If you’ve ever ordered the Parmesan Crusted Chicken at LongHorn Steakhouse and wished you could make it at home, this is your sign. This version brings that same tender chicken, buttery crust, and bold cheesy topping to your own kitchen. It’s simple enough for a weeknight but special enough for company.
The flavor is rich and savory, with just the right balance of crunch and creaminess. You don’t need fancy tools—just a skillet, an oven, and a few pantry staples.
Table of Contents
Why This Recipe Works

- Flavor layering: Seasoned chicken gets a quick sear for caramelization, then bakes under a creamy, cheesy crust for depth and balance.
- Two-texture topping: A mix of panko and Parmesan gives a crispy finish, while a mayo and sour cream blend adds lush creaminess.
- Quick cooking: Thin, evenly pounded chicken cooks fast and stays juicy.
- Reliable technique: Pan-sear for color, then finish in the oven for even doneness and a golden crust.
- Restaurant-style results: Simple ingredients, familiar method, impressive payoff.
What You’ll Need
- 4 boneless, skinless chicken breasts (about 1.5–2 lbs), pounded to even thickness
- 1 teaspoon kosher salt
- 1/2 teaspoon black pepper
- 1 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon paprika (sweet or smoked)
- 2 tablespoons olive oil (plus a bit more if needed)
- 1 tablespoon butter
- 1/2 cup mayonnaise
- 1/4 cup sour cream (or Greek yogurt)
- 1 teaspoon Dijon mustard (optional but recommended)
- 1 cup freshly grated Parmesan cheese, divided
- 1/2 cup shredded mozzarella or provolone
- 1/2 cup panko breadcrumbs
- 1 tablespoon melted butter (for the panko)
- 1 tablespoon chopped fresh parsley (optional for garnish)
- Lemon wedges, for serving (optional)
How to Make It

- Prep the chicken: Place chicken breasts between sheets of plastic or parchment. Pound to about 1/2–3/4 inch thickness for even cooking.
Pat dry.
- Season well: Mix salt, pepper, garlic powder, onion powder, and paprika. Sprinkle all over the chicken, pressing lightly so it sticks.
- Preheat and set up: Heat the oven to 400°F (205°C). Line a sheet pan with foil and set a lightly oiled wire rack on top if you have one.
This helps keep the bottom crisp.
- Make the creamy topping: In a bowl, stir together mayonnaise, sour cream, Dijon, 1/2 cup Parmesan, and a pinch of black pepper. Set aside.
- Make the crunchy mix: In another bowl, combine panko, remaining 1/2 cup Parmesan, melted butter, and mozzarella. Toss until evenly coated and slightly clumpy.
- Sear the chicken: Heat olive oil and 1 tablespoon butter in a large skillet over medium-high.
Sear chicken 2–3 minutes per side until golden. You’re not cooking through yet—just building color.
- Transfer to pan: Move seared chicken to the prepared sheet pan. Leave some space between pieces.
- Add toppings: Spoon a generous layer of the creamy mixture over each breast, spreading edge to edge.
Top with the panko-cheese mixture, pressing lightly so it adheres.
- Bake: Bake 10–14 minutes, until the chicken hits an internal temperature of 165°F (74°C) and the topping is golden. If needed, broil for 1–2 minutes to get a deeper crust—watch closely.
- Rest and serve: Let rest 5 minutes. Sprinkle with parsley and serve with lemon wedges if you like a fresh pop of acidity.
Storage Instructions
- Refrigerator: Store leftovers in an airtight container for up to 3 days.
- Reheating: Reheat in a 350°F (175°C) oven or toaster oven for 10–12 minutes until warmed through and crisp.
Avoid the microwave if possible—it softens the crust.
- Freezing: Not ideal due to the creamy topping, but you can freeze cooked, untopped chicken. Add the topping fresh when reheating.
Benefits of This Recipe
- Weeknight-friendly: From start to finish in about 35–40 minutes.
- Family-approved: Familiar flavors and a crunchy top win over picky eaters.
- Customizable: Easy to adjust seasoning, cheese blends, and heat level.
- High protein: Satisfying, balanced main dish that pairs with veggies or salad.
- Restaurant-style payoff: Simple ingredients, polished results.
Pitfalls to Watch Out For
- Uneven chicken thickness: Leads to dry edges and undercooked centers. Pound evenly before cooking.
- Skipping the sear: You’ll miss out on flavor and color.
The crust needs that foundation.
- Overbaking: The topping can look pale even when the chicken is done. Check temp early, then broil briefly for color.
- Wet crumb topping: Use panko and melted butter for crispness. Freshly grated Parmesan also melts and browns better than pre-shredded.
- Greasy finish: Don’t drown the chicken in oil during the pan sear—use just enough to coat the pan.
Alternatives
- Air fryer version: After searing or skipping the sear, cook at 380°F (193°C) for 8–12 minutes depending on thickness.
Add topping halfway through.
- Lighter swap: Use Greek yogurt instead of sour cream and reduce the mayo by half. Add a squeeze of lemon to brighten.
- Spicy twist: Add crushed red pepper to the panko mix or a little hot sauce to the creamy topping.
- Different cheeses: Try Asiago, Romano, or white cheddar with Parmesan for a sharper bite.
- Gluten-free: Use gluten-free panko or crushed pork rinds for the topping.
- No-sear option: Seasoned chicken can go straight to the oven at 425°F (220°C) for 15–18 minutes. Add topping for the last 5–6 minutes.
You’ll lose some color but still get a nice crust.
FAQ
Can I use chicken thighs instead of breasts?
Yes. Use boneless, skinless thighs and trim excess fat. Sear as directed, then bake until they reach 175°F (79°C).
Thighs are more forgiving and stay juicy.
What can I use instead of mayonnaise?
You can replace some or all of the mayo with Greek yogurt. For richness, keep at least a couple tablespoons of mayo or add a small splash of olive oil.
How do I know the chicken is done?
Use an instant-read thermometer. The center should register 165°F (74°C).
If the top looks pale at that point, switch to broil for 1–2 minutes.
Why is my topping sliding off?
Make sure the chicken is dry after searing and not swimming in pan juices. Press the creamy layer onto the chicken, then press the panko mix on top so it adheres.
Can I prep this ahead?
You can season and pound the chicken up to 24 hours ahead and mix both toppings. Store separately.
Assemble right before baking so the crumbs stay crisp.
What sides go well with this?
Try roasted broccoli, garlic green beans, a simple Caesar salad, mashed potatoes, or buttered noodles. A squeeze of lemon over the chicken ties everything together.
Is freshly grated Parmesan necessary?
It helps. Fresh Parmesan melts and browns better than the pre-grated stuff, which often has anti-caking agents.
The flavor is cleaner, too.
Can I make it without a skillet?
Yes. Bake seasoned chicken on a sheet pan at 425°F (220°C) for 12–15 minutes depending on thickness. Add the toppings and bake another 5–7 minutes, broiling briefly if needed.
Wrapping Up
LongHorn Steakhouse Parmesan Chicken is all about simple technique and big flavor.
With a quick sear, a creamy-cheesy layer, and a crisp panko crust, you get that restaurant-style finish without the fuss. Keep the chicken even, don’t overbake, and finish under the broiler for a golden top. Serve it with a bright salad or roasted veggies, and dinner feels both cozy and special.
This one will easily make it into your regular rotation.

Ingredients
Instructions
- Prep the chicken: Place chicken breasts between sheets of plastic or parchment. Pound to about 1/2–3/4 inch thickness for even cooking. Pat dry.
- Season well: Mix salt, pepper, garlic powder, onion powder, and paprika. Sprinkle all over the chicken, pressing lightly so it sticks.
- Preheat and set up: Heat the oven to 400°F (205°C). Line a sheet pan with foil and set a lightly oiled wire rack on top if you have one. This helps keep the bottom crisp.
- Make the creamy topping: In a bowl, stir together mayonnaise, sour cream, Dijon, 1/2 cup Parmesan, and a pinch of black pepper. Set aside.
- Make the crunchy mix: In another bowl, combine panko, remaining 1/2 cup Parmesan, melted butter, and mozzarella. Toss until evenly coated and slightly clumpy.
- Sear the chicken: Heat olive oil and 1 tablespoon butter in a large skillet over medium-high. Sear chicken 2–3 minutes per side until golden. You’re not cooking through yet—just building color.
- Transfer to pan: Move seared chicken to the prepared sheet pan. Leave some space between pieces.
- Add toppings: Spoon a generous layer of the creamy mixture over each breast, spreading edge to edge. Top with the panko-cheese mixture, pressing lightly so it adheres.
- Bake: Bake 10–14 minutes, until the chicken hits an internal temperature of 165°F (74°C) and the topping is golden. If needed, broil for 1–2 minutes to get a deeper crust—watch closely.
- Rest and serve: Let rest 5 minutes. Sprinkle with parsley and serve with lemon wedges if you like a fresh pop of acidity.











