Introduction

This Delicious Garlic Parmesan Copycat Longhorn Broccoli is a perfect side dish that’s bursting with flavor and easy to prepare. Tender broccoli florets are coated in a rich garlic butter sauce and finished with freshly grated Parmesan, making every bite irresistible. Whether steamed or roasted, this recipe brings a restaurant favorite right to your kitchen table.

A close-up view of a bowl filled with bright green broccoli florets covered in light white and tan grated cheese or seasoning. The broccoli has a fresh and slightly shiny texture, showing its small, dense buds and thick stems. The bowl is white inside with a dark outer surface, placed on a white marbled surface. The image captures the broccoli in vibrant detail, making it look fresh and tasty. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 large head of broccoli (or 2 small), cut into florets
1½ tablespoons butter (or olive oil for lighter option)
3 cloves garlic, minced
¼ teaspoon salt
¼ teaspoon freshly ground black pepper
¼ teaspoon onion powder
½ teaspoon lemon juice (optional)
⅓ cup grated Parmesan cheese (freshly grated preferred)

Optional Add-ins:

Crushed red pepper flakes for heat
Lemon zest for brightness
Toasted breadcrumbs for crunch
Vegan Parmesan or nutritional yeast for dairy-free version

Instructions

Step 1: Steam or blanch the broccoli. Bring a pot of water to a boil, add the broccoli florets, and cook for 3–4 minutes until bright green and just tender. Drain well and set aside.
Step 2: Sauté the garlic. In a large skillet, melt butter over medium heat. Add the minced garlic and cook for about 30 seconds until fragrant, being careful not to burn it.
Step 3: Combine the broccoli with garlic butter. Add the drained broccoli to the skillet, then season with salt, pepper, and onion powder. Toss well to coat the broccoli evenly.
Step 4: Add the Parmesan cheese. Turn off the heat and sprinkle the grated Parmesan over the broccoli. Toss gently until the cheese melts and mixes well with the garlic butter.
Step 5: Finish and serve. Drizzle with a little lemon juice if desired, then serve immediately for the best flavor and texture.

For a roasted version:

Preheat the oven to 425°F (220°C).
Toss the broccoli florets in olive oil, salt, and pepper, then spread them on a baking sheet.
Roast for 20–25 minutes until crisp-tender and slightly browned.
Add sautéed garlic and Parmesan cheese before serving.

Tips & Variations

Use freshly grated Parmesan for the best melt and flavor.
Add crushed red pepper flakes for a spicy kick.
Lemon zest brightens the dish and complements the garlic flavor nicely.
To keep it dairy-free, substitute Parmesan with vegan Parmesan or nutritional yeast.
For extra crunch, sprinkle toasted breadcrumbs on top before serving.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over low heat to keep the broccoli crisp and avoid overcooking. Microwaving is also possible but may soften the broccoli further.

How to Serve

A white bowl filled with bright green broccoli florets coated in a light layer of grated cheese or breadcrumbs, giving the top a slightly crumbly, pale yellow texture. The broccoli stems are visible, showing a fresh and tender appearance, while the florets have a vibrant, textured surface with small clusters. The bowl sits on a white marbled surface, adding a clean and simple background to the dish. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen broccoli for this recipe?

Yes, you can use frozen broccoli. Thaw and drain it well before cooking to avoid excess water, then proceed with steaming or roasting as directed.

How can I make this dish vegan?

Replace the butter with olive oil and use a vegan Parmesan substitute or nutritional yeast to maintain the cheesy flavor without dairy.