If you’re looking for the ultimate comfort food, this Chicken Spaghetti Casserole is exactly what you need! Creamy, cheesy, and packed with tender chicken and perfectly cooked spaghetti, this dish is a crowd-pleaser. It’s one of those recipes that brings everyone to the table, ready for seconds (or thirds!).
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Perfect for busy weeknights, potlucks, or make-ahead meals, this casserole is rich, satisfying, and oh-so-easy to whip up. Trust me, once you try it, you’ll want to make it again and again!
Why You’ll Love Chicken Spaghetti Casserole
- Creamy & Cheesy: Every bite is packed with rich, comforting flavors.
- Quick & Easy: Simple ingredients and easy steps make this a stress-free meal.
- Family-Friendly: Even picky eaters will devour this!
- Great for Meal Prep: Make it ahead and bake when needed.
- Feeds a Crowd: Perfect for potlucks, gatherings, or big family dinners.
Ingredients in Chicken Spaghetti Casserole
This casserole is made with pantry staples that come together for a delicious, hearty dish:
- Chicken: Shredded rotisserie chicken or cooked boneless, skinless chicken breasts work perfectly.
- Spaghetti: The base of the casserole—cooked until al dente.
- Cheese: A mix of cheddar and mozzarella for the ultimate gooeyness.
- Cream of Chicken Soup: Adds creaminess and extra chicken flavor.
- Sour Cream: Gives the sauce a rich and tangy touch.
- Chicken Broth: Helps keep the casserole moist and flavorful.
- Rotel Tomatoes: Adds a little zest and a mild kick.
- Garlic & Onion Powder: Essential seasonings for depth of flavor.
- Salt & Pepper: Simple seasonings that make all the flavors shine.
- Butter: Adds richness and enhances the overall taste.
- Breadcrumbs (Optional): For a crispy topping if you like a little crunch.
(Full ingredient measurements are in the recipe card below!)
Instructions
Let’s break it down step by step:
- Cook the Spaghetti: Boil spaghetti according to package directions until al dente. Drain and set aside.
- Prepare the Sauce: In a large bowl, mix together the cream of chicken soup, sour cream, chicken broth, Rotel tomatoes, garlic powder, onion powder, salt, and pepper. Stir until smooth.
- Combine Everything: Add the shredded chicken and cooked spaghetti to the sauce, tossing everything together until well coated.
- Assemble the Casserole: Transfer the mixture into a greased baking dish, spreading it out evenly.
- Add Cheese & Toppings: Sprinkle shredded cheese over the top. For extra crunch, add breadcrumbs if desired.
- Bake to Perfection: Bake at 350°F (175°C) for 25–30 minutes or until bubbly and golden on top.
- Serve & Enjoy: Let it cool for a few minutes, then dig in!
How to Serve Chicken Spaghetti Casserole
This casserole is a meal on its own, but here are some delicious ways to serve it:
- With a Side Salad: A fresh green salad with a light vinaigrette balances out the richness.
- Garlic Bread: Perfect for soaking up every last bit of that cheesy sauce.
- Steamed Veggies: Broccoli, green beans, or roasted carrots make a great side.
- Extra Cheese: A sprinkle of parmesan on top never hurts!
Additional Tips
- Use Leftover Chicken: Rotisserie chicken makes this recipe even easier!
- Make It Spicy: Add a pinch of red pepper flakes or a diced jalapeño for some heat.
- Swap the Pasta: Try penne, fettuccine, or any pasta you have on hand.
- Make It Ahead: Assemble the casserole, cover, and refrigerate overnight. Bake when ready.
- Freeze for Later: Freeze before baking for up to 3 months. Thaw overnight before baking.
FAQ Section
Q1: Can I use a different type of pasta?
A1: Yes! Penne, fettuccine, or rotini all work well in this recipe.
Q2: How do I store leftovers?
A2: Store in an airtight container in the fridge for up to 3 days.
Q3: Can I make this ahead of time?
A3: Yes! Assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
Q4: Can I freeze this casserole?
A4: Absolutely! Wrap it tightly before baking and freeze for up to 3 months.
Q5: What can I use instead of Rotel tomatoes?
A5: You can use diced tomatoes and a small can of green chilies as a substitute.
Q6: How do I reheat leftovers?
A6: Reheat in the oven at 350°F (175°C) for about 15–20 minutes or microwave in short intervals.
Q7: Can I add vegetables to this casserole?
A7: Yes! Mushrooms, bell peppers, or spinach would be great additions.
Q8: What’s the best way to make it extra creamy?
A8: Add an extra ¼ cup of sour cream or a splash of heavy cream for extra richness.
Q9: Can I use a different cheese?
A9: Of course! Monterey Jack, Colby, or Pepper Jack all work well.
Q10: How can I make it healthier?
A10: Use whole wheat pasta, low-fat cheese, and Greek yogurt instead of sour cream.
Final Thoughts
This Chicken Spaghetti Casserole is the ultimate comfort food creamy, cheesy, and absolutely delicious. Whether you’re making it for a family dinner, a potluck, or meal prep, it’s guaranteed to be a hit.
Print
Chicken Spaghetti Casserole
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour
- Yield: 8 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
Description
This Chicken Spaghetti Casserole is a creamy, cheesy, and comforting dinner packed with tender shredded chicken, spaghetti, and a rich, flavorful sauce. Perfect for an easy family meal!
Ingredients
- 4 cups cooked shredded chicken
- 8 ounces spaghetti
- 1/2 cup green pepper, diced
- 1/4 cup onion, chopped
- 1 (10 oz) can Rotel tomatoes, mild
- 2 cans cream of mushroom soup
- 1 1/2 cups chicken broth
- 4 cups sharp cheddar cheese, grated
- 2 cloves garlic, minced
- Salt and black pepper, to taste
- Fresh parsley for garnish (optional)
Instructions
- Preheat & prep: Preheat your oven to 350°F (175°C). Cook spaghetti according to package directions until al dente, then drain and set aside.
- Make the filling: In a large mixing bowl, combine the shredded chicken, green pepper, onion, Rotel tomatoes, cream of mushroom soup, chicken broth, 1 1/2 cups of cheddar cheese, garlic, salt, and black pepper.
- Assemble: Add the cooked spaghetti to the chicken mixture and toss until fully combined.
- Bake: Transfer the mixture to a 9×13-inch casserole dish and sprinkle the remaining shredded cheddar cheese on top. Bake for 25-30 minutes or until the cheese is melted and bubbly.
- Serve: Let the casserole cool for a few minutes before serving. Garnish with fresh parsley if desired. Enjoy!
Notes
- Substitute cream of chicken soup if you prefer a different flavor.
- Add cooked bacon or mushrooms for extra depth of flavor.
- This casserole freezes well—store leftovers in an airtight container for up to 3 months.
Nutrition
- Serving Size: 1 portion
- Calories: 410 kcal
- Sugar: 3g
- Sodium: 700
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 2g
- Protein: 30g
- Cholesterol: 85mg