How Long to Cook Flank Steak in Oven at 400°F
You should cook flank steak in a 400°F oven for about 20 to 25 minutes to get a juicy, medium-rare result.
Cooking flank steak in the oven at 400°F is a great way to achieve tender and flavorful meat. Let the steak come to room temperature first, and season or marinate it for extra flavor.
Flip the steak halfway through cooking and use a meat thermometer to check for an internal temperature of 130-135°F. This ensures your steak is perfectly cooked to medium-rare.
After cooking, let it rest for 5-10 minutes before slicing against the grain. Resting helps the juices redistribute, making the steak more tender.
Keep going to discover tips on preparation, slicing, and serving. These steps will help you get the best out of your flank steak cooked in the oven.
Key Takeaways
- Cook flank steak at 400°F for 20-25 minutes to reach medium-rare doneness.
- Flip the steak halfway through cooking for even heat distribution.
- Use a meat thermometer to check for an internal temperature of 130-135°F.
- Let the steak rest for 5-10 minutes after cooking to retain juices.
- Slice thinly against the grain to maximize tenderness and flavor.
Understanding Flank Steak
Flank steak is a lean, long, and flat cut from the cow’s lower abdominal muscles. Because of its low fat content, this lean cut tends to be tougher and chewier than fattier steaks. The muscle fibers run lengthwise, so to keep your flank steak tender, it’s essential to slice against the grain after cooking.
Marinating is one of the best cooking tips to help break down those fibers, enhancing both flavor and tenderness. Since flank steak is thicker than skirt steak but has less marbling, you’ll want to pay close attention to cooking times to avoid overcooking and toughness.
Preparing Flank Steak for the Oven
Before you cook your flank steak, let it sit out for about 30-45 minutes to reach room temperature for even cooking. Season it simply with salt and pepper or marinate it overnight to boost flavor and tenderness.
Don’t forget to preheat your oven to 400°F and line your baking dish to make cleanup easier.
Preparing Flank Steak
One key step to getting a tender, flavorful flank steak is to marinate it for at least 2 hours, or up to 24 if you have the time. This allows the flavors to deeply penetrate the meat, making your cooked flank steak much more delicious. When you’re ready, preheat your oven to 400°F for even cooking.
Place the marinated flank steak on a broiler pan or lined baking sheet, ensuring proper heat circulation. As it cooks, flip the steak halfway through to promote even doneness. Use a meat thermometer to check the temperature; remove the steak once it reaches your desired doneness—130°F for medium-rare.
Finally, let rest for 5 minutes before slicing to retain the juices and maximize tenderness.
Oven Cooking Preparation
Although it might be tempting to cook the steak straight from the fridge, letting it sit at room temperature for 30 to 45 minutes guarantees more even cooking throughout. For ideal oven cooking preparation, preheat the oven to 400°F and prepare a broiler pan or a foil-lined baking sheet fitted with an oven rack to allow heat circulation.
Before cooking, pat the flank steak dry with paper towels to remove excess moisture or marinade, which helps achieve a better sear. You can marinate the steak for 2 to 24 hours beforehand to enhance flavor and tenderness. Lightly spray the oven rack with cooking spray to prevent sticking.
Use a meat thermometer to monitor internal temperature, removing the steak once it reaches 130-145°F for a perfect medium-rare finish.
Ideal Oven Temperature for Cooking Flank Steak
Cooking flank steak at 400°F is your best bet for achieving a juicy, evenly cooked result. This oven temperature allows the steak to cook through quickly while retaining its natural juices, essential for a tender bite. To hit medium-rare, aim for an internal temperature of 130-135°F, checking with a meat thermometer.
Marinating your flank steak for a few hours or overnight before cooking enhances both flavor and tenderness. After roasting, let the steak rest for at least 5 minutes; this step redistributes the juices, making every slice more succulent. While the cooking time at 400°F generally runs between 20-25 minutes, factors like thickness will affect it.
Sticking to this ideal oven temperature guarantees you get a perfectly cooked, flavorful flank steak every time.
Cooking Time Guidelines at 400°F
When cooking flank steak at 400°F, you’ll want to aim for about 20 to 25 minutes to reach medium-rare doneness. Using a meat thermometer helps you pull the steak at the right temperature to avoid overcooking. Don’t forget to flip the steak halfway through for even cooking.
Let it rest afterward to lock in the juices.
Optimal Cooking Duration
One key to perfectly cooked flank steak at 400°F is timing it just right based on your desired doneness. To get that ideal tenderness and crust, sear the steak 1-2 minutes per side before placing it in the oven. Use a meat thermometer to monitor the internal temperature accurately.
After cooking, let the steak rest for 5 to 10 minutes to redistribute the juices.
| Doneness | Internal Temp (°F) | Cooking Time (min) |
|---|---|---|
| Medium-Rare | 130-135 | 20-25 |
| Medium | 140-145 | 25-30 |
| Resting Time | N/A | 5-10 |
Following this guarantees your flank steak is juicy, tender, and perfectly cooked every time.
Temperature and Doneness
Although it might seem straightforward, getting the temperature and doneness just right for flank steak at 400°F requires careful timing and monitoring. When cooking flank steak in the oven at 400°F, aim for about 20 to 25 minutes of cooking time to reach medium-rare doneness, with an internal temperature of 130-135°F. If you prefer medium, increase the cooking time to 25-30 minutes, targeting 140-145°F.
Use a meat thermometer to check the internal temperature accurately and avoid overcooking. Once out of the oven, let the steak rest for at least 5 minutes to retain its juices and improve tenderness. Finally, always slice against the grain to guarantee the flank steak remains tender and flavorful.
Checking Flank Steak Doneness
How can you be confident your flank steak is cooked just right? Using an instant-read thermometer is your best bet for checking doneness accurately. Here’s what to do during cooking at 400°F:
- Insert the thermometer into the thickest part of the flank steak, avoiding fat or bone.
- Aim for 130-135°F for medium-rare or 140-145°F for medium.
- Remove the steak when it’s about 5°F below your target, as it will continue cooking.
- Keep in mind cooking times vary by thickness, generally 10-12 minutes per pound.
- After cooking, let the steak rest to help redistribute juices for peak flavor.
This method guarantees you nail the perfect doneness every time without guesswork.
Resting and Slicing Tips
Once your flank steak comes out of the oven, let it rest for 5 to 10 minutes on a rimmed platter so the juices can redistribute, making every bite tender and juicy. This resting period is vital as it allows moisture and flavor to settle evenly throughout the meat.
When you’re ready to slice, place the flank steak on a cutting board with the muscle fibers running left to right. Always slice across the grain to break up those long muscle fibers, which helps reduce toughness. Use a sharp knife to cut thin strips about 1/4 inch thick, enhancing chewability.
Don’t forget to pour any collected juices from the platter over the sliced steak to boost moisture and flavor even more.
Serving Suggestions and Leftover Storage
Wondering how to make the most of your perfectly cooked flank steak? After you cook in the oven to the right internal temperature and let it rest, you can enjoy it fresh or store leftovers properly.
Keep your leftover flank steak in an airtight container in the fridge for up to 4 days. When reheating, add a splash of broth or gravy to keep it juicy.
This versatile cut shines in many dishes, like:
- Tender flank steak sandwiches with fresh veggies
- Crisp salads topped with sliced steak
- Flavorful steak tacos with salsa
- Stir-fries for a quick dinner
- Savory steak and eggs for breakfast
Using these ideas, you’ll never waste a bite of your delicious flank steak!
Frequently Asked Questions
How Long to Cook Flank Steak at 400 Degrees?
You’ll want to cook flank steak at 400 degrees for about 20 to 25 minutes if you’re aiming for medium-rare. However, the exact time depends on your steak’s thickness. Use a meat thermometer to check for an internal temp of 130-135°F to be sure.
Don’t forget to let your steak rest for a few minutes after cooking, and slice it against the grain for the best tenderness.
How Long Does It Take to Cook a Steak at 400 in the Oven?
It usually takes about 15 to 20 minutes to cook a steak at 400°F, but timing depends on thickness and how you like it done. For medium-rare, aim for an internal temperature of 130-135°F; medium is around 140-145°F. Don’t forget to flip the steak halfway through to cook evenly.
Using a meat thermometer helps you nail the perfect doneness without cutting into it, and resting it afterward keeps it juicy.
What Oven Temperature Is Best for Flank Steak?
You’ll want to set your oven between 400°F and 450°F for the best flank steak results. This range gives you a nice sear while cooking the steak evenly inside. Cooking at this temperature helps keep the meat juicy and tender without drying it out.
Remember to flip the steak halfway through and use a meat thermometer to hit your preferred doneness. Don’t forget to let it rest before slicing!
How Long Do You Cook Skirt Steak at 400?
At 400°F, you’ll want to cook skirt steak for about 15 to 20 minutes, flipping it halfway through like turning the pages of a gripping novel.
Use a meat thermometer to hit that sweet spot: 130-135°F for medium-rare or 140-145°F if you like it medium.
Don’t rush—let it rest for 5 minutes after cooking, allowing the juices to settle like a calm sea before slicing.
Conclusion
Just like a sunset signals the close of a day, letting your flank steak rest after cooking at 400°F is a moment to savor. This pause lets the juices settle, releasing flavors that dance on your tongue. When you slice against the grain, you’re not just serving a meal—you’re sharing a story of patience and care.
So, take your time; every bite is a small celebration of effort and reward. Remember, how long to cook flank steak in oven at 400°F affects not only tenderness but also the depth of flavor. Proper cooking time and resting ensure your flank steak is juicy and delicious every time.
