Pat the steak cubes dry with paper towels. Season evenly with salt and pepper.
Heat the olive oil in a large skillet over medium-high heat until shimmering.
Add the steak cubes to the hot skillet in a single layer, ensuring not to overcrowd the pan. Work in batches if necessary.
Sear the steak for 2-3 minutes per side until browned on the exterior. Remove the steak from the skillet and set aside.
Reduce the heat to medium-low. Add the butter to the skillet. Let it melt completely.
Add the minced garlic and Italian herbs to the melted butter. Cook for about 1 minute until the garlic is fragrant, being careful not to burn it.
Return the seared steak cubes to the skillet. Toss them gently in the garlic butter sauce for 1 minute to coat and finish cooking to your desired doneness.
Remove the skillet from the heat immediately to prevent overcooking.
Garnish with fresh chopped parsley before serving.
Notes
For a medium-rare juicy center, aim for an internal temperature of 130-135°F before removing from heat.
Serve these steak bites over rice, mashed potatoes, or with roasted asparagus.
If you want a garlic parmesan steak bites variation, stir in 1/4 cup of grated Parmesan cheese during the last 30 seconds of cooking.