Impossible Cheeseburger Pie

Directions

1. 1
   Heat oven to 400°.
2. 2
   Grease a 10 x 1 1/2-inch pie plate.
3. 3
   Cook and stir ground beef and onion in skillet until beef is browned. Drain.
4. 4
   Stir in salt and pepper; spread in plate.
5. 5
   Beat milk, eggs and Bisquick mix until smooth or mix 1 minute with hand beater. Pour into plate.
6. 6
   Bake 25 minutes.
7. 7
   Top with tomatoes.
8. 8
   Sprinkle with cheese.
9. 9
   Bake until knife inserted in center comes out clean, 5 to 8 minutes.
10. 10
    Cool 5 minutes.
11. 11
    Serves 6 to 8.