This PCOS Spaghetti Squash Alfredo - Chicken Alfredo with Spaghetti Squash is a PCOS-friendly recipe with 450 calories, 30g protein, and 30g carbs per serving. Ready in 60 minutes. High in fiber (7g), which supports insulin sensitivity.
Nutrition per Serving
Ingredients
Instructions
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Preheat your oven to 400°F (200°C). Cut the spaghetti squash in half lengthwise and scoop out the seeds. Drizzle with olive oil, and season with salt and pepper. Place the squash cut side down on a baking sheet and roast for about 40 minutes, or until the squash is tender.
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While the squash is roasting, season the chicken breasts with salt and pepper, and cook them in a skillet over medium heat until they're cooked through.
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Once the chicken is cooked, remove it from the skillet and let it rest.
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When the spaghetti squash is done, use a fork to scrape out the 'spaghetti' strands.
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Cut the cooked chicken into slices and mix it with the spaghetti squash strands and Alfredo sauce.
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Serve the mixture in the squash shells, top with grated Parmesan cheese, and garnish with fresh parsley.
Why this PCOS Spaghetti Squash Alfredo - Chicken Alfredo with Spaghetti Squash works for PCOS
With 30g of protein per serving (about 27% of calories), this PCOS Spaghetti Squash Alfredo - Chicken Alfredo with Spaghetti Squash sits at the top end of the 25-35g per-meal range that the 2023 International PCOS Guideline recommends for managing insulin resistance and supporting lean mass. Higher-protein meals also blunt the glucose response when carbohydrates are included, which matters for women with PCOS because chronic insulin elevation drives androgen excess and irregular cycles.
The 30g of carbohydrates here come paired with 7g of fibre, which slows glucose absorption and produces a flatter post-meal blood sugar curve. Fibre is one of the most under-rated tools for PCOS: it feeds gut bacteria that produce short-chain fatty acids linked to improved insulin sensitivity, and it modestly lowers circulating androgens by binding bile acids in the gut.
Fat makes up about 40% of calories in this dish. Dietary fat plays a load-bearing role in PCOS because sex hormones are synthesised from cholesterol, and very-low-fat eating can suppress hormone production over time. The 2023 PCOS guideline does not specify a strict fat target, but most clinicians recommend at least 25-35% of calories from a mix of monounsaturated, polyunsaturated, and saturated sources.
Evening meals affect overnight insulin and morning blood sugar more than most women realise. Keeping dinner protein-forward and finishing eating at least 2-3 hours before bed gives your body time to clear glucose before the overnight fast, which improves morning fasting insulin readings.
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Frequently Asked Questions
Yes, this PCOS Spaghetti Squash Alfredo - Chicken Alfredo with Spaghetti Squash recipe is designed to be PCOS-friendly. At 450 calories per serving with 30g of protein, it supports balanced blood sugar and hormonal health. It also provides 7g of fiber, which helps with insulin sensitivity.
This recipe takes about 60 minutes total. Prep time is 15 minutes and cook time is 45 minutes. It makes 2 servings, so you can meal prep for multiple days.
Per serving: 450 calories, 30g protein (27%), 30g carbs, 20g fat. Plus 7g fiber. PCOS meal plans typically aim for 30% protein, 35% fat, 35% carbs to support insulin sensitivity.
Yes, this recipe works well as a PCOS-friendly Dinner. At 450 calories, it fits within typical PCOS meal plan targets for Dinner. Pair it with other PCOS-friendly foods throughout the day for balanced nutrition.
This recipe can be part of a structured PCOS meal plan. It makes 2 servings, making it great for meal prep. For a complete weekly plan tailored to your PCOS type, take our free 60-second quiz at pcosmealplanner.com/pcos-quiz to get a personalized 7-day meal plan.
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