Have you ever found yourself craving comfort food while trying to stick to healthier eating habits? I certainly have, and that’s how I landed on this delightful recipe for Low Carb Chicken Spaghetti. The satisfying blend of tender chicken thighs, creamy cheese, and zesty Rotel tomatoes comes together in a way that feels indulgent without the guilt. You won’t believe this dish is low in carbs!
One chilly evening, as I stared into my pantry searching for something to warm my soul, I remembered the zucchini I had on hand. The spiralizer instantly turned it into vibrant noodles, and suddenly a lightbulb went off! Why not create a healthier version of spaghetti? With just a few simple ingredients and minimal effort, I crafted a dish that not only brings the whole family together but also honors those who are ready to say goodbye to fast food.
So grab your spiralizer, and let’s dive into a recipe that promises to impress both your taste buds and your waistline!
Why is Low Carb Chicken Spaghetti a must-try?
Deliciously satisfying: This recipe transforms tender chicken and creamy cheeses into a comforting dish that’s both hearty and health-conscious.
Quick preparation: Ready in under an hour, it’s perfect for weeknight dinners without sacrificing flavor or nutrition.
Zucchini noodles: Ditch the carbs with spiralized zucchini—it’s a fun twist that brings vibrant color and a healthy crunch.
Crowd-pleaser: Family and friends will rave about this dish, making it ideal for gatherings or cozy dinners.
Endless versatility: Feel free to customize it with your favorite proteins or veggies—it’s a recipe that adapts to your taste!
For more nourishing options, check out my post on delicious low-carb meals.
Low Carb Chicken Spaghetti Ingredients
For the Chicken
- Boneless skinless chicken thighs – This choice of meat keeps the dish moist and flavorful.
- Salt – A pinch enhances the chicken’s natural taste.
- Pepper – Adds a mild kick and balances the dish’s richness.
For the Sauce
- Rotel tomatoes – Provides a zesty and slightly spicy flavor that elevates the sauce.
- Heavy cream – Creates a luscious, creamy texture that envelops the chicken and vegetables beautifully.
- Worcestershire sauce – Adds depth and umami, rounding out the flavors.
- Ground black pepper – A necessary ingredient for an extra hint of spice.
- Dijon mustard – Brings tanginess to the mix, complementing the creamy elements.
- Garlic, minced – Fresh garlic infuses the sauce with aromatic goodness.
- Parmesan cheese, shredded – Delivers a salty bite that enhances the dish’s richness.
- Sharp Cheddar cheese – Melts beautifully on top, adding that irresistible cheesiness.
For the Zoodles
- Zucchini, spiralized – These low-carb noodles are the perfect substitute, offering a fresh texture to the dish.
- Olive oil – Ensures the zucchini noodles cook up beautifully and prevents them from sticking.
- Butter – Adds richness to the sautéed onions and deepens the flavor profile.
- Onion, finely chopped – Brings sweetness and a hint of earthiness to the overall taste.
With these Low Carb Chicken Spaghetti ingredients in hand, your culinary adventure is about to begin! Your kitchen will soon be filled with the delicious aroma of this delightful dish—let’s get cooking!
How to Make Low Carb Chicken Spaghetti
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Prepare the Chicken: Cut the boneless skinless chicken thighs into bite-sized chunks. Season with salt and pepper, then let them rest for at least 20 minutes to absorb the flavors.
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Drain the Tomatoes: In a sieve, drain the Rotel tomatoes thoroughly. Press down gently with a spoon to remove excess liquid, then set aside to infuse more flavor into your dish.
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Spiralize the Zucchini: Use a spiralizer to transform the zucchini into vibrant zoodles, yielding about 4 cups. Cut the noodles into manageable lengths for easy eating.
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Cook the Zoodles: Microwave the spiralized zucchini for 30 seconds to 2 minutes in 30-second intervals. The noodles should be just tender; drain any excess water and pat them dry to avoid a soggy dish.
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Sauté the Onion: In a skillet, melt the olive oil and butter over medium heat. Cook the finely chopped onion for about 5-7 minutes until softened and translucent, then remove it from the skillet.
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Cook the Chicken: If necessary, add a bit more oil to the skillet, and cook the seasoned chicken thighs over medium-high heat for about 5 minutes, or until fully cooked and golden brown.
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Combine Sauce Ingredients: To the skillet, add heavy cream, Worcestershire sauce, ground black pepper, Dijon mustard, and minced garlic. Bring everything to a boil, scraping any delicious bits from the pan for added flavor.
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Simmer the Sauce: Reduce the heat and let the sauce simmer for 5-8 minutes until thickened. Then, stir in the sautéed onion, cooked chicken, and Parmesan cheese, simmering for 1 more minute.
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Mix Everything Together: In the skillet, combine the drained Rotel, cooked zucchini noodles, and chicken mixture with half a cup of shredded Cheddar cheese, ensuring everything is evenly coated in the creamy sauce.
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Prepare for Baking: Transfer the delicious mixture into a 7×9 inch baking dish. Top it off with the remaining Cheddar cheese for that perfect melty finish.
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Broil to Perfection: Place the baking dish under the broiler for a couple of minutes, just until the cheese is melted and golden brown. Serve immediately—enjoy every comforting bite!
Optional: Garnish with fresh herbs for an extra pop of flavor.
Exact quantities are listed in the recipe card below.
How to Store and Freeze Low Carb Chicken Spaghetti
Fridge: Store leftovers in an airtight container for up to 3 days. Make sure to cool the dish completely before placing it in the refrigerator to preserve freshness.
Freezer: Place the cooled Low Carb Chicken Spaghetti in a freezer-safe container and freeze for up to 3 months. For best results, wrap it tightly in plastic wrap before sealing to prevent freezer burn.
Reheating: To reheat, thaw in the fridge overnight when you’re ready to enjoy it again. Warm it in a skillet over low heat or microwave in short bursts until heated through.
Serving Suggestions: When serving leftovers, consider adding a splash of cream or a sprinkle of cheese to refresh the dish’s creamy texture and flavor.
Make Ahead Options
These Low Carb Chicken Spaghetti preparations are perfect for busy weeknights! You can dice and season the chicken thighs, then refrigerate them for up to 24 hours, allowing the flavors to deepen. The zucchini noodles can also be spiralized a day ahead and stored in an airtight container in the refrigerator to retain their freshness. To maintain the quality, make sure to pat them dry before storing. When you’re ready to cook, simply follow the recipe from the sautéing step onward, adding in the previously prepped chicken and noodles. You’ll enjoy a comforting, delicious meal that feels effortlessly prepared!
What to Serve with Low Carb Chicken Spaghetti?
Looking to create a wholesome and satisfying meal that complements the creamy goodness you’re about to enjoy?
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Garlic Breadsticks: These warm, buttery breadsticks provide the perfect contrast to the creamy chicken spaghetti, making every bite feel indulgent.
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Simple Side Salad: Crisp greens with tomatoes and a light vinaigrette can refresh your palate and balance the richness of the main dish. Add sliced cucumbers for extra crunch.
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Roasted Broccoli: Tender, roasted broccoli topped with a sprinkle of parmesan offers a deliciously nutty flavor and gorgeous color, enhancing the overall meal experience.
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Mediterranean Cucumber Feta Salad: The coolness of cucumber and the tanginess of feta brighten up the dish beautifully. Plus, it introduces a crunchy texture that pairs wonderfully with the creamy spaghetti.
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Zesty Coleslaw: A blend of crunchy cabbage and a tangy dressing makes for a delightful contrast in flavors and textures. It’s just the thing to awaken your taste buds!
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Lemon Iced Tea: Sip on this refreshing drink to perfectly cleanse your palate between bites, enhancing the overall experience of your comforting meal.
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Chocolate Avocado Mousse: For dessert, this rich yet healthy treat rounds out the meal beautifully while staying true to low-carb principles. It’s the sweet ending everyone will love!
Low Carb Chicken Spaghetti Variations
Feel free to make this dish your own by exploring fun and flavorful alternatives!
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Dairy-Free: Substitute heavy cream with coconut cream for a rich, dairy-free twist that still delivers creamy goodness.
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Vegetable Boost: Add spinach or kale for colorful greens that enhance both nutrition and flavor. The vibrant colors will brighten up the dish while adding a nutritious punch!
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Spicy Kick: Incorporate sliced jalapeños or crushed red pepper flakes to bring the heat. Let your taste buds dance with the fiery addition that’ll spice up every bite.
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Protein Packed: Swap chicken thighs for cooked turkey or shredded rotisserie chicken for extra convenience. This keeps the dish quick and satisfying, while still holding onto that cozy appeal.
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Nutty Flavor: Mix in some chopped pecans or walnuts for a crunchy texture that complements the creaminess beautifully. It’s a delightful contrast that adds a nutty richness.
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Pasta-Like Texture: Use spaghetti squash instead of zucchini noodles for a more traditional pasta-like experience. It offers a similar mouthfeel while staying low in carbs and adds a sweet flavor.
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Herb-infused: Stir in fresh basil or parsley before serving to brighten the dish and add an aromatic freshness. These vibrant herbs elevate the dish’s appeal and give it a garden-fresh flavor.
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Cheesy Delight: Experiment with different types of cheese, like mozzarella or gouda, to create a melty and rich topping. Each cheese brings its unique flavor, making your dish even more delightful!
Expert Tips for Low Carb Chicken Spaghetti
Prep Your Zoodles: Ensure your spiralized zucchini is drained well and patted dry; excess moisture can lead to a watery dish.
Watch Your Chicken: Avoid overcooking the chicken thighs; they should be cooked just until golden to maintain tenderness in your Low Carb Chicken Spaghetti.
Cream Sauce Consistency: If the sauce is too thick, add a splash of broth or more cream to achieve the perfect creamy texture.
Cheese Melting: Broiling times can vary, so keep an eye on the dish to prevent burning and get a beautifully golden layer of cheese.
Customizable Add-ins: Feel free to add other low-carb veggies like spinach or bell peppers to enhance nutritional value and flavor in your dish.
Taste as You Go: Adjust seasoning throughout the cooking process to suit your palate; the right balance can elevate your Low Carb Chicken Spaghetti.
Low Carb Chicken Spaghetti Recipe FAQs
What type of zucchini should I use for spiralizing?
I recommend using fresh, firm zucchini for the best results. Look for ones that are bright green without dark spots or soft areas. Medium-sized zucchinis are perfect—they yield just the right amount of noodles without excessive moisture.
How can I store leftovers safely?
Store any leftover Low Carb Chicken Spaghetti in an airtight container in the refrigerator for up to 3 days. Make sure to let it cool completely before transferring it to preserve its freshness and flavor. Reheat gently to enjoy it again.
Can I freeze Low Carb Chicken Spaghetti? How?
Absolutely! To freeze, allow the dish to cool completely. Transfer it to a freezer-safe container, wrapping it tightly in plastic wrap before sealing. This can prevent freezer burn and keep it fresh for up to 3 months. When you’re ready to enjoy it, thaw in the fridge overnight and reheat in a skillet or microwave.
What if my zucchini noodles are too watery?
Very! If you find your zucchini noodles are watery, it’s essential to prepare them properly. After spiralizing, sprinkle them lightly with salt and let them sit for about 10-15 minutes. This process draws out some moisture. Then, gently pat them dry with a paper towel before cooking to keep your Low Carb Chicken Spaghetti from getting soggy.
Anyone with dietary restrictions can enjoy this dish?
Yes! This recipe is low in carbs, perfect for keto or low-carb diets. However, if you have dairy allergies, consider substituting the heavy cream with a dairy-free milk alternative and use vegan cheese. Always check labels for any potential allergens based on your specific dietary needs.
What’s the best way to serve Low Carb Chicken Spaghetti?
Serve it hot and fresh right out of the oven after broiling. For an extra touch, garnish with fresh diced herbs, like parsley or basil, and a squeeze of lemon juice to brighten the flavors. Enjoy it with your favorite side salad for a balanced meal!

Mouthwatering Low Carb Chicken Spaghetti That Everyone Loves
Ingredients
Equipment
Method
- Cut the boneless skinless chicken thighs into bite-sized chunks. Season with salt and pepper, then let them rest for at least 20 minutes to absorb the flavors.
- In a sieve, drain the Rotel tomatoes thoroughly. Press down gently with a spoon to remove excess liquid, then set aside.
- Use a spiralizer to transform the zucchini into vibrant zoodles, yielding about 4 cups. Cut the noodles into manageable lengths.
- Microwave the spiralized zucchini for 30 seconds to 2 minutes in 30-second intervals. Drain any excess water and pat them dry.
- In a skillet, melt the olive oil and butter over medium heat. Cook the finely chopped onion for about 5-7 minutes until softened, then remove from skillet.
- If necessary, add a bit more oil to the skillet, and cook the seasoned chicken thighs over medium-high heat for about 5 minutes, or until fully cooked.
- To the skillet, add heavy cream, Worcestershire sauce, ground black pepper, Dijon mustard, and minced garlic. Bring to a boil.
- Reduce the heat and let the sauce simmer for 5-8 minutes until thickened. Stir in the sautéed onion, cooked chicken, and Parmesan cheese.
- Combine the drained Rotel, cooked zucchini noodles, and chicken mixture with half a cup of shredded Cheddar cheese, ensuring everything is evenly coated.
- Transfer the mixture into a 7×9 inch baking dish. Top with the remaining Cheddar cheese.
- Place the baking dish under the broiler for a couple of minutes until the cheese is melted and golden brown. Serve immediately.







