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Philly Cheesesteak Stuffed Portobellos
By Lauren Miyashiro
Approved by the Delish Test Kitchen
Approved by the Delish Test Kitchen
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Yields:
4
Prep Time:
15 mins
Total Time:
35 mins
Forget the bread and use mushrooms.
BUY NOW: Calphalon Baking Sheets, $22.50, amazon.com.
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Ingredients
- 3 Tbsp. extra-virgin olive oil, divided
- 4 medium portobello mushrooms, stems and gills removed
- 1 onion, sliced into half moons
- 2 bell peppers, sliced
- kosher salt
- Freshly ground black pepper
- 1 lb. sirloin
- 4 slices provolone
- chopped parsley
Directions
- Step 1Preheat oven to 350°. On a large baking sheet, brush mushroom caps with 1 tablespoon olive oil and season with salt and pepper. Place stem side-up.
- Step 2In a large skillet over medium heat, heat 1 tablespoon olive oil. Add onion and peppers and season with salt and pepper. Cook, stirring often, until the vegetables are tender, about 5 minutes. Remove from heat.
- Step 3Add remaining olive oil to skillet and increase heat to medium-high. Season steak all over with salt and pepper and cook until the steak is seared on both sides, about 3 minutes. Turn off heat and return vegetable mixture to the pan.
- Step 4Spoon the steak mixture into mushroom caps then top with cheese. Bake until the peppers are tender and the cheese is melted, about 20 minutes.
- Step 5Garnish with parsley and serve warm.
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