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Introduction

Craving the irresistible, cheesy, and crispy Parmesan chicken from Longhorn Steakhouse but want an easier, hands-off approach? Look no further than Slow Cooker Longhorn Steakhouse Parmesan Chicken! This delectable recipe features tender boneless chicken breasts coated in a seasoned breadcrumb-Parmesan crust, slow-cooked to juicy perfection, and topped with a melty mozzarella-Parmesan-garlic blend. The slow cooker ensures effortless cooking, while an optional broil or skillet step delivers the golden, bubbly cheese topping that mimics the steakhouse classic. Perfect for a cozy family dinner or an impressive gathering, this dish brings restaurant-quality flavors to your table. Ready to fill your kitchen with the mouthwatering aroma of garlic, cheese, and Italian herbs? Let’s dive into this easy, crowd-pleasing recipe that’s sure to become a staple!

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Overview: Why Slow Cooker Longhorn Steakhouse Parmesan Chicken is a Must-Try

Slow Cooker Longhorn Steakhouse Parmesan Chicken is a rich, Italian-American dish that combines the crunch of a Parmesan-breadcrumb coating with the gooey indulgence of a mozzarella-Parmesan topping, all while keeping the chicken tender and flavorful. The slow cooker simplifies the process, infusing the chicken with seasonings, and a quick finishing step ensures the crispy, cheesy crust you love. It’s a protein-packed, family-friendly meal that’s perfect for satisfying comfort food cravings with a touch of steakhouse sophistication.

Time Requirement: 20 minutes prep, 4-6 hours on low or 2-3 hours on high, plus 10-15 minutes for optional crisping and serving.
Difficulty Level: Easy! It involves straightforward breading and an optional finishing step, suitable for all skill levels.
Why It’s Special: This dish is kid-friendly, customizable, and ideal for weeknight dinners or special occasions. The slow cooker makes it mostly hands-off, and the cheesy garlic topping delivers Longhorn Steakhouse-inspired decadence.

This recipe is perfect for cozy dinners, date nights, or anytime you want a savory, cheesy meal with minimal effort. It’s steakhouse comfort, slow-cooked to perfection!

Essential Ingredients

The magic of Slow Cooker Longhorn Steakhouse Parmesan Chicken comes from its bold, cheesy ingredients, as provided in your updated submission. Each one contributes flavor, texture, or richness to create a harmonious, restaurant-style dish. Here’s what you’ll need:

For the Chicken

Boneless, Skinless Chicken Breasts (4, about 1.5 lbs): Lean and tender, the foundation of the dish.
- Substitution: Chicken thighs (for richer flavor), pork chops, or firm tofu for vegetarian (adjust cooking time).
Bread Crumbs (1 cup, plain or Italian-style): Forms a crispy coating.
- Substitution: Panko breadcrumbs (add ½ tsp extra Italian seasoning), gluten-free breadcrumbs, or crushed cornflakes.
Grated Parmesan Cheese (1 cup, divided): Adds nutty, salty flavor to the coating and topping.
- Substitution: Pecorino Romano, nutritional yeast, or vegan Parmesan.
All-Purpose Flour (½ cup): Helps the coating adhere.
- Substitution: Gluten-free flour or almond flour for gluten-free or low-carb.
Large Eggs (2): Binds the breadcrumb coating.
- Substitution: Aquafaba or a flax egg (1 tbsp flaxseed + 3 tbsp water) for vegan.
Milk (¼ cup): Thins the egg wash for even coating.
- Substitution: Water, plant-based milk, or heavy cream for richer flavor.
Italian Seasoning (1 tsp): Infuses classic herb flavor.
- Substitution: Dried oregano, basil, or a mix of thyme and rosemary.
Salt (½ tsp): Enhances the chicken’s flavor.
- Substitution: Sea salt or low-sodium options for dietary needs.
Black Pepper (¼ tsp): Adds mild heat and depth.
- Substitution: White pepper or a pinch of cayenne for extra spice.
Olive Oil (2 tbsp): Used for optional searing to lock in flavor.
- Substitution: Vegetable oil, avocado oil, or butter.

For the Topping

Shredded Mozzarella Cheese (1 cup): Melts into a gooey, stretchy topping.
- Substitution: Provolone, cheddar, or vegan mozzarella.
Grated Parmesan Cheese (remaining from the 1 cup): Adds extra cheesy richness.
- Substitution: Pecorino Romano or vegan Parmesan.
Garlic (2 cloves, minced): Infuses the topping with savory warmth.
- Substitution: ½ tsp garlic powder if fresh isn’t available.

Optional for Serving

Fresh Parsley (chopped): Adds vibrant color and freshness.
- Substitution: Chives, basil, or no garnish.

Why They’re Important: The chicken breasts provide a lean, protein-packed base, breadcrumbs and Parmesan create the crispy, flavorful crust, and the mozzarella-Parmesan topping delivers the indulgent, cheesy finish. Garlic and Italian seasoning add Longhorn Steakhouse-inspired depth, while garnishes elevate the dish with a fresh, polished look.

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Step-by-Step Instructions

To adapt the oven-baked Longhorn Steakhouse Parmesan Chicken for the slow cooker, we’ll slow-cook the chicken to ensure tenderness, apply the breadcrumb coating afterward, and finish with a cheesy topping, with an optional broil or skillet step for crispiness. Here’s how to do it:

Step 1: Prepare the Chicken

Pat 4 boneless, skinless chicken breasts (about 1.5 lbs) dry with paper towels. Season with ½ tsp salt, ¼ tsp black pepper, and ½ tsp Italian seasoning.
Optional Sear: In a large skillet over medium heat, heat 2 tbsp olive oil. Sear the chicken for 2-3 minutes per side until lightly golden (not fully cooked). Transfer to the slow cooker. (Skip searing for a simpler prep; the dish will still be delicious.)
- Tip: Searing enhances flavor but isn’t essential for the slow cooker. Ensure the skillet is hot for a nice crust if searing.

Step 2: Slow Cook the Chicken

Place the chicken breasts (seared or raw) in the slow cooker in a single layer. Add ¼ cup chicken broth or water to keep the chicken moist during cooking.
Cover and cook on low for 4-6 hours or high for 2-3 hours, until the chicken is tender and reaches an internal temperature of 165°F (74°C).
- Tip: Check at the lower end of the time range to avoid overcooking. The chicken should be juicy but hold its shape for breading.

Step 3: Prepare the Coating Stations

Set up three shallow bowls:
- Bowl 1: ½ cup all-purpose flour.
- Bowl 2: 2 large eggs beaten with ¼ cup milk.
- Bowl 3: 1 cup bread crumbs mixed with ½ cup grated Parmesan (reserve the other ½ cup for topping), 1 tsp Italian seasoning, ½ tsp salt, and ¼ tsp black pepper.
Remove the cooked chicken from the slow cooker and pat dry with paper towels to remove excess moisture. Let it cool slightly for easier handling.
- Tip: If the chicken is too wet, dust lightly with flour before breading to help the coating stick. Save any slow cooker liquid for another use (e.g., gravy or soup).

Step 4: Bread the Chicken

Dredge each chicken breast in the flour, shaking off excess.
Dip in the egg-milk mixture, letting excess drip off.
Coat evenly with the breadcrumb-Parmesan mixture, pressing gently to ensure the crumbs adhere.
- Tip: For a thicker crust, double-coat by repeating the egg and breadcrumb steps. Refrigerate breaded chicken for 10 minutes to set the coating if time allows.

Step 5: Add Cheese Topping and Crisp

Option 1: Broiler (preferred for Longhorn Steakhouse-style results):
- Preheat the oven to broil (500°F/260°C). Line a baking sheet with foil or a silicone mat and lightly spray with cooking spray.
- Place the breaded chicken on the baking sheet. In a small bowl, mix the remaining ½ cup grated Parmesan, 1 cup shredded mozzarella, and 2 minced garlic cloves. Sprinkle evenly over the chicken.
- Broil for 3-5 minutes, watching closely, until the cheese is melted, bubbly, and golden. No need to flip.
Option 2: Skillet (for stovetop crisping):
- Heat 2 tbsp olive oil in a large skillet over medium heat. Place the breaded chicken in the skillet and cook for 2-3 minutes per side until the coating is golden.
- Sprinkle the Parmesan-mozzarella-garlic mixture over the chicken, cover the skillet, and cook for 2-3 minutes until the cheese melts. Alternatively, transfer to an oven-safe dish and broil for 1-2 minutes for a bubblier topping.
Option 3: Slow Cooker Finish (for a softer texture):
- Return the breaded chicken to the slow cooker. Sprinkle with the Parmesan-mozzarella-garlic mixture, cover, and cook on high for 10-15 minutes until the cheese melts. The coating will be softer, not crispy.
- Tip: Ensure the chicken remains at 165°F (74°C) internally after crisping (it should already be cooked). Keep cooked chicken warm in a 200°F (93°C) oven while preparing others.

Step 6: Serve

Serve hot, garnished with chopped fresh parsley for a vibrant, fresh finish.
Pair with Longhorn Steakhouse-inspired sides like mashed potatoes, steamed broccoli, or a house salad with ranch dressing for a complete meal.
- Tip: Slice the chicken for easier eating or a prettier presentation, and drizzle with a bit of olive oil or a squeeze of lemon juice for extra flair.

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Assembly: Serving Your Slow Cooker Longhorn Steakhouse Parmesan Chicken

Now it’s time to plate this cheesy, crispy dish and make it look as good as it tastes! Here’s how to assemble Slow Cooker Longhorn Steakhouse Parmesan Chicken:

Serve the Chicken: Place each cheesy chicken breast on a plate, showcasing the golden breadcrumb crust and bubbly mozzarella-Parmesan topping. Slice into strips for a more elegant presentation if desired.
Garnish: Sprinkle with chopped fresh parsley for a pop of color and freshness. A pinch of extra Italian seasoning or a dusting of Parmesan adds a festive touch.
- Presentation Tip: Use white or rustic plates to highlight the golden crust and melty cheese. A parsley sprig or a lemon wedge makes it Instagram-worthy.
Optional Sides: Pair with steakhouse classics like garlic mashed potatoes, roasted asparagus, or a Caesar salad. Dinner rolls or garlic bread complement the Italian flavors. A glass of red wine (like Cabernet Sauvignon), iced tea, or a light beer enhances the meal.
Optional Add-Ins: Offer marinara sauce, extra Parmesan, or a sprinkle of red pepper flakes on the side for customization.

Pro Tip: Serve family-style by arranging the cheesy chicken on a large platter with a spatula, alongside a dish of parsley and extra cheese, letting everyone help themselves—it’s a warm, communal way to enjoy this Longhorn Steakhouse-inspired dish, perfect for gatherings!

Storage and Make-Ahead Tips

Slow Cooker Longhorn Steakhouse Parmesan Chicken is best enjoyed fresh for maximum crispiness, but leftovers can be stored with care. Here’s how to keep it fresh:

Storing Leftovers:
- Let the chicken cool, then store in an airtight container in the fridge for up to 3 days. Store garnishes separately to maintain texture.
- Reheat in a 350°F (175°C) oven for 8-10 minutes or an air fryer at 375°F (190°C) for 5-7 minutes to restore some crispiness. Avoid microwaving to prevent soggy coating.
Make-Ahead Tips:
- Chicken: Slow-cook the chicken up to 1 day ahead, cool, and refrigerate in the slow cooker insert. Bread and add cheese topping just before serving.
- Breading: Prepare the breadcrumb-Parmesan mixture up to 3 days ahead and store in an airtight container. Bread the chicken after slow-cooking for the best texture.
- Freezing: Freeze slow-cooked (unbreaded, uncheesed) chicken for up to 2 months in an airtight container. Thaw in the fridge, then bread, top with cheese, and crisp as directed. Avoid freezing breaded or cheesed chicken, as the coating and cheese may lose texture.
Garnishes: Prep parsley just before serving to keep it vibrant. Store extra cheese in the fridge for up to a week.

Tip: Use leftovers in sandwiches with marinara and lettuce, as a topping for pasta with extra sauce, or chopped in a salad with ranch dressing for a quick, flavorful meal.

Recipe Variations

Slow Cooker Longhorn Steakhouse Parmesan Chicken is highly versatile—here are some fun ways to mix it up:

Spicy Parmesan Chicken: Add ½ tsp red pepper flakes or cayenne to the breadcrumb mixture for a spicy kick.
Herb-Infused: Mix 1 tsp fresh rosemary or thyme into the breadcrumb mixture for an herby twist.
Gluten-Free: Use gluten-free flour and breadcrumbs, ensuring all seasonings are gluten-free (most are, but check labels).
Cheesy Deluxe: Add ½ cup shredded provolone or gouda to the cheese topping for an even richer, stretchier melt.
Mushroom Parmesan: Sauté 1 cup sliced mushrooms with the garlic and layer under the cheese topping for a savory boost.
Low-Carb: Skip the breadcrumb coating and top the slow-cooked chicken with the cheese-garlic mixture, serving with cauliflower mash or zucchini noodles.

Get creative and make it your own—this recipe loves a little experimentation!

Addressing the Repeated Submission

You submitted two versions of the Longhorn Steakhouse Parmesan Chicken recipe with slight differences:

First Version: ½ cup bread crumbs, 1 cup grated Parmesan (all for topping), 1 tsp Italian seasoning, ½ tsp salt, ¼ tsp black pepper.
Second Version: 1 cup bread crumbs, 1 cup grated Parmesan (half for breading, half for topping), 1 tsp Italian seasoning, ½ tsp salt, ¼ tsp black pepper.
Key Differences: The second version doubles the bread crumbs and uses half the Parmesan in the breading, resulting in a thicker crust and a slightly different cheese distribution.

I’ve used the second version for this adaptation, as it’s the most recent and provides a more robust breadcrumb coating, which aligns well with the Longhorn Steakhouse style. If you prefer the first version’s quantities or want a specific blend of the two, let me know, and I can adjust the recipe accordingly!

Conclusion

You’re now ready to make Slow Cooker Longhorn Steakhouse Parmesan Chicken that’ll bring crispy, cheesy, steakhouse-inspired flavors to your table! This dish is all about tender chicken breasts with a Parmesan-breadcrumb crust and a melty mozzarella-Parmesan topping, made mostly effortless by the slow cooker with a quick crisping step. Whether you’re serving it for a weeknight dinner, a special date night, or a family gathering, it’s sure to impress with its Longhorn Steakhouse flair. So grab your slow cooker, bread that chicken, and let the kitchen fill with the irresistible aroma of garlic and cheese. Play with garnishes, try new sides, and enjoy every savory, cheesy bite. Happy cooking!

Longhorn Steakhouse Parmesan Chicken

Author: Alyssa

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