Sloppy Joe Pizza with Hashbrown Crust

1 (32 ounce) package frozen hash browns, thawed
1 egg
1 can Cheddar cheese soup
1 teaspoon salt
1/2 teaspoon pepper
1 pound hamburger
1 medium onion, minced
1 (5 ounce) can sloppy Joe sauce
8 ounces shredded Cheddar cheese

Combine first 5 ingredients and spread on greased pizza pan. Bake at 450 degrees F for 20 to 25 minutes.

Brown hamburger and onion; add Sloppy Joe sauce and simmer.

Sprinkle 2/3 of cheese on baked potato crust. Cover with hamburger mixture and top with remaining cheese.

Bake another 5 minutes.