Slow Cooker Apple Dump Cake

• 5 granny smith apples, washed and cut into wedges
• 1/2 cup old fashioned rolled oats
• 1 box yellow cake mix
• 1 1/2 tsp cinnamon
• 1/2 cup sugar
• 1 stick butter

Place all ingredients into a slow cooker. Cook on low 4 to 6 hours serve warm with ice cream.