Southwest Flat Iron Steak

Elevate your dinner table with this bold and flavorful Southwest Flat Iron Steak recipe, a true celebration of Tex-Mex flair. Marinated in a zesty blend of lime juice, olive oil, and smoky spices like cumin, chili powder, and paprika, this cut of steak bursts with layers of vibrant, Southwestern-inspired taste. The addition of fresh cilantro and a touch of heat from finely chopped jalapeño ensures every bite is packed with freshness and a hint of spice. Quick to prep and sizzling on the grill in just 10 minutes, this tender steak is perfect for weeknight dinners or backyard gatherings. Serve it thinly sliced with your favorite sides—grilled vegetables, rice, or warm tortillas—for a versatile meal that’s as satisfying as it is easy to make. Whether you’re hosting or simply treating yourself, this recipe is a surefire way to impress!

Nutriscore Rating: 71/100

Prep Time:10 mins

Cook Time:15 mins

Total Time:25 mins

Servings: 4

Ingredients

• 1 lb Flat iron steak
• 2 tbsp Olive oil
• 2 tbsp Lime juice
• 1 tsp Ground cumin
• 1.5 tsp Chili powder
• 1 tsp Smoked paprika
• 1 tsp Garlic powder
• 1 tsp Onion powder
• 0.5 tsp Salt
• 0.5 tsp Black pepper
• 1 Jalapeño, finely chopped
• 2 tbsp Fresh cilantro, chopped

Directions

Step 1

In a small bowl, combine olive oil, lime juice, ground cumin, chili powder, smoked paprika, garlic powder, onion powder, salt, black pepper, jalapeño, and cilantro to form a marinade.

Step 2

Place the flat iron steak in a resealable plastic bag or shallow dish. Pour the marinade over the steak, ensuring it is evenly coated. Marinate in the refrigerator for at least 2 hours, preferably overnight, for maximum flavor.

Step 3

Remove the steak from the refrigerator 30 minutes prior to cooking to allow it to come to room temperature.

Step 4

Preheat a grill or grill pan to medium-high heat. Lightly oil the grates to prevent sticking.

Step 5

Remove the steak from the marinade, letting any excess drip off, and discard the remaining marinade.

Step 6

Place the steak on the preheated grill and cook for about 4-5 minutes per side for medium-rare, or until your desired level of doneness is reached. Use a meat thermometer for accuracy (135°F for medium-rare, 145°F for medium).

Step 7

Remove the steak from the grill and allow it to rest for 5-10 minutes to retain its juices.

Step 8

Slice the steak thinly against the grain and serve immediately. Garnish with extra cilantro, if desired. Pair with grilled vegetables, rice, or tortillas for a complete Southwest-inspired meal.

Nutrition Facts

Serving size	(578.4g)

Amount per serving	% Daily Value*
Calories	895.5

Total Fat 54.3g	0%
Saturated Fat 13.6g	0%
Polyunsaturated Fat 2.7g
Cholesterol 206.2mg	0%
Sodium 1397.0mg	0%
Total Carbohydrate 16.4g	0%
Dietary Fiber 4.1g	0%
Total Sugars 2.0g
Protein 73.0g	0%

Vitamin D 0IU	0%
Calcium 103.0mg	0%
Iron 11.4mg	0%
Potassium 1187.4mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 57.7%

Protein: 34.5%

Carbs: 7.8%