How long should I marinate the flank steak?

Ideally, you should marinate the flank steak for at least 2 hours, but preferably overnight for the best flavor and tenderness.

What's the best way to slice flank steak?

Always slice flank steak thinly against the grain. This will make it much easier to chew and more tender.

What temperature should flank steak be cooked to?

For medium-rare, aim for an internal temperature of 130-135°F (54-57°C); for medium, 135-145°F (57-63°C); and for well-done, 145-155°F (63-68°C).

Can I use a different cut of steak?

While flank steak is ideal for this recipe, you could substitute it with skirt steak or hanger steak. Just adjust the cooking time accordingly.

What are good side dishes to serve with flank steak?

Grilled vegetables, mashed potatoes, a fresh salad, or even some corn on the cob are great accompaniments.

Can I cook this flank steak in a pan?

Yes, you can cook the flank steak in a hot cast-iron skillet on the stovetop. Cook for about 4-6 minutes per side, or until it reaches your desired level of doneness.

grilled flank steak with herbs and vegetables

Flank steak marinade

Name: Easy Weeknight Father's Day Flank Steak
Prep time: 10 min
Cook time: 12 min
Total time: 2 h 12 min
Yield: 4
Cuisine: Father's-Day
Ingredients: 1.5 lbs Flank Steak; 1/4 cup Soy Sauce; 2 tbsp Worcestershire Sauce; 2 tbsp Olive Oil; 2 cloves Minced Garlic; 1 tbsp Honey; 1 tsp Dijon Mustard; 1/2 tsp Black Pepper

easy weeknight father's day flank steak

By:

GuideMyRecipe

Published:

13 Sept 2025

⭐Must-Have Products I Use & Recommend!⭐

Personal Note
I personally use and love these products in my kitchen. I only recommend what I trust!

⭐ Top Pick

Air Fryer Paper Liners

Vegetable Chopper

Magic Bullet Blender

Disclosure: This post contains affiliate links. If you click and make a purchase, I may earn a small commission at no extra cost to you.

I remember one Father's Day when I was a kid, my dad tried to make a fancy roast. It ended up resembling a hockey puck more than a celebratory dinner. We all laughed about it later, of course, but ever since, we've stuck to grilling—it's Dad's domain, and he’s a master. This flank steak recipe is inspired by those memories: simple, delicious, and impossible to mess up. And trust me, I've tried to help, lol! A flank steak is easy to cook and is often one of the cheaper steaks available, making it great for feeding families and saving money!

Flank steak is fantastic because it soaks up marinades like a sponge. This recipe uses a blend of soy sauce, Worcestershire, garlic, and a touch of honey for sweetness. The result is a savory, slightly tangy steak with a beautiful caramelized crust. Feel free to adjust the marinade to your liking. If Dad likes a little heat, add a pinch of red pepper flakes. Maybe some other things, like lemon juice, could be added for some acidity as well. Whatever you feel!

Required Equipments

Grill
Mixing Bowl
Zip-Top Bag
Meat Thermometer
Cutting Board
Sharp Knife

Easy Weeknight Father's Day Flank Steak: Frequently Asked Questions

Easy Weeknight Father's Day Flank Steak

Fire up the grill this Father's Day with this easy and flavorful flank steak recipe! Marinated to perfection and grilled to juicy tenderness, it’s a guaranteed crowd-pleaser that Dad will love.

⏳ Yield & Time

Yield: 4 servings

Preparation Time: 10 minutes

Cook Time: 12 minutes

Total Time: 132 minutes

📖 Instructions

Combine the marinade ingredients: In a medium bowl, whisk together the soy sauce, Worcestershire sauce, olive oil, minced garlic, honey, Dijon mustard, black pepper, and any optional ingredients like red pepper flakes or lemon juice. Make sure its all mixed well!
Marinate the flank steak: Place the flank steak in a large zip-top bag or a shallow dish. Pour the marinade over the steak, ensuring it's fully coated. Seal the bag or cover the dish with plastic wrap. Refrigerate for at least 2 hours, or preferably overnight. The longer it marinates, the more flavorful and tender it will become. I’d say leave it in there for at least 3 hours, but that’s just me!
Prepare the grill: Preheat your grill to medium-high heat (about 375-450°F or 190-230°C). Make sure the grates are clean and lightly oiled to prevent sticking.
Grill the flank steak: Remove the flank steak from the marinade and discard the marinade. Place the steak on the preheated grill and cook for 4-6 minutes per side for medium-rare, or longer depending on your desired level of doneness. Use a meat thermometer to check the internal temperature. For medium-rare, aim for 130-135°F (54-57°C); for medium, aim for 135-145°F (57-63°C); for well-done, aim for 145-155°F (63-68°C).
Rest the steak: Remove the flank steak from the grill and place it on a cutting board. Tent it loosely with foil and let it rest for at least 10 minutes. This allows the juices to redistribute, resulting in a more tender and flavorful steak.
Slice and serve: Using a sharp knife, thinly slice the flank steak against the grain. This is crucial for tenderness, as it shortens the muscle fibers. Serve immediately and enjoy! A nice garnish of parsley would look nice, too!
Optional: If you wanna be fancy, try using different wood for smoking!

📝 Notes

For a spicier kick, add 1/4 teaspoon of red pepper flakes to the marinade.
Serve with grilled vegetables, mashed potatoes, or a fresh salad for a complete meal.