Step 1 of 8
Oven-Roasted Flank Steak
Season the steak liberally on both sides with the salt, black pepper, and garlic powder. Allow to rest at room temperature while the oven preheats.
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Step 2 of 8
Oven-Roasted Flank Steak
Preheat the oven to 400°F.
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Step 3 of 8
Oven-Roasted Flank Steak
Line a large baking sheet with parchment paper. Set aside.
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Step 4 of 8
Oven-Roasted Flank Steak
Set a large frying pan over high heat and add the olive oil and butter. Once oil mixture is very hot and shimmering, add the steak. Sear without moving for 1 minute. Flip and sear the other side for 45 seconds longer.
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Step 5 of 8
Oven-Roasted Flank Steak
Transfer the seared steak to the prepared baking sheet.
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Step 6 of 8
Oven-Roasted Flank Steak
Roast the steak on middle rack of oven for 7-10 minutes, depending on desired level of doneness. Allow meat to reach an internal temperature of at least 130°F for a medium steak.
PRO TIP Flank steaks vary in thickness, so they're a good option for a group of people who prefer various levels of doneness.
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Step 7 of 8
Oven-Roasted Flank Steak
Check to see that steak is done. Remove from oven or add time as needed.
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Step 8 of 8
Oven-Roasted Flank Steak
Allow the steak to rest for 5 minutes before slicing and serving. Sprinkle with additional salt if desired.