Flat Iron Steak Crostini Bites (Girls Gone Grillin’ Style)

Flat Iron Steak Crostini Bites (Girls Gone Grillin’ Style)

Ingredients

  • Steak
  • 1 flat iron steak (about 1–1½ lb)
  • Olive oil
  • Salt & cracked black pepper
  • Optional but : garlic powder or your favorite steak seasoning
  • Crostini
  • 1 baguette, sliced into ½-inch rounds
  • Olive oil
  • 1 clove garlic (optional, for rubbing)
  • Topping ideas (pick one or mix it up)
  • Chimichurri sauce
  • Horseradish cream
  • Blue cheese crumbles
  • Goat cheese or whipped ricotta
  • Balsamic glaze
  • Caramelized onions

Instructions

1. Grill or Sear the Flat Iron

Bring steak to room temp (about 30 min).

Rub with olive oil and season generously.

Grill over medium-high heat or sear in a cast-iron skillet.

4–5 minutes per side for medium-rare.

Rest 10 minutes, then slice thin against the grain.

2. Make the Crostini

Brush baguette slices with olive oil.

Grill or toast at 375°F until golden (about 5–7 minutes).

Optional pro move: rub warm crostini with a cut garlic clove.

3. Assemble

Spread cheese or sauce on crostini.

Add a slice of flat iron steak.

Finish with chimichurri, balsamic drizzle, or onions.

Sprinkle flaky salt on top and serve warm.

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