Garlic Butter Steak and Potatoes in One Pan Step-by-step instructions

Before you start

Before beginning, ensure all ingredients are measured and ready. Bring the steak to room temperature by removing it from the refrigerator about 20 minutes before cooking, which promotes more even roasting.

Ensure the oven rack is positioned in the center to provide consistent airflow. Have your foil, knife, and mixing bowl prepared, and ensure the baking sheet is large enough to prevent the ingredients from being piled too high, which would impede proper browning.

Instructions

Preparation and Arrangement

1. 1Prepare the ingredients
   Preheat the oven to 400°F (200°C). Cut the sirloin steak into uniform 1-inch cubes. Halve the baby potatoes. Line a large rimmed baking sheet with aluminum foil for easy cleanup. Place the steak cubes and potato halves onto the foil-lined sheet, ensuring they are spread out in a single layer to allow for even roasting and proper browning.
   Look for Potatoes should be cut into even sizes to ensure they cook through at the same rate as the steak pieces.
   Tip Ensure the baking sheet is large enough to prevent overcrowding, which can cause steaming rather than roasting.

The steak and potatoes should be evenly distributed on the foil-lined sheet. All pieces should be roughly the same size to ensure uniform cooking. The oven must be fully preheated to 400°F (200°C) before the pan goes in, as the initial high temperature is essential for developing the desired texture and flavor on the surface of the steak.

Roasting with Garlic Butter

2. 2Mix and roast
   In a small bowl, whisk together the melted unsalted butter, minced garlic, and chopped fresh rosemary. Drizzle this garlic butter mixture evenly over the steak and potatoes on the baking sheet. Use tongs to toss everything gently until well coated. Roast in the preheated oven for 20 to 25 minutes, stirring halfway through, until the potatoes are tender and the steak reaches an internal temperature of 145°F (63°C). Let the meat rest for at least 3 minutes.
   Look for The garlic butter should be fragrant and the potatoes should be fork-tender when pierced.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Use high-quality fresh garlic for the best flavor profile in the butter sauce.

At the halfway point, the butter should be melted and bubbling around the potatoes, and the garlic should be fragrant.

Stirring the mixture ensures that every cube of steak and every potato half is evenly coated in the herb-infused butter. The steak should begin to show signs of browning on the edges, and the potatoes should start to soften significantly.

Resting and Final Presentation

3. 3Rest and serve
   Once the steak reaches an internal temperature of 145°F (63°C) and has rested for at least 3 minutes, remove the baking sheet from the oven. Serve immediately while hot, ensuring each portion includes a generous amount of the pan juices for maximum flavor.
   Look for The steak should be juicy and tender with a slightly caramelized exterior from the roasting process.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Do not skip the resting period, as it is crucial for ensuring the meat remains tender and succulent.

After removing the pan from the oven, the meat should be rested for 3 minutes. During this time, the pan juices will thicken slightly as they cool, coating the ingredients in a rich glaze. The final dish should look glistening, with a deep golden color on the potatoes and a dark, caramelized sear on the steak pieces, signaling they are ready to serve.

Common mistakes

A common mistake is overcrowding the pan, which causes the steak and potatoes to steam rather than roast, preventing the development of a flavorful crust. Ensure there is plenty of space between the pieces.

Another error is failing to preheat the oven sufficiently, which leads to longer cooking times and tougher, overcooked meat. Lastly, skipping the resting time can result in juices leaking out immediately upon cutting, leaving the steak feeling dry rather than succulent.

How to tell it’s done

The steak is done when it reaches an internal temperature of 145°F (63°C). Use a meat thermometer inserted into the thickest piece of steak to verify. At this temperature, the meat should be medium-rare to medium, retaining a juicy, tender texture.

The potatoes should be easily pierced with a fork and exhibit a golden-brown, slightly crispy exterior. Always allow the meat to rest for at least 3 minutes before serving to ensure the juices redistribute.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest