Step 1

In a large bowl, whisk together olive oil, lemon juice, garlic, and Greek seasoning.

Step 2

Add beef cubes to the marinade and toss to coat thoroughly.

Step 3

Cover and refrigerate for at least 2 hours, or overnight for best flavor.

Step 4

Thread the marinated beef onto skewers.

Step 5

Preheat grill to medium-high heat.

Step 6

Grill skewers for 10–12 minutes, turning occasionally, until beef is cooked to desired doneness.

Step 7

Garnish with fresh parsley and serve warm.