Zucchini Noodles Alfredo
Recipe Tested & Approved by Mia Hartwell
Every recipe is developed, cooked, and tested by Mia in a real home kitchen using everyday ingredients to ensure reliable, repeatable results.
Spiralized zucchini noodles tossed in a creamy parmesan Alfredo sauce. A low-carb, lighter take on fettuccine Alfredo that's ready in about 20 minutes.
By Mia HartwellUpdated October 22, 2025
Developed using tested cooking methods — cook to the temperatures given and adjust times to your equipment.
Why you'll love this recipe
- A low-carb, lighter take on Alfredo
- Only 12g of carbs per serving
- Creamy parmesan sauce in 20 minutes
- Vegetarian and gluten-free
Zucchini Noodles Alfredo
22 min totalServes 4
Nutrition (per serving)
Values are estimates. See our disclaimer for details.
- Calories
- 320kcal
- Protein
- 12g
- Carbs
- 12g
- Fat
- 26g
- Fiber
- 3g
- Sugar
- 6g
Step-by-Step Instructions
- 1
Lightly salt the zucchini noodles and let them sit 10 minutes, then pat dry to remove excess water.
- 2
Melt the butter in a large skillet over medium and cook the garlic 1 minute.
- 3
Pour in the cream and bring to a gentle simmer for 3-4 minutes, then whisk in the Parmesan and nutmeg until smooth.
- 4
Add the zucchini noodles and toss 2-3 minutes, just until warmed and crisp-tender (don't overcook).
- 5
Season with salt and pepper, garnish with parsley, and serve right away.
- 6
Use tongs to lift the noodles out of any excess liquid as you plate.
Pro Tips for the Best Results
- Salt and pat the zucchini noodles dry first so they don't water down the sauce.
- Cook the zoodles briefly — just 2-3 minutes — so they stay crisp-tender, not mushy.
- Make the Alfredo a touch thick, since the zucchini releases a little water as it cooks.
- Serve immediately; zucchini noodles release more liquid as they sit.
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How to Cook Zucchini Noodles Alfredo
New to this dish? Follow along with the detailed guide below — we break down each stage so you get perfect results the very first time.
Draw out the zucchini's water
Zucchini is full of water, which thins the sauce. Salting the noodles and patting them dry before cooking removes much of it, so your Alfredo stays creamy instead of watery.
Make a slightly thick Alfredo
Cook the garlic gently, simmer the cream, and whisk in freshly grated Parmesan off the highest heat for a silky sauce. Make it a touch thicker than usual, since the zucchini will release a little water as it cooks.
Toss briefly and serve
Add the zucchini noodles and toss just 2-3 minutes until warmed and crisp-tender — overcooking turns them limp and watery. Serve right away, lifting the noodles out of any excess liquid as you plate.
Storage & Make-Ahead
Best enjoyed fresh, as zucchini noodles release water over time. Leftovers keep 1-2 days; drain excess liquid and reheat gently.
Serving Suggestions
This zucchini noodles alfredo pairs beautifully with a crisp green salad, crusty bread, or your favorite grain. Add a simple side of roasted vegetables for a complete, satisfying dinner the whole family will enjoy.
Frequently Asked Questions
How do I keep it from getting watery?+
Salt and pat the zucchini dry before cooking, cook the noodles briefly, and lift them out of excess liquid when plating.
Can I use store-bought zoodles?+
Yes — pre-spiralized zucchini works; just pat them dry and cook briefly.
How do I add protein?+
Grilled chicken or shrimp are popular (note: they make it non-vegetarian); for vegetarian, add white beans or peas.
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