One-Pan Garlic Butter Steak & Potatoes Skillet

If you’re searching for a meal that’s both hearty and effortless, look no further than the One-Pan Garlic Butter Steak & Potatoes Skillet. This dish brings together tender sirloin steak cubes and crispy baby potatoes, all coated in a luscious garlic butter sauce infused with fresh rosemary. It’s the kind of recipe that feels indulgent but comes together quickly, making it perfect for weeknight dinners or casual gatherings. Plus, cooking everything in one pan means less cleanup and more time to savor every bite.

Why It’s Crowd-Pleasing

This One-Pan Garlic Butter Steak & Potatoes Skillet strikes the perfect balance between rich flavors and simple preparation. The sirloin steak cubes are seared to perfection, locking in juices that mingle with the buttery garlic sauce. Meanwhile, the baby potatoes develop a crispy exterior and fluffy center, soaking up all the delicious herbs and butter. Using fresh rosemary adds a fragrant, woodsy aroma that elevates the entire dish without overwhelming it. The combination of textures and bold yet familiar flavors makes it a guaranteed hit with family and friends.

What’s more, the all-in-one skillet approach means you can serve a complete meal straight from the pan — no need for side dishes or extra plates. Whether you’re feeding a hungry crowd or craving a cozy solo dinner, this recipe delivers comfort and satisfaction on every level.

Ingredients at a Glance

• 1 lb sirloin steak, cut into cubes – choose a tender cut for the best results
• 1 lb baby potatoes, halved – small potatoes work best for even cooking
• 4 tablespoons unsalted butter – provides richness and enhances flavor
• 4 cloves garlic, minced – the star of the garlic butter sauce
• 2 tablespoons fresh rosemary, chopped – adds fragrant herbaceous notes
• 2 tablespoons olive oil – helps crisp up the potatoes and sear the steak
• Salt and pepper to taste – essential seasonings to bring everything together

Equipment at a Glance

• Large skillet or cast iron pan: For even heat distribution and great searing
• Knife and cutting board: To cube steak and halve potatoes
• Spatula or wooden spoon: For stirring and turning ingredients
• Measuring spoons: To portion out butter, oil, and herbs accurately

Stepwise Method: One-Pan Garlic Butter Steak & Potatoes Skillet

Step 1: Prep Your Ingredients

Begin by cutting the sirloin steak into bite-sized cubes, roughly 1 to 1.5 inches. Halve the baby potatoes to ensure they cook evenly and become beautifully crispy. Mince the garlic and chop the fresh rosemary finely. Having all your ingredients ready before heating the pan will make the cooking process smooth and efficient.

Step 2: Cook the Potatoes

Heat 1 tablespoon of olive oil in your skillet over medium heat. Add the halved baby potatoes, cut side down, and season generously with salt and pepper. Let them cook undisturbed for about 8-10 minutes, turning occasionally until they develop a golden-brown crust and are tender when pierced with a fork. Once cooked, remove the potatoes from the skillet and set aside.

Step 3: Sear the Steak Cubes

Add the remaining tablespoon of olive oil to the same skillet and increase the heat to medium-high. Add the sirloin steak cubes, seasoning them with salt and pepper. Sear the cubes for about 2-3 minutes per side until they are browned on all sides but still juicy inside. Avoid crowding the pan – if necessary, sear in batches for the best crust.

Step 4: Make the Garlic Butter Sauce

Reduce the heat to medium. Push the steak cubes to one side of the skillet and add the unsalted butter. Once melted, add the minced garlic and chopped rosemary. Stir continuously for about 1-2 minutes until fragrant and the garlic is lightly golden but not burnt.

Step 5: Combine and Finish Cooking

Return the cooked baby potatoes to the skillet, mixing them with the steak and garlic butter sauce. Toss gently to coat everything evenly. Cook together for an additional 2-3 minutes, allowing the flavors to meld and the potatoes to soak up the buttery garlic goodness. Taste and adjust seasoning with more salt and pepper if needed.

Step 6: Serve and Enjoy

Serve your One-Pan Garlic Butter Steak & Potatoes Skillet hot, straight from the pan. The rich aroma of garlic and rosemary will fill the kitchen, inviting everyone to dig in. This dish pairs beautifully with a simple green salad or some steamed veggies for a well-rounded meal.

Seasonal Serving Ideas

• In spring or summer, add fresh sautéed green beans or asparagus for a vibrant touch.
• During colder months, serve alongside roasted root vegetables for extra warmth and comfort.
• For a festive twist, try adding a side of Roasted Brussels Sprouts With Potatoes And Cranberries.
• Pair with a fresh tomato and cucumber salad dressed with lemon vinaigrette for a refreshing contrast.

Errors to Dodge

• Overcrowding the pan: This causes the steak to steam rather than sear, resulting in less flavor and a soggy texture.
• Burning the garlic: Garlic cooks quickly and can become bitter if overcooked. Add it once the butter has melted and stir constantly.
• Using large potatoes: Larger potatoes won’t cook through evenly with the steak, so stick to baby potatoes or cut larger ones into smaller pieces.
• Skipping the resting time: Allowing the steak cubes to rest a few minutes after cooking helps retain juices and tenderness.

Cooling, Storing & Rewarming

Once cooled, transfer any leftovers to an airtight container and refrigerate for up to 3 days. To reheat, warm gently in a skillet over medium heat, adding a splash of olive oil or butter to prevent drying out. Avoid microwaving if possible to maintain the crispiness of the potatoes and the tenderness of the steak. This dish also freezes well – freeze in freezer-safe containers for up to 2 months, then thaw overnight in the fridge before reheating.

Quick Questions

Can I use a different cut of steak for this recipe?

Absolutely! While sirloin is ideal for its tenderness and flavor, you can use ribeye, flank, or even tenderloin. Just adjust cooking times slightly based on thickness to avoid overcooking.

What can I substitute for fresh rosemary?

If you don’t have fresh rosemary, dried rosemary works in a pinch—use about half the amount. Alternatively, fresh thyme or oregano also complement the garlic butter sauce nicely.

Can I make this recipe dairy-free?

Yes! Replace the unsalted butter with a dairy-free butter or olive oil, but keep in mind the flavor will be slightly different. The garlic and rosemary will still shine through.

How do I get the potatoes extra crispy?

Ensure the potatoes are dry before cooking and don’t overcrowd the pan. Cooking them cut side down without disturbing for several minutes helps develop a golden, crispy crust.

Try These Next

• Garlic Parmesan Roasted Potatoes – if you love crispy, flavorful potatoes, this recipe is a must-try.
• Roasted Brussels Sprouts With Potatoes And Cranberries – a perfect side that brings a sweet and savory balance.
• Garlic Butter Steak – for a simple yet decadent steak dinner.
• One-Pan Roasted Chicken with Potatoes & Carrots – another comforting one-pan wonder to enjoy.

Make It Tonight

There’s no better time than now to whip up this One-Pan Garlic Butter Steak & Potatoes Skillet. With minimal prep and straightforward steps, you’ll have a satisfying, restaurant-quality meal ready in under 30 minutes. It’s a recipe that checks all the boxes: delicious, simple, and perfect for any occasion. Light your stove, grab your skillet, and get ready to impress with flavors that feel like a warm hug on a plate.

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