30-Minute Sheet Pan Chicken Parm & Veggies

Chicken parm is one of those dinners everyone wants and nobody wants to make: dredge, fry in batches, splatter everywhere, sauce another pan, melt cheese under the broiler, wash everything. This sheet pan version keeps everything you love — golden breaded cutlets, marinara, a blanket of melted mozzarella — and gets it to the table in 30 minutes with one pan. There’s no frying at all: the breading crisps right on a hot, oiled sheet pan at 425°F, and zucchini, bell peppers, and cherry tomatoes roast alongside the chicken, so dinner and the side dish finish together.

Why you’ll love it

• No frying, still crispy. Panko breading baked on a hot oiled pan turns genuinely golden — all the crunch, none of the splatter.
• One pan, full dinner. The chicken and the vegetables share the sheet pan, so there’s no separate side dish to make.
• ~60g protein per serving (estimated), from 1 1/2 lb of chicken breast plus mozzarella and parmesan.
• Weeknight easy. Pound, bread, roast, sauce, melt — five moves and dinner’s done.

Ingredients

• 1 1/2 lb boneless, skinless chicken breasts, 3 large, pounded to 1/2-inch cutlets
• 1/2 cup all-purpose flour
• 2 large eggs, beaten
• 1 1/2 cups panko breadcrumbs
• 1/3 cup grated parmesan cheese, plus more for serving
• 1 tsp Italian seasoning
• 1 tsp kosher salt, divided
• 1/2 tsp black pepper, divided
• 2 tbsp olive oil, plus more for the pan
• 1 medium zucchini, cut into half-moons
• 1 red bell pepper, cut into strips
• 1 pint cherry tomatoes
• 1 small red onion, cut into wedges
• 1 1/2 cups marinara sauce
• 1 cup shredded low-moisture mozzarella
• 1/4 cup fresh basil, torn, plus more for serving
• Crushed red pepper flakes, optional, for serving
• Cooked spaghetti or crusty bread, for serving

Equipment

A large rimmed sheet pan (18×13-inch), foil or parchment paper, a meat mallet or heavy rolling pin, three shallow dishes for breading, and an instant-read thermometer.

Instructions

1. Arrange the pan (2 minutes). Brush a foil-lined sheet pan generously with olive oil. Lay the breaded cutlets in a single layer on one side — leave space between them; crowding is what keeps breading from crisping. Toss the zucchini, bell pepper, tomatoes, and red onion with the 2 tablespoons olive oil, remaining salt and pepper, and spread them on the other side of the pan.
2. First bake (10 minutes). Roast at 425°F until the cutlets are set and golden underneath and the vegetables are starting to soften and char at the edges, about 10 minutes.
3. Add sauce and cheese (2 minutes). Spoon about 1/4 cup marinara over each cutlet, then scatter the mozzarella evenly over the top. Leave the vegetables uncovered so they keep roasting.
4. Finish bake (6 minutes). Return the pan to the oven until the cheese is melted and bubbly and the thickest cutlet reads 165°F internally, about 6 minutes.
5. Rest (2 minutes). Let the pan rest 2 minutes so the cheese sets and the cutlets stay juicy when served.
6. Serve. Shower with torn basil, extra parmesan, and red pepper flakes if you like. Serve over cooked spaghetti with the roasted vegetables spooned alongside, or with crusty bread for scooping up the extra marinara.

Doneness cues: Chicken must reach 165°F internally at the thickest point of the largest cutlet. The breading is done when deep golden and crisp at the edges; the cheese should be fully melted with a few browned spots. Veggies are done when the tomatoes have slumped and the zucchini edges are caramelized.

Nutrition note

Protein is estimated at about 60g per serving, calculated from USDA FoodData Central values for the listed ingredients — this is an estimate, not a lab analysis. Actual values vary by brand and preparation.

Substitutions and tips

• No panko? Regular breadcrumbs work — stir the 1/3 cup parmesan into them anyway. For extra crunch, use 1 1/4 cups panko plus 1/4 cup regular breadcrumbs.
• Gluten-free: use gluten-free panko and a 1:1 gluten-free flour blend; the rest of the recipe is unchanged.
• Crispier coating: after breading, mist the cutlets lightly with cooking spray before they go in the oven — the oil helps the panko brown like it was fried.
• Swap the veggies: asparagus, mushrooms, green beans, or broccolini all roast in the same time. Keep pieces roughly the same size so they cook evenly.
• Cheese swaps: provolone or fontina melt beautifully in place of mozzarella; fresh mozzarella works too, but pat it dry first so it doesn’t water out.
• Don’t sauce the vegetables. Marinara goes on the chicken only — saucing the whole pan steams the breading soft.
• Bread ahead: pound and bread the cutlets up to 8 hours ahead; refrigerate uncovered on the sheet pan so the coating stays dry, then bake as directed.

Storage and reheating

Refrigerate leftovers within 2 hours in an airtight container for up to 4 days. Reheat on a sheet pan at 400°F for 8–10 minutes until the cheese re-melts and the chicken is steaming (165°F) — the oven keeps the breading crisp far better than the microwave. Freezes well for up to 3 months: freeze the baked cutlets (without fresh basil) in a single layer, then bag; thaw overnight in the fridge and reheat at 400°F. The breading softens slightly after freezing but the flavor holds.

Frequently asked questions

Is it really crispy without frying? Yes — and here’s why it works: a well-oiled hot pan plus 425°F heat fries the bottom of the breading in place, and panko browns aggressively in a hot oven. It won’t be identical to deep-fried, but it’s genuinely crunchy, not “baked and sad.”

Can I use chicken thighs instead? Yes — boneless, skinless thighs pounded to an even 1/2 inch swap in 1:1. Cook to 165°F; give them 2–3 extra minutes in the first bake.

How do I keep the breading from getting soggy? Three things: oil the pan generously, don’t crowd the cutlets, and spoon the marinara only over the top of each cutlet — never under. Serve promptly once it’s out of the oven.

What should I serve with it? Cooked spaghetti tossed with a little marinara is the classic move (start it when the pan goes in). Crusty bread, a simple green salad, or roasted garlic bread all work too.

Is this good for meal prep? Very — portion cutlets, veggies, and pasta into containers for up to 4 days. Pack the fresh basil separately and add it after reheating.

More sheet pan dinners

For another hands-off sheet pan dinner, try our 30-Minute Sheet Pan Chicken & Brussels Sprouts with Bacon. If you like cheesy chicken dinners, 30-Minute Chicken & Black Bean Enchilada Bowls are a weeknight favorite. Taco night instead? Our 30-Minute Turkey Taco Skillet is all one pan.