01 -
Preheat oven to 425°F (220°C) to ensure fries crisp and cheese melts evenly.
02 -
Heat an oven-safe skillet over high heat with olive oil. Add steak in a single layer, season with garlic salt and black pepper, and sear for 3 minutes, stirring once. Remove while still slightly pink.
03 -
In the same skillet, sauté sliced onion and bell pepper over medium heat for about 5 minutes until softened yet slightly crisp. Set aside.
04 -
Spread frozen waffle fries evenly in the skillet. Top with 3–4 cheese slices, followed by half the steak and vegetables. Repeat layers and finish with remaining cheese.
05 -
Place skillet in oven and bake for 8–10 minutes until cheese is melted, bubbling, and edges are golden brown.