01 -
Cook cheese tortellini in a large pot of salted boiling water following package directions. Drain and set aside.
02 -
In a large skillet over medium heat, sauté thinly sliced beef until browned. Remove beef and set aside.
03 -
Using the same skillet, sauté sliced onion and green bell pepper until tender, about 5 to 7 minutes. Remove vegetables and set aside.
04 -
Melt butter in the skillet over medium heat. Stir in flour and cook for 1 to 2 minutes, stirring constantly to form a roux.
05 -
Gradually pour in milk, whisking continuously until mixture is smooth. Cook for about 5 minutes until sauce thickens.
06 -
Add shredded provolone cheese to the sauce and stir until melted and smooth.
07 -
Return cooked tortellini, beef, onions, and bell peppers to the skillet. Stir to combine and warm throughout.
08 -
Transfer to serving bowls and enjoy hot.