This grilled flat iron steak recipe is perfect for a quick and delicious meal. The steak is marinated with a blend of olive oil, garlic, and rosemary, then grilled to perfection. It's a simple yet flavorful dish that will impress your family and friends.
While most of the ingredients for this recipe are common, you might need to pay special attention to flat iron steak and fresh rosemary. Flat iron steak is a specific cut of beef that might not be available at all supermarkets, so you may need to ask your butcher. Fresh rosemary adds a unique flavor, but if you can't find it, dried rosemary can be a substitute.

Ingredients for Grilled Flat Iron Steak Recipe
Flat iron steak: A tender and flavorful cut of beef, perfect for grilling.
Olive oil: Used to coat the steak and help the seasonings adhere.
Salt: Enhances the natural flavors of the steak.
Black pepper: Adds a bit of heat and depth to the flavor.
Garlic: Provides a robust and aromatic flavor.
Fresh rosemary: Adds a fragrant, earthy note to the steak.
Technique Tip for Grilling
When preparing the flat iron steak, ensure to marinate it with olive oil, salt, black pepper, garlic, and rosemary for at least 30 minutes before grilling. This allows the flavors to penetrate the meat, enhancing its taste and tenderness.
Suggested Side Dishes
Alternative Ingredients
flat iron steak - Substitute with sirloin steak: Sirloin steak is a tender cut that grills well and has a similar flavor profile to flat iron steak.
flat iron steak - Substitute with skirt steak: Skirt steak is another flavorful cut that can be grilled and has a similar texture to flat iron steak.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a mild flavor, making it a good alternative for grilling.
olive oil - Substitute with grapeseed oil: Grapeseed oil is neutral in flavor and also has a high smoke point, suitable for grilling.
salt - Substitute with kosher salt: Kosher salt has larger grains and can be used in the same quantity for seasoning.
salt - Substitute with sea salt: Sea salt can provide a slightly different mineral flavor but works well as a direct substitute.
black pepper - Substitute with white pepper: White pepper has a milder flavor but can be used in the same quantity for seasoning.
black pepper - Substitute with cayenne pepper: Cayenne pepper adds a bit of heat and can be used in smaller quantities for a spicy kick.
garlic - Substitute with shallots: Shallots provide a milder, slightly sweet flavor that can complement the steak well.
garlic - Substitute with garlic powder: Garlic powder can be used in smaller quantities to provide a similar flavor.
fresh rosemary - Substitute with dried rosemary: Dried rosemary can be used in smaller quantities as it has a more concentrated flavor.
fresh rosemary - Substitute with thyme: Thyme has a different but complementary flavor that works well with grilled meats.
Alternative Recipes Similar to This
How to Store or Freeze Your Steak
- Allow the flat iron steak to cool completely at room temperature before storing. This helps prevent condensation, which can lead to sogginess.
- Wrap the steak tightly in aluminum foil or plastic wrap to maintain its moisture and prevent it from drying out.
- Place the wrapped steak in an airtight container or a resealable plastic bag. This adds an extra layer of protection against freezer burn and keeps the steak fresh.
- Label the container or bag with the date of storage to keep track of its freshness.
- Store the steak in the refrigerator if you plan to consume it within 3-4 days. This ensures the steak remains safe to eat and retains its flavor.
- For longer storage, place the wrapped and sealed steak in the freezer. It can be frozen for up to 3 months without significant loss of quality.
- When ready to use, thaw the steak in the refrigerator overnight. This slow thawing process helps maintain the steak's texture and flavor.
- Reheat the steak gently to avoid overcooking. Use a low heat setting in the oven or a quick sear in a hot skillet to warm it through without drying it out.
- If you have leftover grilled flat iron steak, consider slicing it thinly and using it in sandwiches, salads, or stir-fries for a quick and delicious meal.
- To add a burst of flavor to reheated steak, drizzle it with a bit of olive oil or a squeeze of lemon juice before serving.
How to Reheat Leftovers
Oven Method: Preheat your oven to 250°F. Place the steak on a baking sheet and cover it with aluminum foil to retain moisture. Heat for about 20-30 minutes or until the steak reaches your desired temperature.
Stovetop Method: Heat a skillet over medium heat and add a small amount of olive oil. Place the steak in the skillet and cook for 2-3 minutes on each side, or until warmed through. This method helps maintain the steak's juicy texture.
Microwave Method: Place the steak on a microwave-safe plate and cover it with a damp paper towel. Microwave on medium power in 30-second intervals, flipping the steak between intervals, until it is heated through. Be cautious not to overcook, as this can make the steak tough.
Sous Vide Method: If you have a sous vide machine, set it to 130°F for medium-rare. Place the steak in a vacuum-sealed bag and immerse it in the water bath for about 45 minutes. This method ensures even reheating without overcooking.
Grill Method: Preheat your grill to low heat. Wrap the steak in aluminum foil and place it on the grill. Heat for about 10-15 minutes, flipping halfway through, until the steak is warmed to your liking.
Best Tools for Grilling
Grill: A cooking device that uses direct heat to cook food, perfect for achieving a nice char on the steak.
Tongs: Essential for flipping the steak on the grill without piercing the meat and losing juices.
Basting brush: Useful for evenly spreading the olive oil and seasoning mixture over the steak.
Meat thermometer: Helps ensure the steak reaches the desired internal temperature for medium-rare.
Cutting board: A sturdy surface to let the steak rest and to slice it after grilling.
Chef's knife: A sharp knife for slicing the steak into perfect portions after it has rested.
Mixing bowl: To combine the olive oil, salt, pepper, garlic, and rosemary before rubbing it onto the steak.
Aluminum foil: Can be used to tent the steak while it rests, keeping it warm and allowing juices to redistribute.
How to Save Time on This Recipe
Marinate in advance: Prepare the steak with olive oil, salt, pepper, garlic, and rosemary a few hours before grilling to enhance flavor and save time.
Preheat the grill: Ensure the grill is preheated to medium-high heat before you start cooking to reduce waiting time.
Use a meat thermometer: Check the steak's internal temperature quickly to avoid overcooking and save time.
Rest the steak: Let the steak rest for 5 minutes after grilling to allow juices to redistribute, ensuring a juicy result without additional cooking time.

Grilled Flat Iron Steak Recipe
Ingredients
Main Ingredients
- 1.5 lbs flat iron steak
- 2 tablespoon olive oil
- 1 teaspoon salt
- 1 teaspoon black pepper
- 2 cloves garlic, minced
- 1 teaspoon fresh rosemary, chopped
Instructions
- Preheat grill to medium-high heat.
- Rub steak with olive oil, salt, pepper, garlic, and rosemary.
- Grill steak for 5-7 minutes per side for medium-rare.
- Let rest for 5 minutes before slicing.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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