Copycat LongHorn Parmesan Crusted Chicken

This Copycat LongHorn Parmesan Crusted Chicken is a true restaurant-style dinner you can make right at home.

Juicy ranch-marinated chicken breasts are seared for that golden, flavorful crust, then topped with creamy Parmesan sauce, melted provolone, and a buttery breadcrumb topping.

It’s tender, cheesy, and full of rich flavor with the perfect crispy finish. This one’s guaranteed to be a family favorite, it tastes just like going out, but cozier.

Copycat LongHorn Parmesan Crusted Chicken

Servings: 4
Prep Time: 15 minutes (plus 30 minutes to marinate)
Cook Time: 25 minutes

A plate of mashed potatoes topped with a breaded, baked chicken breast, garnished with parsley, and served with steamed asparagus.

How To Make Copycat LongHorn Parmesan Crusted Chicken

Raw chicken breasts in a glass bowl with small dishes of panko breadcrumbs, grated cheese, garlic, cream, Worcestershire sauce, butter, milk, spices, and sliced cheese on a white surface.

Ingredients

  • 1 cup bottled ranch dressing
  • 1 tablespoon lemon juice
  • 1 teaspoon Worcestershire sauce
  • 2 cloves garlic, minced
  • ½ teaspoon paprika
  • ½ teaspoon black pepper
  • ½ teaspoon salt
  • 4 boneless, skinless chicken breasts
  • ⅓ cup ranch dressing
  • ½ cup finely grated Parmesan cheese (for topping)
  • ½ teaspoon onion powder
  • 4 slices provolone cheese (or mozzarella)
  • ½ cup panko breadcrumbs
  • 2 tablespoons butter, melted
  • 2 tablespoons finely grated Parmesan cheese (for crust)
  • Fresh parsley, chopped (for garnish)
A plate of breaded, baked chicken breast on mashed potatoes, served with steamed asparagus spears on the side.

Step-by-Step Guide

1. In a bowl, whisk together ranch dressing, lemon juice, Worcestershire sauce, minced garlic, paprika, black pepper, and salt.

2. Add chicken breasts to a zip-top bag or shallow dish and pour the marinade over them. Turn to coat evenly.Marinate at least 30 minutes (up to 4 hours for extra flavor).

3. Preheat oven to 400°F. Heat a large oven-safe skillet over medium-high heat.

4. Remove chicken from the marinade (let excess drip off) and sear for 3–4 minutes per side, until golden brown.

5. Transfer the skillet to the oven (or move chicken to a baking dish if your skillet isn’t oven-safe).

6. Bake for 10–12 minutes, or until the chicken reaches an internal temperature of 165°F.

7. In a small bowl, stir together ⅓ cup ranch dressing, ½ cup Parmesan cheese, and onion powder until smooth.

8. Remove chicken from the oven. Place a slice of provolone cheese on each breast, then spread a spoonful of the Parmesan-mayo mixture over the top of each.

9. In a separate bowl, combine panko breadcrumbs, melted butter, and 2 tablespoons Parmesan cheese. Mix until evenly coated. Sprinkle over each chicken breast.

10. Turn the oven to broil. Place the chicken back in the oven and broil for 2–3 minutes, until the topping is bubbly and golden brown.

11. Remove from oven, rest a few minutes, and garnish with chopped parsley. Serve warm.

A plate of baked chicken with a crispy topping served over mashed potatoes, with steamed asparagus on the side. A glass of water and salt and pepper shakers are in the background.

Tips & Tricks

  • A quick sear gives the chicken restaurant-level flavor and locks in the juices.
  • Don’t skip the ranch marinade, it’s the secret to that signature LongHorn flavor.
  • Watch the broiler closely; it only takes a minute or two for the crust to turn golden.
A serving of baked chicken with a golden breadcrumb crust on mashed potatoes, garnished with parsley, with green beans on the side.

Substitutions

  • Provolone: Mozzarella or Monterey Jack works if that’s what you have on hand.
  • Ranch Dressing: Use a homemade ranch or buttermilk dressing for tangier flavor.
  • Panko: Regular breadcrumbs or crushed Ritz crackers make a buttery substitute.
A plate of baked chicken with a crispy topping served on mashed potatoes with a side of green beans; glass of water and salt and pepper shakers in the background.

Variations

  • Spicy Parmesan Chicken: Add red pepper flakes or a pinch of cayenne to the Parmesan topping.
  • Garlic Herb Crust: Mix minced garlic and chopped fresh parsley into the mayo-Parmesan topping.
  • Parmesan Crusted Chicken Pasta: Slice and serve over creamy fettuccine Alfredo for a restaurant-style dinner.
A plate of baked chicken with a crispy topping served on mashed potatoes, accompanied by asparagus spears. A glass of ice water and pepper and salt shakers are in the background.

Copycat LongHorn Parmesan Crusted Chicken

Print Recipe
A plate with baked chicken topped with bread crumbs on mashed potatoes, served with asparagus spears. Salt and pepper shakers and a glass of water in the background.
Prep Time:15 minutes
Cook Time:25 minutes
Marinate Time:30 minutes
Total Time:1 hour 10 minutes

Ingredients

  • 1 cup bottled ranch dressing
  • 1 tablespoon lemon juice
  • 1 teaspoon Worcestershire sauce
  • 2 cloves garlic minced
  • ½ teaspoon paprika
  • ½ teaspoon black pepper
  • ½ teaspoon salt
  • 4 boneless skinless chicken breasts
  • cup ranch dressing
  • ½ cup finely grated Parmesan cheese for topping
  • ½ teaspoon onion powder
  • 4 slices provolone cheese or mozzarella
  • ½ cup panko breadcrumbs
  • 2 tablespoons butter melted
  • 2 tablespoons finely grated Parmesan cheese for crust
  • Fresh parsley chopped (for garnish)

Instructions

  • In a bowl, whisk together ranch dressing, lemon juice, Worcestershire sauce, minced garlic, paprika, black pepper, and salt.
  • Add chicken breasts to a zip-top bag or shallow dish and pour the marinade over them. Turn to coat evenly.Marinate at least 30 minutes (up to 4 hours for extra flavor).
  • Preheat oven to 400°F. Heat a large oven-safe skillet over medium-high heat.
  • Remove chicken from the marinade (let excess drip off) and sear for 3–4 minutes per side, until golden brown.
  • Transfer the skillet to the oven (or move chicken to a baking dish if your skillet isn’t oven-safe).
  • Bake for 10–12 minutes, or until the chicken reaches an internal temperature of 165°F.
  • In a small bowl, stir together ⅓ cup ranch dressing, ½ cup Parmesan cheese, and onion powder until smooth.
  • Remove chicken from the oven. Place a slice of provolone cheese on each breast, then spread a spoonful of the Parmesan-mayo mixture over the top of each.
  • In a separate bowl, combine panko breadcrumbs, melted butter, and 2 tablespoons Parmesan cheese. Mix until evenly coated. Sprinkle over each chicken breast.
  • Turn the oven to broil. Place the chicken back in the oven and broil for 2–3 minutes, until the topping is bubbly and golden brown.
  • Remove from oven, rest a few minutes, and garnish with chopped parsley. Serve warm.

Notes

Tips & Tricks

  • A quick sear gives the chicken restaurant-level flavor and locks in the juices.
  • Don’t skip the ranch marinade, it’s the secret to that signature LongHorn flavor.
  • Watch the broiler closely; it only takes a minute or two for the crust to turn golden.

Substitutions

  • Provolone: Mozzarella or Monterey Jack works if that’s what you have on hand.
  • Ranch Dressing: Use a homemade ranch or buttermilk dressing for tangier flavor.
  • Panko: Regular breadcrumbs or crushed Ritz crackers make a buttery substitute.

Variations

  • Spicy Parmesan Chicken: Add red pepper flakes or a pinch of cayenne to the Parmesan topping.
  • Garlic Herb Crust: Mix minced garlic and chopped fresh parsley into the mayo-Parmesan topping.
  • Parmesan Crusted Chicken Pasta: Slice and serve over creamy fettuccine Alfredo for a restaurant-style dinner.
Servings: 4 servings
A plate of baked chicken breast on mashed potatoes with steamed asparagus, beside a glass of water and salt and pepper shakers, on a wooden table.

Similar Posts