Love chicken alfredo? Then you’ll adore this dreamy dish. It’s a sophisticated riff on the classic with tons more flavor infused into every bite. There’s Italian-spiced chicken, tender zucchini and al dente spaghetti all coated in a creamy, cheesy, lemon-spiked sauce.
It’s hearty, yet light and guaranteed to put a smile on any pasta-lover’s face. Perfect for a weeknight dinner that feels special.
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Recipe details
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Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.
Ingredients
Instructions
- Bring a large pot of salted water to a boil. Wash and dry produce. Trim and quarter zucchini lengthwise; cut crosswise into ½-inch-thick pieces. Peel and mince garlic. Zest and quarter lemon.
- Once water is boiling, add spaghetti to pot. Cook, stirring occasionally, until al dente, 9-11 minutes. Reserve 1 cup pasta cooking water, then drain. (Keep empty pot handy for Step 5.)
- While pasta cooks, heat a drizzle of olive oil in a large, preferably nonstick, pan over medium-high heat. Add zucchini; cook, stirring occasionally, until browned and softened, 4-6 minutes. Season with salt and pepper. Turn off heat; transfer to a plate. Wipe out pan.
- Meanwhile, pat chicken dry with paper towels and season all over with Italian Seasoning, salt and pepper. Once zucchini is done, heat a large drizzle of oil in same pan over medium-high heat. Add chicken and cook until browned and cooked through, 3-5 minutes per side. Turn off heat; transfer to a cutting board to rest. Once cool enough to handle, slice chicken crosswise.
- Heat a drizzle of olive oil in pot used for spaghetti over medium-high heat. Add garlic, half the lemon zest and a pinch of chili flakes. Cook, stirring, until fragrant, 20-30 seconds. Stir in ½ cup reserved pasta cooking water (¾ cup for 4 servings), stock concentrate and juice from two lemon wedges (four wedges for 4). Simmer until thickened, 1-2 minutes. Turn off heat.
- Add drained spaghetti, zucchini, sour cream and 1 TBSP butter (2 TBSP for 4 servings) to pot with sauce; toss to coat. Add half the Parmesan and season with salt and pepper. TIP: If needed, stir in more reserved pasta cooking water a splash at a time until spaghetti is coated in a creamy sauce. Divide pasta between bowls. Top with chicken, remaining Parmesan, remaining lemon zest and a pinch of chili flakes if desired. Serve with any remaining lemon wedges on the side.
Recipe Tips
FAQ
Can I use regular pasta instead of gluten-free?
Yes, you can substitute regular linguine or spaghetti. Adjust cooking time according to package directions.
What can I use instead of sour cream?
You can substitute with Greek yogurt or heavy cream for a similar creamy texture.
How do I store leftovers?
Store in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop with a splash of water or broth.





























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