Skip the long wait at the restaurant and recreate one of America’s most beloved steakhouse entrees right in your own kitchen. This Longhorn Parmesan Crusted Chicken is a poultry masterpiece, featuring juicy, tender grilled chicken breasts that are completely smothered in a creamy ranch spread, gooey melted provolone cheese, and a ridiculously crunchy Parmesan-panko topping.
This 35-minute recipe (not counting the necessary marination time) delivers maximum comfort flavor with minimum effort. It is rich, savory, and guaranteed to become a new family favorite.
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Why You’ll Love This Recipe
- The Perfect Texture Game: You get the juicy tenderness of the marinated chicken contrasted with the incredible “crunch” of that signature golden Parmesan-panko crust.
- Foolproof Method: The secret to keeping the chicken juicy while getting a golden crust is simple: grill the meat and then finish the topping under the broiler.
- Budget-Friendly: You can make enough to feed your whole family for a fraction of the cost of one steakhouse dinner!
Recipe Ingredients
- Boneless, Skinless Chicken Breasts – Pounded out to an even thickness of about ¾ inch. This is essential for preventing the thinner ends from drying out on the grill before the thick center is cooked through.
- Italian Dressing – A major flavor shortcut! A long soak in Italian dressing tenderizes the chicken and infuses it with zesty herbs and spices.
- Provolone Cheese – We are using diced provolone for that perfect, gooey melt beneath the final crunchy crust.
- Buttermilk Ranch Dressing & Grated Parmesan – Mixed together to create a creamy, savory “glue” for the final topping.
- Plain Panko Breadcrumbs, Granulated Garlic, & Melted Butter – Combined with more Parmesan to create that signature, golden-brown, buttery crust. Panko breadcrumbs are a must here—standard breadcrumbs simply won’t get crunchy enough.
See recipe card below for a full list of ingredients and measurements.
Substitutions & Variations
- Swap the Cheese: If you do not have Provolone, slices of Mozzarella, mild Swiss, or even Monterey Jack will melt beautifully and give you that essential gooey layer beneath the crust.
- Use Chicken Thighs: Boneless, skinless chicken thighs are naturally juicier and more forgiving on the grill than breasts. Just keep in mind that you likely won’t need to pound them out, and their grilling time may vary slightly.
- Make Your Own Marinade: If you are out of bottled Italian dressing, you can quickly whisk together a homemade version using olive oil, white wine vinegar, minced garlic, dried oregano, salt, and pepper.
- The Panko Alternative: Panko breadcrumbs are highly recommended for their crunch, but if you are in a pinch, crushed Ritz crackers make a deliciously buttery, flaky substitute for the topping.
- Low-Carb / Keto Option: Want to ditch the carbs? Swap the Panko breadcrumbs for crushed pork rinds! They provide a spectacular crunch under the broiler while keeping the dish entirely keto-friendly.
- Change the Spread: If you aren’t a fan of Ranch, substituting it with creamy Caesar dressing gives the chicken an incredibly rich, garlicky flavor that pairs perfectly with the Parmesan cheese.
This recipe hasn’t been tested with all substitutions. If you try one, share how it turned out!
Step by Step Instructions
Step 1: Place your pounded chicken breasts into a large bowl and pour the Italian dressing over them. Ensure every piece is fully submerged. Seal and marinate in the refrigerator for at least 2 hours, or up to overnight, to achieve that signature steakhouse tenderness and zesty flavor.
Step 2: Remove the chicken from the marinade and heat a cast-iron grill pan or outdoor grill to medium-high heat. Grill the chicken for about 6 minutes on each side until you have beautiful char marks and the internal temperature reaches 165°F. Remove the chicken and let it rest.
Step 3: While the chicken rests, prepare your flavor-packed base. In a small bowl, combine the grated Parmesan cheese and buttermilk ranch dressing. Mix until smooth and fully combined—this will act as the “glue” for your toppings.
Step 4: In another bowl, combine the Panko breadcrumbs, granulated garlic, the remaining Parmesan cheese, and melted butter. Stir until the breadcrumbs are evenly moistened. This Panko mixture is what gives the dish its iconic golden crunch.
Step 5: Preheat your broiler to HIGH. Transfer the grilled chicken breasts to a baking sheet or oven-safe dish. Spread a generous layer of the prepared ranch mixture (about 2 tablespoons) evenly over each breast.
Step 6: Sprinkle the diced Provolone cheese over the ranch layer, then top with the buttery Panko-Parmesan mixture. Place under the broiler for 1-3 minutes until the cheese is bubbling and the crust is perfectly golden brown. Garnish with parsley and serve!
Expert Tips
- Let it Rest: Always allow your grilled chicken breasts to rest for 3 to 5 minutes before you put them in the baking dish to broil. This crucial resting period locks the natural juices inside the meat fibers. If you skip this, all the juice will run out as soon as you slice it.
- Dice the Provolone: While you can use sliced provolone, diced provolone melts into nooks and crannies, ensuring you get gooey cheese and crunchy topping in every single bite.
- Don’t Over-Broil: The broiler moves fast! Once you see the topping start to turn brown, don’t walk away. It can go from perfect golden brown to burnt in 20 seconds.
FAQs
Can I bake the chicken instead of grilling it?
Absolutely! If you don’t have a grill or grill pan, sear the marinated chicken in a skillet for 2 minutes per side to get some color, then bake in the oven at 400°F (200°C) for about 12-15 minutes until it reaches 165°F. Proceed with the toppings and broiling as directed.
What is the best way to pound the chicken evenly?
Place the chicken breasts between two sheets of plastic wrap or inside a large gallon-sized freezer bag. Use the flat side of a meat mallet or a heavy rolling pin to gently but firmly pound the thickest parts until the entire breast is a uniform ¾-inch thickness.
Is the ranch flavor overpowering?
Not at all! When mixed with the Parmesan and melted under the broiler with the Provolone, the ranch dressing loses its “salad dressing” punch and transforms into a tangy, creamy savory base that perfectly complements the salty cheese.
How do I get the crust as golden as the restaurant version?
The secret is the melted butter in the Panko mixture and the high heat of the broiler. The fat in the butter is what allows the breadcrumbs to toast and turn that beautiful deep golden brown. Just be sure to watch it like a hawk so it doesn’t burn!
Can I use a different cheese besides Provolone?
Yes! While Longhorn uses a white cheese blend (often including Provolone), you can use Mozzarella or Monterey Jack for a similar mild flavor and excellent meltability.
Storage
- To Store: Place any leftover Parmesan crusted chicken in an airtight container and keep it in the refrigerator for up to 3 days.
- To Reheat (Best Method): To keep that signature panko crust crispy, we highly recommend using an Air Fryer. Reheat at 350°F (175°C) for 4–6 minutes until the cheese is bubbling again and the chicken is warmed through.
- Oven Method: If you don’t have an air fryer, place the chicken on a baking sheet and cover loosely with foil. Bake at 350°F (175°C) for about 10–12 minutes. Remove the foil for the last 2 minutes to re-crisp the topping.
- Microwave (Not Recommended): While you can microwave it for 1–2 minutes, the breadcrumb crust will lose its crunch and become soft. Only use this method if you’re in a major hurry!
- Can I Freeze This? We do not recommend freezing the fully assembled dish, as the ranch spread and breadcrumbs can become soggy when thawed. However, you can freeze the grilled chicken and add fresh toppings right before you’re ready to broil and serve.
📖 Recipe
Longhorn Parmesan Crusted Chicken
Equipment
- Cast Iron Grill Pan or Outdoor Grill
- Meat Mallet
- Oven-Safe Baking Dish
- Mixing bowls
Ingredients
- 4 boneless skinless chicken breasts (pounded to ¾-inch thickness)
- 1 ½ cups 355 mL Italian dressing
- 8 ounces diced Provolone cheese about 12 slices
- ¼ cup 60 mL Buttermilk Ranch dressing
- ½ cup 120 mL plain Panko breadcrumbs
- 1 teaspoon 5 mL granulated garlic
- ½ cup grated Parmesan cheese divided (¼ cup for spread, ¼ cup for topping)
- 2 tablespoons 30 mL unsalted butter, melted
- Fresh parsley chopped (for garnish)
Instructions
- Place the pounded chicken breasts in a large ziplock bag or dish and pour the Italian dressing over them. Ensure they are fully submerged. Seal and marinate in the refrigerator for at least 2 hours, or overnight for the best flavor infusion and tenderness.
- Remove the chicken from the Italian dressing (discard the excess marinade). Heat a cast-iron grill pan or outdoor grill to medium-high heat. Grill the chicken breasts for about 6 minutes on each side, or until fully cooked and an internal thermometer reaches 165°F (74°C). Remove the chicken from the grill and let it rest.
- While the chicken rests, prepare your two toppings. In a small bowl, mix ¼ cup of grated Parmesan cheese with the buttermilk ranch dressing until fully combined. Set aside. In another small bowl, mix the Panko breadcrumbs, granulated garlic, the remaining ¼ cup of grated Parmesan cheese, and the melted butter. Toss until the breadcrumbs are evenly moistened.
- Preheat your oven’s broiler to HIGH and position an oven rack in the center position. Transfer the rested grilled chicken breasts to an oven-safe baking dish. Spread about 2 tablespoons of the ranch mixture evenly over each chicken breast.
- Sprinkle the diced Provolone cheese evenly over the ranch layer on each chicken breast. Finally, top each breast evenly with the buttery Panko-Parmesan mixture.
- Place the baking dish under the broiler and broil for 1 to 3 minutes. Watch very closely! Remove exactly when the cheese is fully melted and the panko topping has turned a perfect, crispy, light brown.
- Garnish immediately with fresh chopped parsley and serve. Enjoy!
Notes
- Salt Pasta Water: (N/A for this chicken recipe, but included in previous notes—use only the ones relevant to this dish).
- Marination time: For best results, marinate the chicken breasts in the Italian dressing for at least 2 to 4 hours, or overnight if possible. This allows the flavors to fully infuse the meat and makes it much more tender.
- Even Thickness: It is crucial to pound the chicken breasts to an even thickness of about ¾ inch before marinating. This ensures that they cook evenly on the grill without the thinner ends drying out.
- No Grill Alternative: If you do not have a grill pan, you can sear the chicken in a large cast-iron skillet with a little olive oil.
- Watch the Broiler: The broiler is extremely hot and can take your perfect crust from golden to burnt in a matter of seconds. Keep the oven door slightly cracked and do not walk away!
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