’re paranoid. I usually don’t bother, but if you’re worried about even cooking, you can take it out at the 30-minute mark, give it a gentle stir, and put it back. Just make sure to cover it again with foil.

The rice will look like there’s too much liquid at first. Do NOT add more rice to compensate. I did this once and ended up with this weird, thick, sticky mess. Just trust the process.

Customize the vegetables. My 8-year-old hates peas with a burning passion, so sometimes I use just carrots and corn. Sometimes I add broccoli. Once I added mushrooms and my husband gave me a look, but he still ate it.

Make it ahead. You can assemble this entire thing, cover it, and stick it in the fridge for up to 24 hours before baking. Just add maybe 10-15 extra minutes to the baking time since it’s starting cold.

Why This Old Fashioned Creamy Chicken and Rice Casserole Works

Here’s the science part, except I’m not a scientist, so this is just my theory: the rice cooks in all that creamy, savory liquid and absorbs all the flavors. Meanwhile, the chicken stays moist because it’s surrounded by all that moisture. The cheese gets melty and amazing. And that Ritz cracker topping? Come on. Buttery, crispy, salty perfection.

This is basically the Sunday chicken and rice casserole that your grandma would make, except with a few modern shortcuts. No judgment here. We’re all busy. If using canned soup and rotisserie chicken gets dinner on the table, that’s a win.

Serving Suggestions (And Real Talk)

I serve this with a simple green salad and call it dinner. Sometimes I’ll make garlic bread if I’m feeling fancy. My kids eat it with absolutely nothing else because they’re weird about “things touching” on their plates.

Leftovers are AMAZING. Like, maybe even better than the first day because the flavors have time to meld. I’ve eaten this cold, straight from the fridge at midnight. No regrets.

It also freezes pretty well. I usually freeze it before adding the Ritz topping, then add that when I’m ready to bake it. Freezes for up to 3 months.

Final Thoughts on This Campbell’s-Style Creamy Chicken and Rice Casserole

Look, this isn’t going to win any culinary awards. It’s not fancy. It’s not Instagram-worthy unless you have really good lighting and know how to style food (which I absolutely do not).

But it’s comfort food. It’s the kind of thing you make when you need a hug in food form. It’s what I make when I’m tired, when it’s cold outside, when someone in the house is having a rough day, or when I just don’t feel like thinking too hard about dinner.

The fact that it’s a one-dish situation makes cleanup easy. The fact that my entire family will eat it without complaining makes it priceless. And the fact that I can make it with stuff I usually have on hand makes it a regular rotation meal.

So yeah, try this easy creamy chicken and rice casserole. Make it your own. Add different vegetables. Use turkey instead of chicken. Swap the cheddar for mozzarella. Whatever works for you.

Just don’t skip the Ritz cracker topping. That would be a crime.

Happy cooking! (And may your rice cook evenly on the first try, unlike mine did.)