"Disclosure: This post may contain affiliate links.These Philly Cheesesteak Stuffed Shells are filled with ground beef, onion, bell pepper, mushrooms, and plenty of cheese of course. The creamy cheese sauce the shells are swimming in is loaded with diced pickled jalapeños for a tangy and spicy bite. Think mac and cheese meets Philly cheesesteak with a little kick. Check out this recipe & more on my blog HERE: https://biteswithbri.com/philly-cheesesteak-stuffed-shells/
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INGREDIENTS
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1 Tablespoon unsalted butter
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1 pound 90/10 ground beef*
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1 teaspoon salt
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½ teaspoon pepper
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5 ounces baby bella mushrooms, diced finely
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1 green bell pepper, diced finely
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1 white onion, diced finely*
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3-4 cloves garlic, minced
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1 Tablespoon worcestershire
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1 Tablespoon ketchup
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28 jumbo shells, about 8 ounces
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3 Tablespoons unsalted butter
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¼ cup all purpose flour
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2 cups nonfat milk
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½ teaspoon salt
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4 ounces (1 cup) white american cheese*
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4 ounces (1 cup) cheddar cheese, shredded
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¼ cup diced pickled jalapeños*
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4 ounces cheddar cheese, cubed