Philly Cheesesteak Bites

I made these for a recent potluck at work - they were pretty popular! Recipe is from Rachael Ray.

• Ready In: 45 mins
• Yields: 48 appetizers

Ingredients

• 2  lbs  ground sirloin
• 1  small yellow onion, finely chopped
• 1  red bell pepper, finely chopped
• 1  green bell pepper, finely chopped
• 1⁄4 cup Worcestershire sauce
• 1 1⁄2 cups  all-purpose biscuit mix
• 1⁄2 cup milk
• 2  cups  shredded provolone cheese, divided
•  salt and pepper
•  nonstick cooking spray

Directions

1. Preheat the oven to 400ºF. Put two mini muffin pans into the hot oven for a few minutes until hot.
2. While the mini muffin pan is preheating, prepare the Philly cheesesteak mixture.
3. In a medium size skillet over medium-high heat, brown the meat. Once brown, add the onion, peppers and Worcestershire sauce and cook for 1-2 minutes. Remove from the heat and cool.
4. In a medium size bowl, mix the biscuit mix, milk, cooled meat mixture and 1 1/2 cups of the cheese. Season with salt and pepper.
5. Pull the hot pan out of the oven and spray the muffin cups with the cooking spray. Use a small scoop to evenly scoop heaping scoopfuls of the biscuit mixture into all of the mini muffin cups. Top each scoop of mixture with a little sprinkle of the remaining cheese.
6. Bake for 15 minutes, or until golden on top.