Grilled Flat Iron Steak with Spinach and Roasted Vegetables

Follow our step-by-step guide on how to make Grilled Flat Iron Steak with Spinach and Roasted Vegetables.

1. Step 1

   Begin by preheating your outdoor grill to a medium-high temperature, ensuring the grate is lightly oiled to prevent any sticking.

2. Step 2

   Generously season both sides of the flat iron steak with salt and freshly ground black pepper.

3. Step 3

   Grill the steak for approximately five minutes on each side, or until it reaches your preferred doneness.

4. Step 4

   Once cooked, remove the steak from the grill and allow it to rest in a warm spot for a few minutes to retain its juices.

5. Step 5

   Meanwhile, in a large skillet, heat olive oil over medium-high heat.

6. Step 6

   Add sliced red onion and sauté until it softens, about four minutes.

7. Step 7

   Next, pour in the Italian salad dressing and bring the mixture to a boil.

8. Step 8

   Introduce the red bell peppers and sliced portobello mushrooms, then lower the heat to medium.

9. Step 9

   Cook until the peppers are tender, roughly five minutes, then use a slotted spoon to transfer the vegetables to a plate.

10. Step 10

    Raise the heat back to medium-high and add red wine to the skillet, allowing it to simmer until it thickens into a syrupy sauce, about five minutes.

11. Step 11

    To serve, arrange baby spinach leaves on individual plates.

12. Step 12

    Thinly slice the rested steak against the grain and place it atop the spinach.

13. Step 13

    Generously spoon the warm vegetable medley over the steak and spinach, drizzle with the rich red wine reduction, and finish with a sprinkle of crumbled blue cheese for a delightful touch.

14. Step 14

    Enjoy this vibrant dish that beautifully combines flavors and textures, perfect for any outdoor gathering.