Name: Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: Italian
Ingredients: 1 medium spaghetti squash; 1 pound boneless, skinless chicken, cut into bite size pieces; Salt, to taste; Pepper, to taste; 1 teaspoon Italian seasoning; 2 tablespoons butter; 4 cloves garlic, minced; 1 shallot, minced; 2 tablespoons sun-dried tomatoes, packed in oil, drained and julienne cut; 1 cup heavy cream; 1/3 cup Parmesan cheese, grated; 3 ounces baby spinach; Fresh parsley, optional

If you’re looking for a comforting yet lighter twist on a classic Italian dish, you’ve got to try this Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe. It’s one of those meals that feels fancy but comes together pretty quickly – perfect for busy weeknights when you want something delicious without fussing over a bunch of pots and pans. The tender, noodle-like strands of spaghetti squash soak up the creamy, cheesy sauce beautifully, and the addition of chicken and sun-dried tomatoes gives it a lovely depth of flavor.

I first stumbled upon this dish when I wanted to enjoy cacio e pepe but skip the carbs, and honestly, it’s become a favorite in our household. You’ll love how the spinach adds a fresh, vibrant pop that balances out the richness of the heavy cream and Parmesan. Whether you’re cooking for yourself, family, or friends, this Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe deserves a spot on your regular menu.

Ingredients You’ll Need

Each ingredient here plays a key role in creating that satisfying cacio e pepe experience with a bright, savory twist. When shopping, look for sun-dried tomatoes packed in oil for maximum flavor and a firm, fresh spaghetti squash that feels heavy for its size.

Spaghetti Squash: The star of the dish—when cooked, it creates natural “noodles” that are a healthy, low-carb alternative to pasta.
Boneless, Skinless Chicken: Cut into bite-sized pieces for quick cooking and easy mixing into the sauce.
Salt: Essential for seasoning both the chicken and the squash to bring out natural flavors.
Pepper: Freshly ground black pepper adds that classic “pepe” kick central to cacio e pepe.
Italian Seasoning: A blend adding subtle herbaceous notes that complement the garlic and sun-dried tomatoes.
Butter: Adds richness and helps carry the flavors in the sauce.
Garlic: Minced garlic infuses the dish with its distinct, aromatic flavor.
Shallot: Provides a mild onion sweetness that softens and enriches the sauce.
Sun-Dried Tomatoes: Packed in oil and julienne cut, these give a tangy, slightly sweet punch to the creamy sauce.
Heavy Cream: Creates the luscious, velvety sauce that coats the spaghetti squash and chicken.
Parmesan Cheese: Freshly grated Parm melts perfectly, adding that signature salty, nutty flavor to the cacio e pepe.
Baby Spinach: Tossed in at the end, it wilts gently, adding freshness and a pop of green.
Fresh Parsley: Optional garnish to brighten the dish before serving.

Variations

I love how flexible this Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe is. Once you have the basics down, feel free to tweak it based on what you have or your dietary preferences. It’s great to make it your own.

Vegetarian Version: Skip the chicken and add extra mushrooms or chickpeas for protein. I’ve done this before when hosting a veggie-loving friend, and it’s just as satisfying!
Spicy Kick: Add a pinch of red pepper flakes to the garlic and shallot step for a subtle heat that wakes up the dish.
Dairy-Free Alternative: Use coconut cream instead of heavy cream and nutritional yeast instead of Parmesan. I tried this recently for a lactose-intolerant guest, and it held up well.
Oven-Roasted Spaghetti Squash: For more caramelized flavor, roast the squash halves instead of microwaving. It takes longer but really adds depth.

How to Make Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe

Step 1: Microwave the Spaghetti Squash to Tender Perfection

Carefully pierce the spaghetti squash several times in the center with a sharp knife—this lets steam escape while it cooks. Place it on a microwave-safe plate and nuke it on high for 8 to 12 minutes until it’s tender when poked. I usually set a timer for 10 minutes and check if it’s ready. Let it cool a bit while you move on to the chicken—this trick saves loads of time!

Step 2: Season and Cook the Chicken

Take your bite-sized chicken pieces and season them generously with salt, pepper, and that Italian seasoning. Then, melt 1 tablespoon of butter in a large deep skillet over medium-high heat. Toss in the chicken and cook until it’s no longer pink inside, about 7 minutes. Stir occasionally for even browning. Once cooked, transfer the chicken to a plate and tent it loosely with foil—it’ll stay warm while you make the sauce.

Step 3: Build the Creamy, Flavorful Sauce

In the same skillet, add the remaining tablespoon of butter along with the minced garlic and shallot. Cook for 1 to 2 minutes until they soften and become fragrant—but don’t let them brown or burn. Then toss in your sun-dried tomatoes and let them warm through for an additional minute. Pour in the heavy cream and heat until it’s hot and bubbly, stirring gently.

Step 4: Finish with Cheese, Spinach, and Chicken

Turn off the heat and stir in the freshly grated Parmesan cheese until it melts smoothly into the sauce. Next, toss in your baby spinach and the cooked chicken with any juices it released. The spinach will gently wilt in the residual heat, making the dish look beautiful and fresh.

Step 5: Prepare and Toss the Spaghetti Squash

Once your spaghetti squash is cool enough to handle, cut it in half lengthwise and scoop out the seeds. Use a fork to shred the flesh into strands—the “noodles” of the dish. Give them a good fluff and then stir the squash strands directly into the creamy sauce until well coated and combined. That’s it—you’re ready to serve!

How to Serve Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe

The image shows a close-up of a creamy pasta dish with three main layers: the bottom layer is light yellow spaghetti noodles covered in a smooth, creamy sauce; scattered on top are golden brown grilled chicken pieces with some black pepper seasoning; mixed among the noodles and chicken are bright green spinach leaves adding a fresh texture; there are also pieces of sun-dried red tomatoes adding pops of deep red color. A wooden spoon is partially visible on the right side, stirring the dish. The background is a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Garnishes

I love topping this dish with a little fresh parsley for color and brightness—it adds a lovely herbal punch that cuts through the richness. If you like a bit of extra cheese, a sprinkle of Parmesan right before serving works wonders. A crack of fresh black pepper on top never hurts, either!

Side Dishes

Because the Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe is hearty on its own, I usually pair it with something lighter like a crisp green salad or steamed asparagus. Garlic bread is my cheat-day go-to for sopping up any extra sauce—always a crowd-pleaser!

Creative Ways to Present

If you’re serving this for a small dinner party, I like to plate it in individual shallow bowls and garnish each with a lemon wedge. The lemon adds a subtle brightness when squeezed over the top, which is a nice surprise for guests. You could also serve it in the hollowed-out spaghetti squash shells for a rustic, Instagram-worthy presentation.

Make Ahead and Storage

Storing Leftovers

I store leftovers in an airtight container in the fridge as soon as it cools down. The dish keeps well for 3 to 5 days, but I recommend eating it within the first couple of days for best texture. The spinach and sauce hold up nicely without turning soggy, which is a win in my book.

Freezing

Freezing this recipe is doable but not my favorite because the spinach can get a little mushy upon thawing. If you want to freeze it, do so before adding the spinach and Parmesan, then add those fresh when reheating. This technique helps maintain better flavor and texture.

Reheating

I usually reheat leftovers gently on the stovetop over low heat, stirring occasionally and adding a splash of cream or broth if it seems dry. Microwave works fine too—just cover the dish and heat in short bursts to avoid overcooking the squash or chicken. Adding a handful of fresh spinach when reheating revitalizes the greens nicely.

FAQs

Can I roast the spaghetti squash instead of microwaving it?

Absolutely! Roasting gives the squash a slightly sweeter, more caramelized flavor. Just cut it in half lengthwise, remove the seeds, drizzle with olive oil, season with salt and pepper, and roast at 350°F for 45-60 minutes or until tender. It takes longer but is well worth the extra time.
Is this recipe suitable for meal prep?

Yes, it stores well in the fridge for several days and reheats nicely. For best results, keep spinach and cheese separate if prepping far ahead, then mix them in when reheating to maintain texture and freshness.
Can I use pre-cooked chicken for this recipe?

Definitely! Using pre-cooked chicken saves time. Just add it back into the sauce at the end and warm through gently until heated before tossing with the spaghetti squash.
What makes this Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe healthier than traditional pasta versions?

Swapping spaghetti squash for pasta significantly cuts carbs and calories while boosting fiber and nutrients. Plus, using fresh spinach and lean chicken makes it a nutritious, balanced meal without sacrificing any flavor.

Final Thoughts

This Spaghetti Squash Cacio e Pepe with Chicken, Sun-Dried Tomatoes, and Spinach Recipe feels like a little celebration every time I make it—comforting, creamy, and perfectly balanced. I love that you get to enjoy the indulgence of a creamy cacio e pepe sauce without the heaviness of pasta, plus the freshness from veggies brightens it right up. I’m confident you’ll find it as satisfying and easy to prepare as I do, so give it a try soon and make it your own cozy kitchen classic.