HASH BROWN BEEF PIE

HASH BROWN BEEF PIE 1 pound extra lean ground beef 1 medium onion -- chopped 1 clove garlic -- minced 1 (14 1/2 oz.) can diced tomatoes -- drained 1 teaspoon chili powder 1 teaspoon dried oregano 1/2 teaspoon salt 1/4 teaspoon pepper 1 1/2 cups frozen mixed vegetables TOPPING: 3 cups frozen hash brown potatoes -- thawed and drained 1 cup cheddar cheese -- shredded 1 egg 1/8 teaspoon salt 1/8 teaspoon pepper In a large skillet, cook beef, onion and garlic over medium heat until beef is no longer pink; drain stir in tomatoes, chili powder, oregano, salt and pepper; bring to a boil. Reduce heat; simmer, uncovered for 10 minutes. Stir in the vegetables. Pour into a 9 inch pie plate sprayed with cooking spray. Combine topping ingredients; spoon evenly over the meat mixture. Bake, uncovered at 400° for 30 minutes.