This Easy Marinated Flank Steak Recipe is juicy, flavorful, and ready in minutes. Made with a simple BBQ marinade and cooked under the broiler or on the grill, it’s perfect for busy weeknights and entertaining.

Easy Marinated Flank Steak Recipe
If you’re looking for an easy steak dinner that delivers big flavor, this Easy Marinated Flank Steak Recipe is the answer. A simple marinade made with BBQ sauce, Worcestershire sauce, and garlic transforms an affordable cut of beef into a juicy and delicious meal.
Whether you cook it under the broiler or on the grill, flank steak cooks quickly and develops incredible flavor. It’s perfect for weeknight dinners, meal prep, or serving guests.

Why You’ll Love This Marinated Flank Steak
- Ready in under 20 minutes
- Simple pantry-friendly marinade
- Works in the oven or on the grill
- Perfect for meal prep
- Tender, juicy, and full of flavor
- Great for entertaining or family dinners
What Is Flank Steak?
Flank steak is a lean cut of beef known for its rich flavor and versatility. It works well with marinades and cooks quickly over high heat.
Because flank steak is naturally lean, marinating helps tenderize the meat while adding flavor. The key to keeping it tender is not overcooking it and always slicing it against the grain before serving.

How Long Should You Marinate Flank Steak?
For the best flavor, marinate flank steak for at least 30 minutes and up to overnight.
Short on time? Even 10 to 15 minutes of marinating will add flavor. The longer it sits in the marinade, the more flavorful the meat becomes.
Broiler vs. Grill
This recipe works beautifully under the broiler or on an outdoor grill.
- Broiler: Fast, convenient, and perfect for weeknights.
- Grill: Adds smoky flavor and beautiful char marks.
Both methods cook flank steak quickly, usually in less than 10 minutes.

How To Slice Flank Steak
The most important step after cooking flank steak is slicing it correctly.
Always slice flank steak against the grain. Cutting across the muscle fibers shortens them, making each bite much more tender.
Allow the steak to rest for 5 to 10 minutes before slicing to help the juices redistribute throughout the meat.
What To Serve With Flank Steak
- Roasted vegetables
- Mashed potatoes
- Rice pilaf
- Garden salad
- Grilled corn
- Garlic bread

Storage Instructions
Store leftover flank steak in an airtight container in the refrigerator for up to 4 days.
Reheat gently in a skillet or enjoy cold in salads, sandwiches, tacos, or wraps.
Frequently Asked Questions
How long should I marinate flank steak?
For best results, marinate for at least 30 minutes and up to overnight.
Can I grill this flank steak recipe?
Yes. This recipe works perfectly on an outdoor grill or under the broiler.
How do I know when flank steak is done?
Use a meat thermometer. Medium-rare is 130-135°F and medium is 140-145°F.
Should flank steak be sliced against the grain?
Yes. Slicing against the grain creates a more tender bite and prevents the meat from becoming chewy.
Can I make flank steak ahead of time?
Yes. Marinate the steak up to 24 hours in advance and cook when ready to serve.
I hope you enjoy this Easy Marinated Flank Steak Recipe. If you make it, tag @Livingsweetmoments on Instagram so I can see your creations.
Easy Marinated Flank Steak Recipe
Ingredients
- 2-3 lb Flank Steak fat trimmed
- 1 cup BBQ Sauce
- 1 teaspoon Worcestershire Sauce
- 1-2 cloves Garlic minced
- Salt and Pepper to taste
Instructions
- In a small bowl mix the bbq sauce, Worcestershire sauce and garlic until combined
- Pour the sauce into a baggie and insert the beef. Rub the sauce all over the meat and marinade in the fridge for a couple of hours (optional)
- Preheat the broiler for 5 minutes
- Place the meat in a greased broiler pan reserving the marinade juices inside the baggie. Season with salt and pepper
- Pour the leftover marinade into a small saucepan and heat on low
- Broil for 3-4 minutes on each side
- Remove flank steak from oven and let it rest covered with foil for 5-10 minutes
- Slice the beef against the grain and enjoy!
Notes
Nutrition
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Yum–this looks so easy and so, so good! Hello, future dinner!
Thanks so much Elizabeth!
Looks sooo good Tiffany! I love skirt steak so I am definitely going to try this marinade on my skirt steaks. Yum!
Thanks Felicita! Hope you can try it at home and let me know how it comes out!
I saw flank steak in the supermarket and remembered your recipe, so I’m trying it out tonight. Wish me luck!!!
Good luck! Hope you like it 🙂
This looks lovely and really tasty, must give it a try
Thank you Alison!
Oh my god that looks so yummy! thank you so much for linking up with #foodiefriday
At what temperature do you broil in the oven?
I usually use the “broil” button in my oven. The temperatures is 525 Fahrenheit approximately Christiane