Can I use dried herbs instead of fresh?

While fresh herbs provide the best flavor, you can use dried herbs in a pinch. Use about 1 teaspoon of dried herbs for every tablespoon of fresh herbs.

How do I know when the steak is cooked to the right temperature?

The best way to ensure your steak is cooked perfectly is to use a meat thermometer. Insert the thermometer into the thickest part of the steak, avoiding any bone. For medium-rare, aim for an internal temperature of 130-135°F (54-57°C).

Can I marinate the steak for longer than overnight?

While marinating overnight is ideal, marinating for much longer can sometimes make the steak mushy. I wouldn't recomend it.

What if I don't have an oven-safe skillet?

No problem! You can sear the steak in a regular skillet and then transfer it to a baking sheet to finish roasting in the oven.

How do I slice the steak against the grain?

Look closely at the steak to identify the direction of the muscle fibers (the grain). Slice perpendicular to these fibers to shorten them, making the steak more tender and easier to chew.

Can I grill the flank steak instead of roasting it?

Absolutely! Grilling is a fantastic alternative. Preheat your grill to medium-high heat and grill the steak for about 4-5 minutes per side for medium-rare. Make sure to let it rest before slicing!

garlic herb roasted flank steak on a wooden cutting board

Flank steak marinade

Name: Garlic Herb Roasted Flank Steak
Prep time: 15 min
Cook time: 15 min
Total time: 2 h 15 min
Yield: 4
Cuisine: Father's-Day
Ingredients: 1.5 lbs Flank Steak; 1/4 cup Olive Oil; 4 cloves Garlic; 2 tbsp Fresh Rosemary; 2 tbsp Fresh Thyme; 1 tbsp Dijon Mustard; 1 tbsp Red Wine Vinegar; 1 tsp Salt; 1/2 tsp Black Pepper

garlic herb roasted flank steak

By:

GuideMyRecipe

Published:

12 Sept 2025

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I remember the first time I tried flank steak. Honestly? It was…tough. Like, shoe-leather tough. Determined to unlock its potential, I experimented with marinades and cooking methods. After countless attempts (and a few less-than-stellar dinners!), I landed on this garlic herb combination. The result? A tender, flavorful masterpiece that quickly became a family favorite. What does this mean for you? No more tough steak!

This recipe isn’t just about throwing some herbs on a steak and hoping for the best. It’s about creating a symphony of flavors that penetrate deep into the meat, tenderizing it and transforming it into something truly special. The garlic and herbs create a beautiful crust while keeping the inside juicy and succulent. I even added a pinch of red pepper flakes to one once, and the kick it gave was just chef's kiss. Think of it as a blank canvas for your culinary creativity. Seriously experiment!

Required Equipments

Mixing Bowl
Whisk
Resealable Plastic Bag
Shallow Dish
Oven-Safe Skillet (Optional)
Meat Thermometer
Cutting Board
Sharp Knife

Garlic Herb Roasted Flank Steak: Frequently Asked Questions

Garlic Herb Roasted Flank Steak

Transform a simple flank steak into a flavor explosion with this Garlic Herb Roasted Flank Steak recipe. Infused with aromatic herbs and garlic, this dish offers a tender and juicy experience perfect for any occasion.

⏳ Yield & Time

Yield: 4 servings

Preparation Time: 15 minutes

Cook Time: 15 minutes

Total Time: 135 minutes

📖 Instructions

Prepare the Marinade: In a medium bowl, whisk together the olive oil, minced garlic, chopped rosemary, chopped thyme, Dijon mustard, red wine vinegar, salt, and black pepper. Really get in there and mix it up!
Marinate the Steak: Place the flank steak in a large resealable plastic bag or a shallow dish. Pour the marinade over the steak, ensuring it's evenly coated. Seal the bag or cover the dish with plastic wrap. Marinate in the refrigerator for at least 2 hours, or preferably overnight. The longer, the better, trust me on this one.
Preheat the Oven: Preheat your oven to 400°F (200°C). While the oven is preheating, remove the steak from the refrigerator and let it sit at room temperature for about 20-30 minutes. This helps it cook more evenly.
Sear the Steak (Optional): For an extra layer of flavor, sear the steak in a hot skillet before roasting. Heat a tablespoon of olive oil in a large oven-safe skillet over high heat. Sear the steak for 2-3 minutes per side, until nicely browned. This step is optional, but highly recommended!
Roast the Steak: Transfer the skillet (or the steak, if not searing) to the preheated oven. Roast for 12-15 minutes for medium-rare, or until the internal temperature reaches 130-135°F (54-57°C). Use a meat thermometer to ensure accurate cooking. Err on the side of caution – you can always cook it longer!
Rest the Steak: Remove the steak from the oven and place it on a cutting board. Tent it loosely with foil and let it rest for 10 minutes. This allows the juices to redistribute, resulting in a more tender and flavorful steak. Do NOT skip this step!
Slice and Serve: Using a sharp knife, slice the steak thinly against the grain. This is crucial for tenderness! Serve immediately. I personally love serving it with roasted vegetables or a simple salad. Its also great on sandwiches
Devour: You made it! Now enjoy the best flank steak you've ever had. Tell all your friends how great it is or just keep it to yourself, you earned it.