Spicy Southern Cheesy Chicken Spaghetti Casserole
If you’re looking for a crowd-pleasing meal that warms the soul, you’ve come to the right place! The Spicy Southern Cheesy Chicken Spaghetti Casserole is one of those recipes that feels like a big hug on a plate. It’s creamy, cheesy, and just the right amount of spicy, making it perfect for everything from busy weeknights to family gatherings. I love how quickly it comes together, and it’s always a hit with both kids and adults alike.
What I adore most about this casserole is its versatility. You can easily customize it to suit your taste or what you have on hand in the pantry. So let’s dive into this delightful dish that will have everyone asking for seconds!
Why You’ll Love This Recipe
- Quick Preparation: With just 15 minutes of prep time, you can whip up this comforting dish in no time.
- Family-Friendly: Everyone loves cheesy pasta! This casserole is sure to please even the pickiest eaters at your table.
- Easy Customization: Feel free to mix in your favorite veggies or swap out chicken for shrimp — the possibilities are endless!
- Make-Ahead Convenience: Prepare it ahead of time and pop it in the oven when you’re ready to eat for stress-free entertaining.

Ingredients You’ll Need
Let’s gather some simple and wholesome ingredients to create this delicious casserole. You probably have many of these on hand already!
For the Casserole
- 3-4 boneless, skinless chicken breasts (about 1.5 lbs)
- 8 oz spaghetti
- 2 cups shredded sharp cheddar cheese
- 1 cup fresh bell peppers (chopped)
- 1 can (10.5 oz) cream of chicken soup
- 1 tsp paprika
- 1/2 tsp cayenne pepper
- 1 tsp garlic powder
- 1/4 cup green onions (sliced)
Variations
One of the best things about this Spicy Southern Cheesy Chicken Spaghetti Casserole is how flexible it is. Feel free to get creative based on your preferences or dietary needs!
- Swap the protein: Instead of chicken, try using cooked shrimp or turkey for a different flavor profile.
- Add more veggies: Toss in some chopped spinach, mushrooms, or zucchini for an extra dose of nutrients.
- Change up the cheese: Experiment with different cheeses like pepper jack or mozzarella for a unique twist.
- Make it spicy: If you love heat, add diced jalapeños or increase the cayenne pepper for an extra kick.
How to Make Spicy Southern Cheesy Chicken Spaghetti Casserole
Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Greasing your casserole dish ahead of time ensures that your delicious meal comes out easily and doesn’t stick.
Step 2: Cook the Chicken
In a large pot over medium heat, cook your chicken until golden brown, about 6-7 minutes per side. This step is key as it locks in flavor and ensures your chicken is juicy and tender.
Step 3: Boil the Spaghetti
Boil salted water and cook spaghetti until al dente, which should take around 8-10 minutes. Drain it well and set aside; this will be mixed later with all those scrumptious ingredients.
Step 4: Mix Everything Together
In a big bowl, combine shredded chicken, cooked spaghetti, cream of chicken soup, chopped bell peppers, spices, and half of the cheddar cheese. Mixing these ingredients brings together all those lovely flavors!
Step 5: Assemble and Bake
Transfer your mixture into the greased casserole dish and top with remaining cheese. Bake for about 25-30 minutes until it’s bubbly and golden brown on top — that’s when you know it’s ready!
Step 6: Garnish and Serve
After baking, let it rest for about 5 minutes before garnishing with chopped green onions. This little touch adds freshness and color to your comforting dish.
And there you have it! A deliciously hearty meal that’s as easy as it is satisfying. Enjoy every cheesy bite!
Pro Tips for Making Spicy Southern Cheesy Chicken Spaghetti Casserole
Creating the perfect casserole is a delightful experience, and with just a few tips, you can elevate your dish to the next level!
- Use rotisserie chicken: This saves time and adds incredible flavor. Shredding pre-cooked chicken gives you tender pieces that blend beautifully with the other ingredients.
- Customize your spices: Adjust the heat by adding more or less cayenne pepper to suit your family’s taste preferences. This flexibility allows everyone to enjoy their meal without overwhelming spice levels.
- Experiment with cheese: While sharp cheddar is delicious, mixing in pepper jack or mozzarella can add extra creaminess and flavor. Don’t hesitate to get creative!
- Add more veggies: Incorporating additional ingredients like mushrooms, spinach, or zucchini not only boosts nutrition but also enhances the texture and flavor profile of the dish.
- Let it rest before serving: Allowing the casserole to sit for about 5 minutes after baking helps firm it up, making it easier to serve and allowing the flavors to meld beautifully.
How to Serve Spicy Southern Cheesy Chicken Spaghetti Casserole
When it comes to serving this delectable dish, presentation matters! Here are some ways to make your casserole shine on the dinner table.
Garnishes
- Chopped fresh parsley: A sprinkle of vibrant green parsley adds a pop of color and freshness that complements the rich flavors of the casserole.
- Sliced jalapeños: If you love a little extra kick, adding sliced jalapeños on top can enhance both flavor and presentation.
- Sour cream or Greek yogurt: A dollop of creamy goodness on each serving offers a cooling contrast to the spiciness of the dish.
Side Dishes
- Garlic bread: Crispy garlic bread pairs wonderfully with this casserole, providing a crunchy texture that balances the creaminess.
- Simple green salad: A light salad with mixed greens, cherry tomatoes, and a vinaigrette dressing offers a refreshing contrast to the hearty casserole.
- Steamed broccoli: Bright green broccoli not only adds color but also brings a nutritious element that complements this comfort food beautifully.
- Coleslaw: A tangy slaw makes for an excellent side dish by adding crunch and balancing out the richness of the cheesy spaghetti casserole.
With these tips and serving suggestions, your Spicy Southern Cheesy Chicken Spaghetti Casserole will not only taste fantastic but look beautiful on your dining table too! Enjoy every bite!

Make Ahead and Storage
This Spicy Southern Cheesy Chicken Spaghetti Casserole is not only delicious but also perfect for meal prep! You can easily make it ahead of time, making weekday dinners a breeze.
Storing Leftovers
- Allow the casserole to cool completely.
- Transfer leftovers to an airtight container.
- Store in the refrigerator for up to three days.
Freezing
- Prepare the casserole as directed but do not bake it.
- Cover tightly with plastic wrap and then foil to prevent freezer burn.
- Freeze for up to three months.
Reheating
- Thaw the casserole overnight in the refrigerator if frozen.
- Preheat your oven to 350°F (175°C).
- Bake covered with foil for about 25 minutes, then uncover and bake for an additional 10 minutes until heated through.
FAQs
Here are some frequently asked questions about this delightful recipe!
Can I use other proteins in the Spicy Southern Cheesy Chicken Spaghetti Casserole?
Absolutely! Feel free to swap out chicken for shrimp or even tofu for a vegetarian option. Just ensure you adjust cooking times accordingly.
How spicy is the Spicy Southern Cheesy Chicken Spaghetti Casserole?
The heat level can be adjusted based on your preference. The cayenne pepper adds a nice kick, but you can reduce or omit it if you prefer a milder dish.
Can I add more vegetables to my casserole?
Yes! This recipe is quite versatile, so feel free to include additional veggies like mushrooms, spinach, or zucchini for extra nutrition and flavor.
How long will my Spicy Southern Cheesy Chicken Spaghetti Casserole last in the fridge?
When stored correctly, leftovers will last about three days in the refrigerator. Be sure to keep it in an airtight container.
Final Thoughts
I hope you enjoy making this Spicy Southern Cheesy Chicken Spaghetti Casserole as much as I do! It’s one of those comforting dishes that brings everyone together around the table. Whether you’re serving it at a family gathering or just enjoying a cozy night at home, it’s sure to become a favorite. Happy cooking!
Spicy Southern Cheesy Chicken Spaghetti Casserole
Indulge in the comforting flavors of Spicy Southern Cheesy Chicken Spaghetti Casserole, a dish that combines creamy goodness with just the right kick of spice. This hearty casserole is perfect for any occasion, whether it’s a busy weeknight dinner or a festive family gathering. With tender chicken, rich cheese, and a medley of vegetables, it’s a meal that promises satisfaction in every bite. Easy to prepare and customizable to your taste, this casserole will quickly become a favorite at your dining table.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves about 6 people 1x
- Category: Main
- Method: Baking
- Cuisine: Southern
Ingredients
- 3–4 boneless, skinless chicken breasts (about 1.5 lbs)
- 8 oz spaghetti
- 2 cups shredded sharp cheddar cheese
- 1 cup chopped fresh bell peppers
- 1 can (10.5 oz) cream of chicken soup
- 1 tsp paprika
- 1/2 tsp cayenne pepper
- 1 tsp garlic powder
- 1/4 cup sliced green onions
Instructions
- Preheat your oven to 350°F (175°C) and grease a casserole dish.
- In a large pot over medium heat, cook the chicken until golden brown (about 6-7 minutes per side).
- Boil salted water and cook spaghetti until al dente (8-10 minutes), then drain.
- In a large bowl, mix shredded chicken, cooked spaghetti, cream of chicken soup, chopped bell peppers, spices, and half of the cheddar cheese.
- Transfer the mixture to the greased casserole dish and top with remaining cheese.
- Bake for 25-30 minutes until bubbly and golden brown. Let it rest for 5 minutes before garnishing with green onions.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 410
- Sugar: 3g
- Sodium: 850mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 75mg
