Impossible Cheeseburger Pie

Directions

1. 1
   Heat oven to 400°.
2. 2
   Grease 10 x 1 1/2-inch pie plate.
3. 3
   Cook and stir ground meat and onions in 10-inch skillet over medium heat until beef is brown; drain.
4. 4
   Stir in salt and pepper.
5. 5
   Spread in pie plate.
6. 6
   Beat milk, eggs and baking mix until smooth.
7. 7
   Pour into plate.
8. 8
   Bake 25 minutes.
9. 9
   Top with tomatoes; sprinkle with cheese.
10. 10
    Bake until knife inserted in center comes out clean, 5 to 8 minutes.
11. 11
    Cool 5 minutes before cutting.