Using a stand mixer, combine the cake mix, eggs and butter. *
Gently mix in the toffee bits.
Add the oats and stir slowly to fully incorporate (the dough will be quite thick).
Using two small spoons, measure out and shape each cookie into a ball.
Place on a parchment lined cookie sheet and bake for 8-9 minutes or until bottom edges are golden brown.
Remove and cool cookies on a wire rack.
Store in an air-tight container.
To Package For A Gift
Empty cake mix into a clean, wide-mouth canning jar, lightly packing the mix down.
Add the toffee bits in an even layer on top of the cake mix.
Next, carefully add the rolled oats.
Seal with the lid.