Easy Tex-Mex Hash

Yield:	4 Servings
Categories:	Beef, Potatoes

1	lb	Lean ground beef
1	tb	Oil
3	c	Frozen potatoes with onions and peppers
1	c	Salsa
2	ts	Chili powder, if desired
4	oz	Shredded colby-monterey jack cheese blend (about 1 cup)