Preheat your oven to 425°F and line a large sheet pan with parchment paper for easy cleanup. This temperature creates perfectly caramelized edges while keeping chicken breast tender inside.
Combine olive oil, garlic powder, paprika, oregano, salt, pepper, and lemon juice in a small bowl. Whisk the marinade thoroughly until spices dissolve completely into the oil.
Add chicken pieces to a large mixing bowl, pour the marinade over top, and toss until every piece is evenly coated. Let it sit while you prepare the summer budget sheet pan dinner family recipe vegetables for best flavor distribution.
Arrange chicken in a single layer across the sheet pan, leaving space around edges. Add zucchini, bell peppers, tomatoes, and red onion around the chicken, spreading everything into one even layer.
Drizzle any remaining marinade over vegetables and toss the entire pan gently with a wooden spoon. Roast for 22-25 minutes until chicken reaches 165°F internally and vegetables develop light caramelization on edges.
Remove from oven and let rest for three minutes before serving to allow juices to redistribute. Sprinkle fresh basil over the hot sheet pan right before bringing it to the table.
Divide among six plates or serve family-style directly from the pan for an impressive presentation that feels restaurant-quality. The recipe comes together beautifully with minimal hands-on effort once ingredients hit heat.