Weeknights in our house are a race against the clock, and grilled sirloin steak with garlic butter is the meal that wins it every time. It takes about twenty minutes from fridge to plate, uses one pan, and the garlic butter melts into the meat in a way that makes everyone at the table go quiet. If you have a hungry family and no patience for a long cleanup, this is the recipe to keep in your back pocket.

Recipe Overview

• Prep time: 10 minutes (plus 20–30 minutes for the steak to come up to room temperature)
• Cook time: 8–12 minutes, depending on thickness and preferred doneness
• Total time: About 40 minutes, most of it hands-off
• Servings: 4
• Difficulty: Easy — the garlic butter does most of the work

Why You’ll Love This grilled sirloin steak with garlic butter

• It is genuinely fast, making it a great weeknight option alongside something like a One-Pot Light Chicken and Wild Rice Soup or even Fast Family Grilled Maple Glazed Chicken Thighs or a One-Pan Simple Roasted Root Vegetable Salad or a batch of Quick Weeknight Easy Healthy Pumpkin Oatmeal Muffins.kirarecipes.com/one-pan-simple-roasted-root-vegetable-salad/”>One-Pan Simple Roasted Root Vegetable Salad.kirarecipes.com/fast-family-grilled-maple-glazed-chicken-thighs/”>Fast Family Grilled Maple Glazed Chicken Thighs.kirarecipes.com/one-pot-light-chicken-and-wild-rice-soup/”>One-Pot Light Chicken and Wild Rice Soup. A hot grill or grill pan cooks a sirloin in under twelve minutes, which means dinner is on the table before anyone has finished setting it.
• One pan, one board, one knife. The steak rests on the same board you sliced it on, and the garlic butter is mixed in a small bowl. Cleanup is a quick wipe-down, not a sink full of washing up.
• It is make-ahead friendly. I mix the garlic butter in the morning and leave it in the fridge, so the only job left at six o’clock is heating the pan.
• It suits every appetite. Sirloin has enough fat and flavour to please adults, while the buttery garlic finish keeps younger eaters happy without any extra sauce.
• It stretches beautifully, much like the Quick Weeknight Grilled Steak and Bell Pepper Skewers that feed a family with minimal fuss. Sliced thinly, four steaks feed four people generously, and leftovers make a superb sandwich the next day.

grilled sirloin steak with garlic butter

15 min prep  ·  20 min cook  ·  4 servings

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Ingredients You’ll Need

• 4 sirloin steaks, about 200 g each and roughly 2.5 cm thick
• 2 tablespoons olive oil
• 1½ teaspoons fine sea salt
• 1 teaspoon coarsely ground black pepper
• 1 teaspoon smoked paprika
• ½ teaspoon garlic granules
• 120 g unsalted butter, softened to room temperature
• 4 garlic cloves, finely grated or crushed
• 2 tablespoons fresh flat-leaf parsley, finely chopped
• 1 teaspoon fresh lemon juice
• ¼ teaspoon fine sea salt, for the butter
• 1 tablespoon olive oil, for the pan or grill grates

Tip: Softened butter is not the same as melted butter. If the butter is too warm, the garlic and parsley will separate and slide off the steak instead of clinging to it. Leave it on the counter for about an hour, or grate cold butter on the coarse side of a box grater if you are short on time.

Equipment You’ll Need

• Grill or grill pan
• Meat thermometer
• Tongs
• Basting brush

How to Make grilled sirloin steak with garlic butter

1. Take the chill off the meat. Pull the steaks out of the fridge 20 to 30 minutes before cooking and set them on a plate. They should feel cool but no longer cold to the touch. A steak that goes into the pan at fridge temperature cooks unevenly — grey around the edges and raw in the middle.
2. Make the garlic butter. In a small bowl, mash the softened butter with the grated garlic, chopped parsley, lemon juice and quarter teaspoon of salt until you have a smooth, pale-green paste. It should smell sharply of garlic and fresh herbs. Scrape it onto a piece of cling film, roll it into a log, and twist the ends. Chill for at least 15 minutes, or make it in the morning and keep it in the fridge all day.
3. Season the steaks. Pat the steaks dry with kitchen paper — they should feel tacky, not wet. Rub each one with olive oil, then sprinkle the salt, pepper, smoked paprika and garlic granules over both sides, pressing gently so the seasoning sticks.
4. Heat the grill properly. Set a grill pan or outdoor grill over a high heat and let it come up for a full 4 to 5 minutes. Brush the grates or pan surface with the tablespoon of oil. You will know it is ready when a drop of water flicked onto the surface sizzles and vanishes within a second.
5. Sear the first side. Lay the steaks down with space between them and do not move them. After about 3 minutes you should hear a steady, confident sizzle rather than a spitting hiss. When the underside is deeply browned with dark grill lines, flip with tongs — never a fork, which lets the juices escape.
6. Cook the second side and check the temperature. Sear for another 3 to 4 minutes for medium-rare. Insert the meat thermometer into the thickest part, away from bone or fat: 52–54°C for rare, 57–60°C for medium-rare, 63–65°C for medium. The surface should look burnished and the fat edge slightly translucent.
7. Rest the steaks. Move them to a warm board or plate, tent loosely with foil, and leave them alone for 5 to 7 minutes. When you press the meat with a finger it should feel springy rather than firm, and a pool of pink-tinged juice will gather underneath. That juice belongs on the plate, not in the pan.
8. Finish with the garlic butter. Slice the chilled butter log into four thick coins and lay one on each steak while they are still hot. It will start melting on contact, running into the crevices and mixing with the resting juices. Spoon any butter that escapes back over the slices and serve straight away.

Tips From My Kitchen

• Buy steaks that are the same thickness. Uneven thickness is the main reason one steak ends up well done while another is still mooing. Ask the butcher to cut them all to 2.5 cm, or press thicker pieces flat with the palm of your hand before seasoning.
• Salt early if you can. If you have ten minutes spare, salt the steaks and leave them uncovered on a rack. The salt draws out moisture, dissolves, and then gets pulled back into the meat, seasoning it from the inside. If you are in a rush, salt right before cooking and accept a slightly saltier crust.
• Dry the surface ruthlessly. Moisture is the enemy of a good crust. Wet meat steams instead of searing, and you end up with grey steak and a watery pan. Pat, then pat again with a fresh piece of kitchen paper.
• Do not crowd the pan. Four steaks in a pan that only fits two will drop the temperature sharply and start steaming. Cook in two batches and keep the first batch warm under foil — it takes barely five minutes longer and the results are night and day.
• Make the butter a day ahead. The garlic flavour mellows and spreads through the butter overnight, so it tastes rounder than butter mixed at the last minute. Roll it into a log and slice off coins as needed; it keeps for a week in the fridge and freezes for three months.
• Rest on a warm surface, not a cold plate. A cold plate sucks the heat straight out of the meat. I warm plates in a low oven or rinse them under hot water and dry them while the steaks cook.

Common Mistakes to Avoid

• Overcrowding the pan: When steaks touch each other, the moisture they release cannot escape as steam, so the meat ends up simmering in its own juices instead of browning. Leave at least 3 cm between each steak, or work in batches and rest the cooked ones under foil.
• Wrong temperature: Guessing by colour is unreliable, especially under kitchen lighting. Use a meat thermometer and pull the steaks 3 to 5°C below your target, because the internal temperature climbs another few degrees while the meat rests. Medium-rare means pulling at 54°C and resting to about 57°C.
• Skipping the rest time: Resting lets the muscle fibres relax so the juices redistribute instead of flooding onto the board the moment you cut. Slice too early and you lose the moisture that makes sirloin taste juicy; wait five to seven minutes and the difference is obvious.
• Burning the garlic butter: Fresh garlic scorches in seconds over high heat, turning bitter. That is exactly why the butter goes on after cooking and off the heat, where the residual warmth gently melts it and softens the raw garlic bite.

What to Serve With grilled sirloin steak with garlic butter

• Crispy Oven Roasted Potatoes Side — start them first, since they take longer than the steak.
• Crispy Sweet Potato Fries Recipe — a sweeter contrast to the savoury garlic butter.
• Creamy Mashed Potatoes Side — the best vehicle for any butter left on the plate.
• A simple green salad with lemon and olive oil, or steamed green beans with a knob of butter.
• Sliced crusty bread, for mopping up the resting juices.

Still hungry for ideas? You might also love Quick Weeknight Garlic Butter Chicken And Potatoes, Garlic Butter Steak Pasta Easy 30 Minute Meal from our sister kitchens.

Frequently Asked Questions

grilled sirloin steak with garlic butter

A classic grilled sirloin steak recipe, seasoned perfectly and topped with a rich, aromatic garlic, parsley, and lemon butter that melts into the hot meat.

Print Recipe
Pin Recipe

Prep Time 15 minutes mins

Cook Time 20 minutes mins

Total Time 45 minutes mins

Servings: 4 servings

Course: Main Course

Cuisine: American

Calories: 350

Ingredients
Method
Notes

Ingredients

  

• 4 sirloin steaks about 200 g each and roughly 2.5 cm thick
• 2 tablespoons olive oil
• 1½ teaspoons fine sea salt
• 1 teaspoon coarsely ground black pepper
• 1 teaspoon smoked paprika
• ½ teaspoon garlic granules
• 120 g unsalted butter softened to room temperature
• 4 garlic cloves finely grated or crushed
• 2 tablespoons fresh flat-leaf parsley finely chopped
• 1 teaspoon fresh lemon juice
• ¼ teaspoon fine sea salt for the butter
• 1 tablespoon olive oil for the pan or grill grates

Method

 

1. Take the chill off the meat. Pull the steaks out of the fridge 20 to 30 minutes before cooking and set them on a plate. They should feel cool but no longer cold to the touch. A steak that goes into the pan at fridge temperature cooks unevenly — grey around the edges and raw in the middle.
2. Make the garlic butter. In a small bowl, mash the softened butter with the grated garlic, chopped parsley, lemon juice and quarter teaspoon of salt until you have a smooth, pale-green paste. It should smell sharply of garlic and fresh herbs. Scrape it onto a piece of cling film, roll it into a log, and twist the ends. Chill for at least 15 minutes, or make it in the morning and keep it in the fridge all day.
3. Season the steaks. Pat the steaks dry with kitchen paper — they should feel tacky, not wet. Rub each one with olive oil, then sprinkle the salt, pepper, smoked paprika and garlic granules over both sides, pressing gently so the seasoning sticks.
4. Heat the grill properly. Set a grill pan or outdoor grill over a high heat and let it come up for a full 4 to 5 minutes. Brush the grates or pan surface with the tablespoon of oil. You will know it is ready when a drop of water flicked onto the surface sizzles and vanishes within a second.
5. Sear the first side. Lay the steaks down with space between them and do not move them. After about 3 minutes you should hear a steady, confident sizzle rather than a spitting hiss. When the underside is deeply browned with dark grill lines, flip with tongs — never a fork, which lets the juices escape.
6. Cook the second side and check the temperature. Sear for another 3 to 4 minutes for medium-rare. Insert the meat thermometer into the thickest part, away from bone or fat: 52–54°C for rare, 57–60°C for medium-rare, 63–65°C for medium. The surface should look burnished and the fat edge slightly translucent.
7. Rest the steaks. Move them to a warm board or plate, tent loosely with foil, and leave them alone for 5 to 7 minutes. When you press the meat with a finger it should feel springy rather than firm, and a pool of pink-tinged juice will gather underneath. That juice belongs on the plate, not in the pan.
8. Finish with the garlic butter. Slice the chilled butter log into four thick coins and lay one on each steak while they are still hot. It will start melting on contact, running into the crevices and mixing with the resting juices. Spoon any butter that escapes back over the slices and serve straight away.

Notes

Ensure steaks are at room temperature before cooking for even results. Chilling the garlic butter is crucial for easy slicing. Use a meat thermometer for precise doneness.

I have been making this for over eight years, and it never disappoints — even on the nights when I am cooking with one eye on the clock and the other on a child’s homework. If you try it, tell me in the comments how you served it and whether you went for rare, medium-rare or something in between. And if you have a favourite make-ahead trick of your own, I would love to hear it.

grilled sirloin steak with garlic butter: tender, juicy, and ready in 20 minutes

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