Cheeseburger Pitas

From Taste of Home. I found some great pitas and I'm looking at different recipes to try and posting here for safekeeping.

• Ready In: 35 mins
• Serves: 4

Ingredients

• 1  lb ground beef
• 1⁄2 cup onion, chopped
• 1⁄2 cup green pepper, chopped
• 1  cup long grain rice, cooked
• 1 (8 ounce) can tomato sauce
• 2  teaspoons Worcestershire sauce
• 1⁄2 teaspoon salt
• 1⁄4 teaspoon pepper
• 2  cups cheddar cheese, shredded
• 4  pita breads, halved (6 inches)

Directions

1. In a large skillet, cook the beef, onion and green pepper over medium heat until meat is no longer pink; drain. Add the rice, tomato sauce, Worcestershire sauce, salt and pepper. Bring to a boil. Reduce heat; cover and simmer for 10-15 minutes.
2. Stir in cheese; cover and cook 2-3 minutes longer or until cheese is melted. Spoon 1/2 cup into each pita half.