Parmesan Crusted Chicken

This sheet pan Parmesan crusted chicken is the ultimate weeknight savior, featuring juicy chicken breasts coated in a crispy, golden cheese crust baked alongside tender, roasted baby potatoes and broccoli.

Why This Recipe Works:

• Hydrophobic Fat Barrier: The mayonnaise binder prevents the chicken's natural moisture from soggying the crust, ensuring a perfect crunch.
• One-Pan Efficiency: Potatoes, broccoli, and chicken cook together on a single sheet pan, meaning minimal cleanup.
• High-Heat Maillard Reaction: Roasting at 425°F caramelizes the Parmesan cheese and browns the vegetables beautifully.

Three years ago, on a rainy Tuesday that felt twelve hours too long, I stood in my kitchen staring at a pack of chicken breasts with absolute, bone-deep apathy.

My wrists ached.

My toddler was systematically dismantling the pantry, and the thought of washing three different pans made me want to lie down on the cold linoleum.

I tried making a standard [Parmesan crusted chicken](/2026/07/parmesan-crusted-chicken.html) on a baking sheet once before, and it was a soggy, depressing disaster.

The issue is simple physics: as chicken cooks, it releases moisture, which immediately waterlogs the bottom crust, turning what should be a shatteringly crisp bite into a mushy, gluey paste that clings to the foil like wet cardboard.

But then I tested a method that changed everything.

By ditching the flour dredge entirely and using a high-heat blast on a [sheet pan](/2026/07/sausage-sheet-pan-dinner-best-9131.html) with a mayonnaise-and-Parmesan binder, the fat creates a protective hydrophobic barrier that locks in the juices while the cheese caramelizes into a gorgeous, crispy shell.

Parmesan Crusted Chicken

• Publisher Storied Skillet
• Cuisine American
• Category Dinner, Sheet Pan Meals
• Prep Time 15 minutes
• Cook Time 25 minutes
• Servings 4
• Calories 480 calories
• Rating 4.8 5232
• Tags chicken, parmesan, sheet pan, dinner, healthy, easy

Ingredients

• 4 boneless, skinless chicken breasts, pounded to an even 1/2-inch thickness
• 1/2 cup mayonnaise
• 1 cup freshly grated Parmesan cheese, divided
• 1/2 cup panko breadcrumbs
• 1 tsp garlic powder
• 1 tsp onion powder
• 1 tsp Diamond Crystal kosher salt, divided
• 1/2 tsp freshly cracked black pepper, divided
• 1 lb baby gold potatoes, halved
• 2 cups broccoli florets
• 2 tbsp olive oil

Directions

1. Preheat your oven to 425°F (218°C) and lightly grease a large rimmed sheet pan with olive oil.
2. In a medium bowl, toss the halved baby gold potatoes and broccoli florets with 2 tablespoons of olive oil, 1/2 teaspoon of kosher salt, and 1/4 teaspoon of black pepper. Spread them out on the sheet pan, leaving space in the center for the chicken.
3. In a shallow bowl, mix the mayonnaise, garlic powder, onion powder, and 1/2 cup of the grated Parmesan cheese.
4. In another shallow bowl, combine the remaining 1/2 cup of Parmesan cheese with the panko breadcrumbs.
5. Pat the chicken breasts completely dry with a paper towel. Coat each breast generously with the mayonnaise mixture, then dredge in the Parmesan-panko mixture, pressing firmly so the crust adheres.
6. Place the coated chicken breasts in the center of the sheet pan.
7. Bake for 20 to 25 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and the potatoes are fork-tender with crispy edges. Let rest for 5 minutes before serving.
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Notes

• Salt Conversion: We highly recommend using Diamond Crystal kosher salt. If you are using standard table salt or fine sea salt, cut the measurement in half (use 1/2 tsp instead of 1 tsp) to avoid an overly salty dish.
• The Science of Mayo: Don't skip the mayonnaise! On a molecular level, mayonnaise is a stable emulsion of oil and egg yolk. When baked, the water evaporates, leaving a thin layer of fat that bakes into the chicken, keeping it incredibly juicy while helping the Parmesan crust brown via the Maillard reaction.
• Preemptive Burn Warning: Keep a close eye on the sheet pan during the last 5 minutes of baking. Because Parmesan cheese has a high protein and fat content, it can go from beautifully golden to burnt very quickly. If the crust is browning too fast, tent it loosely with aluminum foil.
• Storage Behavior: Leftovers store well in an airtight container in the fridge for up to 3 days. However, note that the crispy panko-Parmesan crust will lose its crunch in the fridge as it absorbs ambient moisture. Reheat in an oven or air fryer to restore the crispiness.

Serving Suggestions

To round out this comforting sheet pan meal, pair it with fresh, bright elements that cut through the richness of the Parmesan crust.

• Serve with a crisp, green side salad like our [strawberry spinach salad](/2026/07/strawberry-spinach-salad-recipe-3850.html) to add a sweet and tangy contrast.
• Drizzle a spoonful of zesty garlic aioli or a squeeze of fresh lemon juice over the chicken just before serving.
• Pair with a side of warm, crusty bread or a slice of [garlic rosemary focaccia](/2026/07/golden-crust-garlic-rosemary-focaccia-easy-3495.html) to soak up any juices.
• For an extra touch of indulgence, serve alongside a bowl of creamy [tzatziki sauce](/2026/07/zesty-tzatziki-chicken-salad-easy-5343.html) for dipping the roasted potatoes.

Storage and Reheating

If you find yourself with leftovers, pack them into a glass, airtight container as soon as they reach room temperature. They will keep beautifully in the refrigerator for up to three days, making this an exceptional option for weekly meal prep.

But let's be completely honest about the physics of leftovers here.

Microwaving this chicken is a crime against culinary science. The microwave will steam the chicken from the inside out, turning that glorious, crispy Parmesan crust into a sad, soggy blanket.

Instead, revive your dinner by placing the chicken and vegetables back onto a sheet pan and heating them in a 375°F oven for about 10 minutes, or pop them into an air fryer at 350°F for 5 minutes. This circulating dry heat evaporates any absorbed moisture and crisps the cheese right back up to its original glory.

Trust me, your taste buds will thank you.

Ingredient Substitutes

If you need to adapt this recipe based on what is currently in your pantry, here are some easy, tested swaps:

1. Mayonnaise Substitute: You can swap the mayonnaise for full-fat Greek yogurt or sour cream, though the crust may not get quite as shatteringly crisp due to the lower fat content.
2. Gluten-Free Option: Replace the panko breadcrumbs with gluten-free panko or crushed pork rinds for a completely keto-friendly, low-carb crust.
3. Vegetable Swaps: If broccoli isn't your favorite, swap it out for asparagus spears, Brussels sprouts, or green beans. Just ensure they are cut to a similar size so they cook evenly.
4. Cheese Alternatives: While Parmigiano-Reggiano is king, Pecorino Romano or Grana Padano make excellent, salty substitutes that melt and crisp up beautifully.

There is something deeply satisfying about a dinner that requires only one pan to wash and still tastes like it came from a cozy bistro. Tap your tongs against your hip, get that sheet pan hot, and enjoy a stress-free, delicious meal that everyone at the table will actually agree on.