This Copycat Longhorn Steakhouse Parmesan Crusted Chicken is one of those yummy dinners that feels special but is easy to make at home. Juicy chicken breast, a creamy topping, and a golden parmesan crust come together in the oven. The smell alone makes you excited for dinner. This recipe is perfect for busy nights when you want comfort food without stress. If you love chicken dinner recipes that look fancy but use simple steps, this one is worth saving. It is crispy on top, tender inside, and full of rich flavor.

Ingredients
- 4 boneless skinless chicken breasts
- 1 teaspoon salt
- 1 teaspoon black pepper
- 1 teaspoon garlic powder
- 1 tablespoon olive oil
- 1 cup shredded mozzarella cheese
- 1 cup grated parmesan cheese
- 1 cup sour cream
- 2 tablespoons melted butter
- 1 teaspoon Italian seasoning
- 1 tablespoon chopped parsley for garnish
Step by Step Instructions
- Preheat your oven to 400 degrees F. Lightly grease a baking dish with olive oil. Pat the chicken breasts dry and season both sides with salt, pepper, and garlic powder.
- Heat a skillet over medium heat with olive oil. Sear the chicken breasts for about 3 minutes per side until lightly golden. This helps lock in the juices.
- Place the seared chicken breasts into the prepared baking dish in a single layer.
- In a small bowl, mix sour cream, mozzarella cheese, half of the parmesan cheese, and Italian seasoning until smooth and creamy.
- Spoon the creamy mixture evenly over each chicken breast, spreading it gently to cover the top.
- In another bowl, mix the remaining parmesan cheese with melted butter. Sprinkle this mixture evenly over the chicken.
- Bake uncovered for 20 to 25 minutes until the chicken is cooked through and the topping is golden and bubbly.
- Remove from the oven and let the chicken rest for 5 minutes. Sprinkle with chopped parsley before serving.
Common Mistakes To Avoid

One common mistake is skipping the searing step. While you can bake the chicken without it, searing adds flavor and keeps the chicken juicy. Another mistake is using very thick chicken breasts without pounding them slightly. Even thickness helps the chicken cook evenly. Avoid using low quality parmesan cheese. Freshly grated parmesan melts better and gives the crust its classic texture.
Tips For Success
For best results, use medium sized chicken breasts and trim any excess fat. If your chicken breasts are very thick, slice them in half horizontally. Always preheat your oven fully before baking. This helps create that golden crust faster. If you enjoy creamy chicken dishes, you may also like this easy cream cheese chicken for another simple dinner idea.
How To Serve

This chicken dinner pairs well with mashed potatoes, steamed broccoli, or a simple side salad. It also tastes great with roasted vegetables or buttered rice. For a full chicken dinner recipe, add warm bread on the side to scoop up the extra sauce. If you are planning a family meal, this dish fits right in with other chicken dishes recipes that everyone enjoys.
Flavor Add In Ideas
You can customize this copycat recipe in many ways. Add cooked bacon bits to the creamy topping for extra flavor. A pinch of red pepper flakes adds gentle heat. For a richer taste, mix a little cream cheese into the topping. If you enjoy bold flavors, try serving this with easy delicious chicken enchiladas on another night for variety.

Copycat Longhorn Steakhouse Parmesan Crusted Chicken
Ingredients
Equipment
Method
- Preheat your oven to 400°F. Grease a baking dish with olive oil. Pat chicken breasts dry and season with salt, pepper, and garlic powder.
- Heat a skillet over medium heat with olive oil. Sear chicken breasts for about 3 minutes per side until lightly golden.
- Transfer seared chicken into the prepared baking dish in a single layer.
- In a bowl, mix sour cream, mozzarella, half the parmesan, and Italian seasoning until smooth. Spread over each chicken breast.
- Combine the remaining parmesan with melted butter and sprinkle on top of the chicken.
- Bake uncovered for 20–25 minutes until the chicken is cooked through and the topping is golden and bubbly.
- Let rest for 5 minutes. Garnish with chopped parsley before serving.
Notes
Make Ahead And Storage
You can prepare the chicken up to the topping stage and store it covered in the fridge for up to 24 hours. Bake when ready to serve. Leftovers keep well in an airtight container for 3 days. Reheat in the oven or air fryer to keep the crust crisp. This recipe works great for meal planning and fits well with easy dinner recipes you can rely on.
FAQs
Can I use chicken thighs instead of chicken breasts?
Yes, boneless skinless thighs work well, but cooking time may be slightly longer.
Why is my parmesan crust not crispy?
This usually happens if the oven is not hot enough or if pre shredded cheese is used. Fresh parmesan helps.
Can I freeze this chicken?
It is best enjoyed fresh, but you can freeze cooked chicken for up to 2 months. Thaw before reheating.
Conclusion
This Copycat Longhorn Steakhouse Parmesan Crusted Chicken is a must try for anyone who loves chicken breast recipes baked to perfection. It is rich, comforting, and easy enough for weeknights. If you enjoy chicken dishes and simple meals, this recipe belongs in your dinner rotation. Save it, share it, and pin it for later. For more ideas, explore dishes like easy chicken lo mein recipe or even dump and go crockpot teriyaki turkey to keep dinner exciting.