Longhorn Steakhouse Parmesan Crusted Spinach Dip
Few restaurant appetizers are as rich, creamy, and irresistible as Parmesan Crusted Spinach Dip. Inspired by the famous appetizer served at LongHorn Steakhouse, this homemade version combines creamy spinach dip with a golden, cheesy Parmesan crust that bubbles beautifully in the oven. Every bite is warm, savory, cheesy, and packed with comforting flavor.
This dip is perfect for game nights, parties, holiday gatherings, or casual dinners with friends and family. Served with crispy tortilla chips, toasted bread, crackers, or fresh vegetables, it quickly becomes the centerpiece of the table. The creamy filling paired with the crunchy Parmesan topping creates an unforgettable texture contrast that keeps everyone coming back for more.
Unlike many basic spinach dips, this recipe includes layers of flavor from garlic, multiple cheeses, spinach, and a buttery Parmesan crust that turns beautifully golden during baking. The result is a restaurant-style appetizer you can easily recreate at home.
Why This Recipe Works
The secret to this spinach dip lies in the balance between creamy richness and crispy topping.
The dip itself is made with cream cheese, sour cream, spinach, and melted cheeses for a velvety texture. Garlic and seasonings provide depth without overpowering the dish.
The Parmesan crust is what truly sets this appetizer apart. A mixture of Parmesan cheese, breadcrumbs, and butter forms a crispy golden layer that adds crunch and nutty flavor to every bite.
This recipe also works well because it is:
- Easy to prepare
- Perfect for sharing
- Great for make-ahead entertaining
- Rich without being overly heavy
- Customizable with extra ingredients
Ingredients
For the Spinach Dip
- 1 tablespoon olive oil
- 2 cloves garlic, minced
- 1 small onion, finely diced
- 10 ounces frozen spinach, thawed and drained
- 8 ounces cream cheese, softened
- 1 cup sour cream
- 1/2 cup mayonnaise
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon paprika
- Pinch of red pepper flakes (optional)
For the Parmesan Crust
- 1/2 cup grated Parmesan cheese
- 1/3 cup panko breadcrumbs
- 2 tablespoons melted butter
- 1 tablespoon chopped parsley
For Serving
- Tortilla chips
- Toasted baguette slices
- Crackers
- Pretzel bites
- Celery sticks
- Carrot sticks
Equipment Needed
- Mixing bowls
- Large skillet
- Baking dish or oven-safe skillet
- Spoon or spatula
- Oven
Ingredient Notes
Spinach
Frozen chopped spinach works best because it is convenient and blends easily into the dip. Be sure to drain it thoroughly to avoid watery dip.
To remove excess moisture, place thawed spinach in a clean kitchen towel and squeeze firmly.
Cream Cheese
Softened cream cheese creates the rich, creamy base. Let it sit at room temperature before mixing for smoother texture.
Parmesan Cheese
Freshly grated Parmesan delivers the best flavor. Avoid shelf-stable powdered Parmesan if possible.
Panko Breadcrumbs
Panko breadcrumbs create a lighter, crispier topping than traditional breadcrumbs.
Step-by-Step Instructions
Step 1: Preheat the Oven
Preheat your oven to 375ยฐF (190ยฐC).
Lightly grease a baking dish or oven-safe skillet.
Step 2: Sautรฉ the Onion and Garlic
Heat olive oil in a large skillet over medium heat.
Add diced onion and cook for about 4 minutes until softened.
Stir in minced garlic and cook for another 30 seconds until fragrant.
Do not let the garlic brown.
Step 3: Add the Spinach
Add the drained spinach to the skillet.
Cook for 2 to 3 minutes, stirring occasionally, until warmed through and any remaining moisture evaporates slightly.
Remove from heat.
Step 4: Make the Creamy Base
In a large mixing bowl, combine:
- Cream cheese
- Sour cream
- Mayonnaise
- Mozzarella cheese
- Parmesan cheese
Mix until smooth and creamy.
Add salt, pepper, paprika, and red pepper flakes if using.
Fold in the spinach mixture.
Step 5: Transfer to Baking Dish
Spread the spinach dip evenly into the prepared baking dish.
Smooth the top with a spoon or spatula.
Step 6: Prepare the Parmesan Crust
In a small bowl, combine:
- Parmesan cheese
- Panko breadcrumbs
- Melted butter
- Parsley
Mix until the breadcrumbs are evenly coated.
Sprinkle the mixture evenly over the spinach dip.
Step 7: Bake
Place the dish into the oven and bake for 20 to 25 minutes.
The dip should be hot and bubbling around the edges, while the topping becomes golden brown and crispy.
For extra browning, broil for 1 to 2 minutes at the end. Watch carefully to prevent burning.
Step 8: Serve Warm
Remove the dip from the oven and allow it to rest for 5 minutes before serving.
Serve warm with chips, bread, crackers, or vegetables.
Flavor and Texture
This Parmesan Crusted Spinach Dip is incredibly rich and satisfying.
The creamy base is smooth, cheesy, and savory, while the spinach adds freshness and earthiness. Garlic and onion deepen the flavor without overpowering the dish.
The Parmesan crust adds the perfect crunchy contrast. Buttery breadcrumbs and nutty Parmesan create a golden topping that makes every bite more exciting.
The result is warm comfort food at its finest.
Tips for Success
Drain the Spinach Well
Excess water can make the dip runny. Squeeze the spinach thoroughly before cooking.
Use Fresh Parmesan
Freshly grated Parmesan melts better and has far superior flavor.
Do Not Overbake
Bake only until bubbly and golden to maintain creamy texture.
Let It Rest Briefly
Allowing the dip to sit for a few minutes after baking helps it thicken slightly and become easier to scoop.
Delicious Variations
Artichoke Spinach Dip
Add one can of chopped artichoke hearts for a classic spinach-artichoke version.
Bacon Parmesan Dip
Mix in cooked crumbled bacon for smoky flavor.
Spicy Version
Add diced jalapeรฑos or extra red pepper flakes for heat.
Mushroom Spinach Dip
Sautรฉ mushrooms with the onions for added savory richness.
Alfredo Style
Add a splash of heavy cream and extra mozzarella for an even richer texture.
Best Dippers for Spinach Dip
This dip pairs wonderfully with many different dippers.
Bread Options
- Toasted baguette slices
- Crostini
- Garlic bread
- Pretzel bites
Crunchy Options
- Tortilla chips
- Pita chips
- Crackers
Vegetables
- Celery sticks
- Bell peppers
- Carrot sticks
- Cucumber slices
Make-Ahead Instructions
This dip is excellent for entertaining because it can be prepared ahead of time.
Simply assemble the dip and topping in the baking dish, then cover and refrigerate for up to 24 hours before baking.
When ready to serve, bake as directed, adding a few extra minutes if chilled.
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days.
To reheat:
- Oven: Bake at 325ยฐF (165ยฐC) for about 10 minutes
- Microwave: Heat in short intervals, stirring occasionally
The oven method keeps the topping crispier.
Nutritional Information
This dish is rich and indulgent, making it ideal for sharing.
Spinach contributes vitamins, minerals, and fiber, while cheese and dairy provide protein and calcium.
To lighten the recipe slightly:
- Use reduced-fat cream cheese
- Replace part of the mayonnaise with Greek yogurt
- Add extra spinach
Serving Ideas
This Parmesan Crusted Spinach Dip works beautifully for:
- Game day parties
- Holiday gatherings
- Family movie nights
- Potlucks
- Casual dinner appetizers
You can even serve it as part of a larger appetizer spread with wings, sliders, roasted vegetables, and charcuterie.
Final Thoughts
Longhorn Steakhouse Parmesan Crusted Spinach Dip is the perfect combination of creamy comfort and cheesy indulgence. Rich spinach dip topped with crispy Parmesan breadcrumbs creates a restaurant-quality appetizer that feels special yet easy to make at home.
The warm bubbling cheese, savory garlic, tender spinach, and crunchy golden crust come together in every delicious bite. Whether you are hosting guests or simply craving a cozy appetizer, this recipe delivers satisfying flavor and crowd-pleasing appeal every time.
Once you make this homemade version, it may become one of your favorite go-to appetizers for gatherings, holidays, and celebrations. Creamy, cheesy, crispy, and packed with flavor, it is impossible to resist.

