Craving a rich and creamy Alfredo but want to skip the carbs? This Zucchini Noodle Chicken Alfredo delivers all the comfort of the classic, using spiralized zucchini as a light, nutritious base. It's a satisfying meal that fits perfectly into a low-carb or keto lifestyle.
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Juicy chicken breast is seared to golden perfection, then tossed in a velvety garlic-Parmesan sauce that clings to every noodle. Ready in just 30 minutes, this one-pan wonder is perfect for busy weeknights when you want something indulgent yet wholesome.
Whether you're new to zoodles or a seasoned pro, this recipe is foolproof. With a few simple tips, you'll avoid soggy noodles and create a dish that even the kids will love.
Why You'll Love This Recipe
About the Ingredients
4 medium zucchini (about 2 lbs / 900g)
Spiralized into noodles. Look for firm, medium-sized zucchini; larger ones are more watery. Substitute with yellow squash or pre-spiralized zoodles.
1.5 lbs (680g) boneless, skinless chicken breasts
Cut into bite-sized pieces. For extra juiciness, use chicken thighs. If using frozen, thaw completely before cooking.
2 tablespoons (30ml) olive oil, divided
Use a good quality extra-virgin olive oil for best flavor. Substitute with avocado oil for higher smoke point.
4 cloves garlic, minced
Fresh garlic is key. If using pre-minced, use 1 tablespoon. Substitute with 1 teaspoon garlic powder in a pinch.
1 cup (240ml) heavy cream
For a lighter version, use half-and-half, but the sauce will be less thick. For dairy-free, use full-fat coconut milk.
1/2 cup (50g) grated Parmesan cheese
Freshly grated melts smoother. Substitute with Pecorino Romano for a sharper flavor.
1/4 teaspoon (1.5g) salt
Adjust to taste. Use kosher salt for better control.
1/4 teaspoon (0.5g) black pepper
Freshly ground black pepper adds more aroma. Add red pepper flakes for heat.
1/4 teaspoon (0.5g) nutmeg (optional)
A pinch of nutmeg enhances the creaminess of the sauce. Omit if not a fan.
2 tablespoons (8g) fresh parsley, chopped
For garnish. Substitute with fresh basil or chives.
Tips & Tricks
- Salt the zucchini noodles and let them sit for 10 minutes, then pat dry to remove excess moisture. This prevents a watery sauce.
- Don't overcook the chicken; it should reach an internal temperature of 165°F (74°C). Use a meat thermometer for accuracy.
- Add the zoodles at the very end and toss just until heated through—about 2 minutes. Overcooking makes them mushy.
Pro Tips
Step-by-Step Instructions
1. Spiralize Zucchini
Trim ends of zucchini and spiralize using a spiralizer or vegetable peeler to create noodles. Place in a colander, sprinkle with salt, and let sit for 10 minutes. Pat dry with paper towels to remove excess moisture.
2. Season and Sear Chicken
Season chicken pieces with salt and pepper. Heat 1 tablespoon olive oil in a large skillet over medium-high heat (375°F / 190°C). Add chicken in a single layer and cook for 4-5 minutes per side until golden brown and internal temperature reaches 165°F (74°C). Remove and set aside.
3. Sauté Garlic
Reduce heat to medium (325°F / 163°C). Add remaining 1 tablespoon olive oil and garlic. Sauté for 30-60 seconds until fragrant, being careful not to burn.
4. Make Alfredo Sauce
Pour in heavy cream and bring to a simmer, scraping any browned bits from the bottom. Let it gently bubble for 2-3 minutes until slightly thickened.
5. Add Parmesan
Whisk in Parmesan cheese, salt, pepper, and nutmeg. Stir until cheese is melted and sauce is smooth. Simmer for another minute until it coats the back of a spoon.
6. Combine Chicken and Zoodles
Return chicken to the skillet, along with any accumulated juices. Add zucchini noodles and toss gently to coat with sauce. Cook for 2-3 minutes, just until zoodles are tender but still al dente.
7. Garnish and Serve
Remove from heat. Sprinkle with fresh parsley and additional Parmesan if desired. Serve immediately.
Delicious Variations
Make it creamy with cream cheese
Stir in 2 oz (60g) softened cream cheese along with the cream for extra richness.
- Add 1 cup of cherry tomatoes and a handful of baby spinach for extra veggies and color.
- Swap chicken for sautéed shrimp or sliced steak for a surf-and-turf twist.
How to Store Zucchini Noodle Chicken Alfredo
Refrigerator
Store leftovers in an airtight container for up to 3 days. Note that zoodles may release water.
Freezer
Freezing is not recommended as zucchini noodles become watery and mushy upon thawing.
Reheating
Reheat gently in a skillet over medium-low heat, adding a splash of cream or broth to restore sauce consistency.
Frequently Asked Questions
Q: How do I prevent zucchini noodles from getting soggy?
Salt the zoodles and let them drain for 10 minutes, then pat dry. Also, cook them only briefly at the end. This draws out excess water and keeps them al dente.
Q: Can I make this recipe dairy-free?
Yes, substitute heavy cream with full-fat coconut milk and use a dairy-free Parmesan alternative. The sauce will be slightly coconut-flavored but still creamy.
Q: What can I use instead of a spiralizer?
Use a vegetable peeler to make wide ribbons, or a julienne peeler for thinner noodles. You can also buy pre-spiralized zucchini in the produce section.
Q: How many carbs are in this dish?
Each serving has about 9g net carbs (22g total carbs minus 13g fiber). This makes it suitable for low-carb and keto diets.
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Zucchini Noodle Chicken Alfredo
Zucchini Noodle Chicken Alfredo is a creamy, low-carb dinner that's ready in 30 minutes, packed with flavor and veggies.
🧂 Ingredients
- 4 medium zucchini (about 2 lbs / 900g)
- 1.5 lbs (680g) boneless, skinless chicken breasts
- 2 tablespoons (30ml) olive oil, divided
- 4 cloves garlic, minced
- 1 cup (240ml) heavy cream
- 1/2 cup (50g) grated Parmesan cheese
- 1/4 teaspoon (1.5g) salt
- 1/4 teaspoon (0.5g) black pepper
- 1/4 teaspoon (0.5g) nutmeg (optional)
- 2 tablespoons (8g) fresh parsley, chopped
📋 Instructions
- 1Spiralize Zucchini — Trim ends of zucchini and spiralize using a spiralizer or vegetable peeler to create noodles. Place in a colander, sprinkle with salt, and let sit for 10 minutes. Pat dry with paper towels to remove excess moisture.
- 2Season and Sear Chicken — Season chicken pieces with salt and pepper. Heat 1 tablespoon olive oil in a large skillet over medium-high heat (375°F / 190°C). Add chicken in a single layer and cook for 4-5 minutes per side until golden brown and internal temperature reaches 165°F (74°C). Remove and set aside.
- 3Sauté Garlic — Reduce heat to medium (325°F / 163°C). Add remaining 1 tablespoon olive oil and garlic. Sauté for 30-60 seconds until fragrant, being careful not to burn.
- 4Make Alfredo Sauce — Pour in heavy cream and bring to a simmer, scraping any browned bits from the bottom. Let it gently bubble for 2-3 minutes until slightly thickened.
- 5Add Parmesan — Whisk in Parmesan cheese, salt, pepper, and nutmeg. Stir until cheese is melted and sauce is smooth. Simmer for another minute until it coats the back of a spoon.
- 6Combine Chicken and Zoodles — Return chicken to the skillet, along with any accumulated juices. Add zucchini noodles and toss gently to coat with sauce. Cook for 2-3 minutes, just until zoodles are tender but still al dente.
- 7Garnish and Serve — Remove from heat. Sprinkle with fresh parsley and additional Parmesan if desired. Serve immediately.
