Top sirloin steak is a favorite for its bold beefy flavor, lean texture, and budget-friendly price. Grilling it right brings out the best in this cut—juicy, tender, and perfect for any weeknight or special occasion. Here’s how to grill top sirloin steak on a gas grill for mouthwatering results every time.
What You’ll Need
- Top sirloin steaks (1–1.5 inches thick recommended)
- High-heat cooking oil (canola, avocado, or grapeseed oil)
- Kosher salt and freshly ground black pepper
- Optional: garlic powder, onion powder, or steak seasoning
- Instant-read meat thermometer (for perfect doneness)
- Tongs and a platter
Step 1: Prep the Steaks
- Remove steaks from the fridge 30–60 minutes before grilling to let them come to room temperature.
- Pat dry with paper towels to remove moisture (helps with searing).
- Brush both sides with a thin layer of oil. Season generously with salt and pepper. Add other seasonings if you like.
Step 2: Preheat the Gas Grill
- Turn all burners to high. Close the lid and preheat for 10–15 minutes—aim for 450–500°F.
- Clean and oil the grates just before grilling.
Step 3: Grill the Steaks
- Place the steaks on the hottest part of the grill.
- Close the lid. Grill for 3–4 minutes (for nice grill marks), then flip and grill another 3–4 minutes for medium-rare (internal temp: 130–135°F).
- For thicker steaks, use indirect heat after searing—move to a cooler part of the grill, close the lid, and cook to your desired doneness.
- For crosshatch marks, rotate steaks 45° halfway through each side.
Step 4: Check for Doneness
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Use an instant-read thermometer for best accuracy:
- Rare: 120–125°F
- Medium-rare: 130–135°F
- Medium: 140–145°F
- Medium-well: 150–155°F
- Well-done: 160°F+
- Steak will continue to rise a few degrees as it rests.
Step 5: Rest and Slice
- Transfer steaks to a plate and tent loosely with foil. Rest for 5–10 minutes to let the juices settle.
- Slice against the grain for the most tender bite.
- Serve with your favorite sides and enjoy!
Tips for Perfect Top Sirloin Steak on Gas Grill
- Don’t skip the preheat—high heat is crucial for a great sear.
- Use a thermometer instead of guessing doneness.
- Let the steak rest after grilling to keep juices inside.
- Try finishing with a pat of herb butter for extra flavor.
- Marinate ahead of time for even more tenderness (optional, but not necessary with a quality cut).
Frequently Asked Questions
Is top sirloin steak good for grilling?
Yes! Top sirloin has great flavor and holds up well on the grill. It’s leaner than ribeye, so avoid overcooking to keep it juicy.
Should I marinate top sirloin steak?
Marinating is optional. A simple salt, pepper, and oil rub works beautifully. If you want extra flavor or tenderness, marinate for 30–60 minutes in your favorite blend.
What’s the best thickness for grilling sirloin?
Steaks 1–1.5 inches thick are best for grilling—easy to sear outside without overcooking inside.
How do I keep sirloin steak from drying out?
Don’t overcook it, and let it rest before slicing. High heat and a quick sear seal in juices.
What sides go well with grilled sirloin?
Classic pairings include grilled vegetables, baked potatoes, corn on the cob, or a fresh summer salad.
Conclusion: Juicy, Flavorful Top Sirloin—Grilled to Perfection
Grilling top sirloin steak on a gas grill is fast, easy, and rewarding. With the right prep, a hot grill, and a few minutes of attention, you’ll enjoy restaurant-quality steak at home—no fancy tools required. Fire up your grill and enjoy a great steak night!