
Turn ordinary flank steak into something special with these air-fried steak and veggie bundles. Wrapping juicy beef around crunchy asparagus and finishing with a tangy balsamic drizzle creates a fancy dinner that looks complicated but isn't. You'll get restaurant-worthy results without leaving your kitchen.
I first put this together for a small get-together and couldn't believe how fast I made six fancy individual portions without being trapped in the kitchen the whole time.
Ingredients
- Flank steak: works wonders here since it's thin enough to roll around veggies while staying juicy when you cook it right
- Tamari sauce: brings richer flavor than regular soy with a bit less salt
- Fresh garlic: gives that must-have punch that soaks into the meat as it sits
- Asparagus spears: stay nice and crisp in the air fryer instead of turning mushy
- Bell peppers: add a touch of sweetness and bright color that makes everything look prettier
- Balsamic vinegar: makes a deep, zingy sauce that plays well with the meaty flavors
- Beef broth: builds up the sauce and stretches those beefy notes
- Butter: gives the sauce that smooth, luxurious feel you'd expect at fancy restaurants
Step-by-Step Instructions
- Add Basic Flavors:
- Sprinkle both sides of your flank steak pieces with salt and pepper. This first layer of seasoning builds the base that works with everything else you'll add.
- Mix Your Marinade:
- Drop the seasoned steak into a big ziplock bag with tamari and smashed garlic. Push out the air before closing it up. The tamari works its way into the meat, adding flavor and making it tender.
- Let It Soak:
- Squish the bag around so the marinade covers all the meat. Stick it in the fridge for at least an hour, but leaving it overnight makes it taste even better as the flavors really sink in.
- Get Veggies Ready:
- Take out the steaks and throw away the used marinade. Split your trimmed asparagus and sliced peppers into six equal bunches so they're ready to go. Try to cut everything about the same length for even cooking.
- Roll Everything Up:
- Lay a steak piece flat on your counter. Put some asparagus and peppers in the middle, going with the meat grain. Roll it all up tight and stick toothpicks in to hold it together. Put the toothpicks in parallel to the roll to keep everything snug.
- Get Your Air Fryer Hot:
- Heat up your air fryer to 400°F for best results. This temp gives you a nice outer crust while cooking the inside just right. A properly heated fryer makes sure everything cooks evenly.
- Cook The Bundles:
- Put your rolled-up bundles in the air fryer basket with some space between them. Spray a little olive oil on any exposed veggies so they don't dry out. Cook at 400°F for exactly 5 minutes if you want medium rare. The air fryer gives you the same results every time you make this.
- Let Them Sit:
- Take the bundles out and don't touch them for 5 minutes. This waiting part is super important because it lets all the juices spread back through the meat, making every bite more flavorful and tender.
- Make Your Sauce:
- While waiting, mix balsamic vinegar, beef broth, and butter in a pan over medium heat. Keep stirring until it starts bubbling. Let it cook down until it's half as much and thick enough to stick to a spoon, about 4-5 minutes.
- Finish And Eat:
- Pull out the toothpicks and cut each bundle into rounds if you want. Pour the warm balsamic sauce over top right before you serve them so they look and taste amazing.

I found out that using two toothpicks instead of just one makes these bundles way easier to flip and move around in the air fryer. My family can't get enough of them, and they've turned into our go-to meal for celebrating our anniversary each year.
Cooking Time Guide
Getting your steak bundles just how you like them is all about timing. If you want rare, cook for only 4 minutes. The recipe calls for 5 minutes which gives you medium rare. For medium, go with 6 minutes, and medium well needs about 7 minutes. Remember the meat keeps cooking a bit during the rest time, so take it out just before it hits your perfect doneness.
Prep Ahead Ideas
These fancy bundles are great for company since you can do most of the work beforehand. Let the steak sit in the marinade overnight for the best flavor kick. You can roll everything up to 4 hours before cooking time - just keep them covered in the fridge. You can even make the balsamic sauce earlier in the day and warm it up right before dinner. This way, you can hang out with your guests instead of hiding in the kitchen the whole time.
What To Serve With It
These steak rolls look great by themselves but taste even better with simple sides. Try smooth, creamy mashed potatoes or cauliflower to soak up that tasty balsamic sauce. Want something lighter? Go with a fresh green salad with a simple lemon dressing. To make the meal more filling, add some warm garlic bread that's perfect for wiping your plate clean of every last drop of sauce.

These steak bundles can turn any regular day into something special without making your life complicated.
Frequently Asked Questions
- → Which steak works best for this dish?
Flank steak is your go-to option since it's tender and rolls easily around the veggies. Slice it evenly before marinating.
- → Are other veggies an option?
You can switch things up with zucchini, green beans, or thin carrot sticks. Just make sure they're cut to fit.
- → Can I cook this on a grill?
Yes, grilling works perfectly! Place your rolls on medium heat and turn them occasionally until the steak's cooked to your preference.
- → How long do I marinate the steak?
To pack in flavor, marinate for at least an hour. For deeper seasoning, leave it overnight.
- → How can I tell when they're done?
Cook the rolls in the air fryer at 400°F for about 5 minutes. For more precision, use a thermometer to check for your preferred temperature, like 130°F for medium-rare.
- → What pairs well with these rolls?
Serve them with mashed potatoes, steamed rice, or a crisp green salad for a full meal.