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To make French onion steak pinwheels, you need a few key ingredients. First, use 1 pound of flank steak. This cut works well because it’s tender when cooked right. Next, you need one large onion. Slice it thin for even cooking. Olive oil helps caramelize the onions, giving them a sweet flavor.

French Onion Steak Pinwheels

Discover the mouthwatering flavors of French Onion Steak Pinwheels with this easy recipe! Perfectly tender flank steak is rolled with delicious caramelized onions and creamy Gruyère cheese, making every bite irresistible. Impress your guests at any occasion with this tasty dish that’s simple to prepare. Ready to elevate your cooking game? Click through for the full recipe and step-by-step instructions to create these delightful pinwheels!
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Ingredients
  

1 lb flank steak, pounded to about 1/4 inch thick

1 large onion, thinly sliced

2 tablespoons olive oil

1 tablespoon balsamic vinegar

1 teaspoon dried thyme

Salt and pepper to taste

1 cup shredded Gruyère cheese

1/4 cup fresh parsley, chopped

Kitchen twine or toothpicks for securing

Instructions
 

Prepare the Onions: In a skillet, heat 1 tablespoon of olive oil over medium heat. Add the sliced onions and sauté for about 15-20 minutes, stirring occasionally, until the onions are caramelized and golden brown. Stir in balsamic vinegar, dried thyme, and season with salt and pepper. Cook for an additional 2-3 minutes. Remove from heat and set aside to cool slightly.

    Prep the Flank Steak: Lay the pounded flank steak on a cutting board. Season both sides generously with salt and pepper.

      Assemble the Pinwheels: Spread the caramelized onion mixture evenly over the steak, leaving a small border around the edges. Sprinkle the shredded Gruyère cheese evenly on top of the onions.

        Roll the Steak: Starting from one end, carefully roll the steak tightly into a log. Use kitchen twine to tie it securely at intervals or secure it with toothpicks.

          Cook the Pinwheels: Heat the remaining tablespoon of olive oil in a skillet over medium-high heat. Once hot, carefully place the pinwheels in the skillet. Sear for 3-4 minutes on each side until browned and cooked to desired doneness. For medium-rare, aim for an internal temperature of 135°F (57°C).

            Rest and Slice: Once cooked, remove the pinwheels from the skillet and let them rest for about 5 minutes. Then, slice them into 1-inch thick pieces.

              Serve: Arrange the pinwheels on a serving platter and garnish with fresh parsley.

                Prep Time: 20 minutes | Total Time: 50 minutes | Servings: 4

                  - Presentation Tips: Serve the pinwheels drizzled with a balsamic reduction for an extra flavor kick and a beautiful glaze. Pair with a side of roasted vegetables or a fresh green salad for a complete meal.