Ingredients
Philly Cheesesteak Skillet:
- 1 pound flank steak, thinly sliced into bite-sized pieces
- 2 teaspoons low-sodium soy sauce
- 3 tablespoons avocado oil, divided
- 1 medium yellow onion, thinly sliced
- 1 small green bell pepper, thinly sliced
- 1 small red bell pepper, thinly sliced
- 8 ounces baby bella mushrooms, quartered
- 1 cup shredded provolone cheese
Seasoning Mix:
- 1 teaspoon each: fine sea salt, garlic powder, paprika
- ½ teaspoon each: chili powder, onion powder
- ¼ teaspoon each: black pepper, celery seed (optional)
Instructions
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Prepare the Seasoning Mix: In a small bowl, whisk together all the seasoning ingredients until fully combined.
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Season the Steak: Toss the sliced steak with soy sauce and 1 tablespoon of the seasoning mix. Let rest for a few minutes.
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Cook the Vegetables: Heat 2 tablespoons oil in a large skillet over medium-high heat. Add onion, peppers, and mushrooms. Sprinkle 1 teaspoon seasoning mix over the vegetables. Sauté 8–10 minutes, letting them char slightly between stirs. Transfer veggies to a bowl.
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Cook the Steak: Add the remaining tablespoon of oil to the skillet. Place steak strips in a single layer. Cook 2–3 minutes undisturbed until lightly charred. Toss and cook until done to your liking.
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Combine Steak and Veggies: Return vegetables to the skillet. Toss with steak until evenly mixed. Taste and adjust seasoning if needed.
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Add the Cheese: Sprinkle shredded provolone over the mixture. Cover the skillet with a lid for 1 minute until the cheese melts.
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Serve and Enjoy: Remove from heat. Serve hot with crusty bread, rice, or eat straight from the skillet.
- Prep Time: 15 minutes
- Cook Time: 20 minutes