Cherry Crisp (5 ingredients)

My husband sent me a recipe on FB that someone else had posted.  If you know my husband, that is somewhat comical.  So, with his request, I made it...TWICE this week.  So simple, so yummy.

1/2 c butter (I used cold, cut into small pieces)
1 c brown sugar
1 c flour
1 c oatmeal (I used old fashioned once, and quick cook once...I preferred the old fashioned)
1 can cherry pie filling
(vanilla ice cream)

Mix the first four ingredients together, until crumbly.  Press half of the mixture into a pie plate.  Add can of cherry pie filling on top of that.  Crumble remaining mix over the top.  Bake at 350 degrees for 30 minutes.  Spoon into bowls while still warm and top with vanilla ice cream.