Tender and juicy, this amazing Grilled Top Sirloin Steak recipe is so easy to cook to perfection! Pair it with a homemade Cajun butter for the ideal blend of bold and zesty flavors.

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With a perfect charred exterior and delicious tender interior, this is the best steak recipe for your outdoor grill! This amazing and flavorful steak comes together in just 20 minutes.
Why This Recipe Works
This recipe features simple ingredients and turns simple top sirloin steak into a grilled masterpiece. You’ll love the bold and slightly spicy Cajun butter slathered over top of the grill marks.
This is the best way to cook this elegant and lean cut of meat. Paired with the homemade compound butter, this recipe boasts the most flavor!
And if you can’t get enough steak, grab some other cuts of steak and make this Grilled Teriyaki Steak or an Oven Broiled New York Steak!
Ingredients Needed
- Seasonings: Season your steak with paprika, black pepper, garlic powder, onion powder, salt, oregano, and dried thyme leaves, and grab some Cajun spice mix for the butter.
- Sirloin Steaks: This flavorful cut of steak is perfect for grilling!
- Salted Butter: Serves as the base for your Cajun butter mixture.
- Herbs: Add parsley, thyme, and chives for more flavor in the butter.
- Lime Zest: Cuts through all of the rich savory flavors with some bright citrus.
How to Make this Grilled Top Sirloin Steak
- Step 1: Combine all of the seasonings for the Cajun spice mix and set aside.
- Step 2: In a separate bowl, combine some of the Cajun spice with butter, lime zest, parsley, and chives.
- Step 3: Place the butter on a piece of plastic wrap on a cutting board.
- Step 4: Roll the butter into a log and refrigerate until the steaks are done grilling.
- Step 5: Season the sides of each steak with the rest of the Cajun spice mix. Rest at room temperature for 30 minutes before grilling.
- Step 6: Heat the grill to 450 degrees F and cook for 4 to 6 minutes on each side. Rest for 10 minutes, then slice and serve with Cajun butter.

Recipe Tips
- If you don’t want to use top sirloin, regular sirloin steak will also work; ribeye steaks and New York steaks will also work.
- For best results, don’t skip the resting phase, as that’s when all of the juices circulate and ensure even and thorough cooking.
- If you’re unsure how long to cook your steak to get it to the perfect level of doneness, use a meat thermometer to check for the correct internal temperature:
- Rare: 120°F – 125°F
- Medium Rare: 130°F – 135°F
- Medium Doneness: 140°F – 145°F
- Medium Well: 150°F – 155°F
- Well Done: 160°F – 165°F
- Remove your steaks from the grill about 5 degrees under your goal temperature–carry over heat will finish the cooking.
