Sheet Pan Chicken Zucchini Corn (Printable)

Tender chicken, zucchini, and corn roasted together for a bright, easy summer dinner, ready in under an hour.

# What you'll need:

→ Protein

01 - 4 boneless, skinless chicken breasts (approximately 1.5 lbs)

→ Vegetables

02 - 2 medium zucchinis, sliced into 1/2-inch rounds
03 - 2 ears of corn, kernels removed (or 1 1/2 cups frozen corn, thawed)
04 - 1 red onion, cut into wedges
05 - 1 pint cherry tomatoes, halved

→ Marinade / Seasoning

06 - 3 tablespoons olive oil
07 - 2 tablespoons fresh lemon juice
08 - 2 teaspoons garlic powder
09 - 1 teaspoon smoked paprika
10 - 1 teaspoon dried oregano
11 - 1/2 teaspoon chili flakes (optional)
12 - 1 teaspoon salt
13 - 1/2 teaspoon black pepper

→ Garnish

14 - 2 tablespoons chopped fresh basil or parsley (optional)

# Method:

01 - Preheat oven to 425°F and line a large sheet pan with parchment paper.
02 - In a small bowl, combine olive oil, lemon juice, garlic powder, smoked paprika, oregano, chili flakes (optional), salt, and black pepper. Whisk thoroughly.
03 - Arrange chicken breasts on the sheet pan and brush both sides evenly with half of the marinade.
04 - In a mixing bowl, toss zucchini, corn, red onion, and cherry tomatoes with the remainder of the marinade until coated.
05 - Distribute the marinated vegetables around the chicken in a single layer on the pan.
06 - Roast for 25 to 30 minutes until chicken is fully cooked (internal temperature 165°F) and vegetables are tender with slight browning.
07 - Allow chicken to rest for 5 minutes. Slice if desired and garnish with chopped basil or parsley before serving.

# Expert Advice:

01 -
  • The juicy chicken absorbs the bright marinade, so every bite tastes more vibrant than the last.
  • All the veggies caramelize right alongside the poultry, making prep and cleanup feel almost effortless.
02 -
  • Piling veggies too close together stops them from browning; I learned this after a famously soggy batch.
  • Marinating just 30 minutes makes the chicken noticeably more tender—don’t skip if you have the time.
03 -
  • Parchment paper makes cleanup nearly effortless and keeps the veggies super crisp.
  • Brushing the marinade rather than pouring ensures every piece is coated for maximum flavor.
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