If there’s one thing I’ve learned, it’s this… the meals that become family favorites are usually the ones that feel comforting without making life harder.
And that is exactly why I love this Chicken and Spinach Pasta Casserole.
It’s creamy, cheesy, filling, and easy enough for a busy weeknight. Rotisserie chicken keeps prep simple, the spinach sneaks in a veggie without making the whole dish feel “too healthy,” and the crispy French fried onions on top give it the perfect finish.
This Chicken and Spinach Pasta Casserole is one of those recipes that feels like comfort food but still works for real life. And around here, that is always the goal.
Because reclaiming the table doesn’t have to mean making a complicated dinner from scratch every single night. Sometimes it means using a rotisserie chicken, a few pantry staples, and a 9×13 casserole dish to get everyone fed and gathered.
Chicken and Spinach Pasta Casserole Cheese Pull
Ingredients for Chicken and Spinach Pasta Casserole
Chicken and Spinach Pasta Casserole Ingredients
How to make Chicken and Spinach Pasta Casserole: ingredients you need!
Here’s everything you’ll need:
3 cups cooked rotisserie chicken, shredded or diced
1 lb spaghetti, linguine, fettuccine, or bucatini
2 (10.5 oz) cans cream of chicken soup
1 (16 oz) container plain Greek yogurt
½ cup reserved pasta water
1 (10 oz) bag frozen spinach, thawed and squeezed dry
3 cups shredded Monterey Jack cheese
1 (6 oz) can French’s Fried Onions
Butter or nonstick cooking spray
Salt and pepper, to taste
Go light on the salt since the soup, cheese, and fried onions already bring plenty of flavor.
Chicken and Spinach Pasta Casserole Video Tutorial
For those of you who would love a visual step-by-step tutorial here is one for you!
How to Make Chicken and Spinach Pasta Casserole
Chicken and Spinach Pasta Casserole served
How to make Chicken and Spinach Pasta Casserole: a step-by-step guide
1. Prep the baking dish
Walmart Fall Dish for Under $20
Preheat oven to 350°F.
Grease a 9×13-inch baking dish with butter or nonstick cooking spray.
I am using this absolutely ADORABLE cooking dish for under $20 at Walmart. Perfect for any fall occasion.
Bring a large pot of salted water to a boil and cook the pasta according to package directions.
Before draining, reserve ½ cup of pasta water.
Drain the pasta and set aside.
3. Build the creamy casserole
Building Chicken and Spinach Pasta Casserole
Add the cooked pasta to your prepared baking dish.
Then add the shredded chicken, cream of chicken soup, Greek yogurt, reserved pasta water, and well-drained spinach.
Stir everything together until the pasta is evenly coated.
The reserved pasta water is key here because it helps create that silky, creamy texture that makes this Chicken and Spinach Pasta Casserole so good.
4. Add cheese and crispy onions
Adding the finishing layer to Chicken and Spinach Pasta Casserole
Season lightly with salt and pepper if desired.
Sprinkle Monterey Jack cheese evenly over the top.
Then finish with the French fried onions.
5. Bake
Chicken and Spinach Pasta Casserole, fresh out of the oven
Bake uncovered for 30–35 minutes, or until the Chicken and Spinach Pasta Casserole is hot, bubbly, and the cheese is completely melted.
If you want the onions extra crispy without getting too dark, loosely cover with foil for the first 20 minutes and remove it for the last 10–15 minutes.
6. Let it rest
Allow the casserole to rest for 5–10 minutes before serving.
That little bit of patience helps everything set up and makes serving much easier.
Chicken and Spinach Pasta Casserole
Chicken and Spinach Pasta Casserole: SIDE IDEA
Why Casseroles Work So Well for Busy Families
There’s a reason recipes like this Chicken and Spinach Pasta Casserole never go out of style.
They feed a lot of people.
They’re affordable.
They’re easy to make ahead.
And most importantly, they give you more time outside the kitchen.
Some nights reclaiming the table is less about what’s on the plate and more about actually having time to sit down with your people.
That’s why I’ll always have a soft spot for a good casserole.
Chicken and Spinach Pasta Casserole Cheese Pull
Crazy Busy Mama Tip
Make this Chicken and Spinach Pasta Casserole even easier by using rotisserie chicken and prepping the entire casserole earlier in the day. Cover and refrigerate, then bake when you’re ready for dinner. Just add a few extra minutes of baking time if it’s going into the oven cold.
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Mama, If you give this recipe a try and love it, I’d be thrilled if you could leave a comment and a 5-star rating below! Your feedback not only makes my day but also helps me understand what kinds of recipes you'd like to see more of.
If you love this Chicken and Spinach Pasta Casserole, be sure to check out these other easy casserole recipes that will add fun and flavor to every meal.
You’ll never stress over the “what’s to eat” question again! Because they’re filled with quick easy recipes that you’ll whole family will love (And they may even help you make).
From easy weeknight dinners to crave-worthy desserts, my cookbooks are packed with simple, delicious recipes and tips to save your sanity. It’s like having me right there in your kitchen, guiding you through stress-free meals your family will rave about.
Ready to reclaim your mealtime mojo? Grab a Crazy Busy Mama Cookbook now and let’s cook up some magic together!
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