If you’re looking for an easy, flavorful dinner that’s ready in about 30 minutes, this Skillet Lemon Parmesan Chicken is the perfect choice. Tender chicken, fresh zucchini, yellow squash, bright lemon, and savory Parmesan come together in one pan for a wholesome meal that’s ideal for busy weeknights.
Why You’ll Love This Recipe
- Quick and easy one-pan meal
- Ready in around 30 minutes
- Fresh, bright lemon flavor
- Loaded with tender vegetables
- High in protein and naturally low in carbohydrates
- Family-friendly and perfect for meal prep
- Minimal cleanup thanks to one skillet
Ingredients

- 1¼ pounds boneless skinless chicken breasts, diced
- 2 tablespoons olive oil, divided
- 2 tablespoons butter, divided
- Salt
- Freshly ground black pepper
- 3 teaspoons Italian seasoning, divided
- 1 teaspoon garlic powder, divided
- ½ teaspoon onion powder
- 1 teaspoon lemon zest, plus extra for garnish
- 10 ounces zucchini, sliced
- 10 ounces yellow squash, sliced
- ⅓ cup finely shredded Parmesan cheese
- 2 tablespoons chopped fresh parsley
- 2 tablespoons fresh lemon juice
Instructions
- Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
- Pat the chicken dry with paper towels.
- Season the chicken with salt, pepper, 2 teaspoons Italian seasoning, ½ teaspoon garlic powder, onion powder, and lemon zest.
- Melt 1 tablespoon butter into the skillet with the oil.
- Add the chicken and cook for about 3 minutes per side until fully cooked and the internal temperature reaches 165°F (74°C).
- Transfer the chicken to a plate and loosely cover with foil.
- Add the remaining olive oil and butter to the skillet.
- Stir in the zucchini and yellow squash.
- Season the vegetables with salt, the remaining Italian seasoning, and garlic powder.
- Cook for about 4 minutes until just tender.
- Return the chicken to the skillet.
- Drizzle with fresh lemon juice and gently toss everything together.
- Sprinkle generously with Parmesan cheese and chopped parsley.
- Serve the Skillet Lemon Parmesan Chicken warm with extra Parmesan and lemon zest if desired. It pairs beautifully with cooked orzo, rice, mashed potatoes, or cauliflower rice.

Tips & Tricks
- Avoid overcooking the zucchini to keep it slightly crisp.
- Freshly grated Parmesan melts better than pre-shredded cheese.
- Chicken thighs can be substituted for extra juiciness.
- Add mushrooms, asparagus, or broccoli for more vegetables.
- Finish with extra lemon juice before serving for brighter flavor.
- For a spicy kick, add a pinch of crushed red pepper flakes.
Details
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Skillet
- Cuisine: American
- Difficulty: Easy
- Dietary Notes: High Protein, Low Carb, Gluten-Free

Notes
- Serve over orzo, pasta, quinoa, rice, or cauliflower rice.
- Fresh basil can replace parsley for a different herb flavor.
- Romano cheese makes a delicious substitute for Parmesan.
- Leftover chicken is excellent in wraps, salads, or pasta the next day.
Nutrition (Approximate Per Serving)
- Calories: 385
- Protein: 36g
- Carbohydrates: 9g
- Fat: 22g
- Fiber: 2g
- Sugar: 5g
FAQ
Can I make this recipe ahead of time?
Yes. It reheats very well, making it ideal for meal prep.
Can I use chicken thighs?
Absolutely. Boneless skinless chicken thighs stay juicy and work wonderfully.
Is this a low-carb meal?
Yes. This Chicken Zucchini Skillet is naturally low in carbohydrates.
Can I freeze leftovers?
Yes, although the zucchini will soften slightly after thawing.
What sides go well with this dish?
Rice, pasta, orzo, roasted potatoes, garlic bread, or a fresh green salad all pair nicely.
Storage
Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Freeze for up to 2 months.
Reheating: Warm gently in a skillet over medium-low heat or microwave in short intervals until heated through.

Similar Recipes

Skillet Lemon Parmesan Chicken with Zucchini & Squash
Ingredients
- 1¼ pounds boneless skinless chicken breasts diced
- 2 tablespoons olive oil divided
- 2 tablespoons butter divided
- Salt
- Freshly ground black pepper
- 3 teaspoons Italian seasoning divided
- 1 teaspoon garlic powder divided
- ½ teaspoon onion powder
- 1 teaspoon lemon zest plus extra for garnish
- 10 ounces zucchini sliced
- 10 ounces yellow squash sliced
- ⅓ cup finely shredded Parmesan cheese
- 2 tablespoons chopped fresh parsley
- 2 tablespoons fresh lemon juice
Instructions
- Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
- Pat the chicken dry with paper towels.
- Season the chicken with salt, pepper, 2 teaspoons Italian seasoning, ½ teaspoon garlic powder, onion powder, and lemon zest.
- Melt 1 tablespoon butter into the skillet with the oil.
- Add the chicken and cook for about 3 minutes per side until fully cooked and the internal temperature reaches 165°F (74°C).
- Transfer the chicken to a plate and loosely cover with foil.
- Add the remaining olive oil and butter to the skillet.
- Stir in the zucchini and yellow squash.
- Season the vegetables with salt, the remaining Italian seasoning, and garlic powder.
- Cook for about 4 minutes until just tender.
- Return the chicken to the skillet.
- Drizzle with fresh lemon juice and gently toss everything together.
- Sprinkle generously with Parmesan cheese and chopped parsley.
- Serve the Skillet Lemon Parmesan Chicken warm with extra Parmesan and lemon zest if desired. It pairs beautifully with cooked orzo, rice, mashed potatoes, or cauliflower rice.
Notes
- Serve over orzo, pasta, quinoa, rice, or cauliflower rice.
- Fresh basil can replace parsley for a different herb flavor.
- Romano cheese makes a delicious substitute for Parmesan.
- Leftover chicken is excellent in wraps, salads, or pasta the next day.
Conclusion
This Skillet Lemon Parmesan Chicken is a simple yet satisfying dinner that’s packed with fresh vegetables, juicy chicken, and bright citrus flavor. Whether you’re planning an easy weeknight dinner or prepping meals ahead, this one-pan recipe delivers delicious results every time.

