Step 1

Line slow cooker with foil, allow enough to cover the potatoes when finished. Line the base of the foil with non-stick baking paper.

Step 2

Layer half each of the bacon, onions, potatoes and cheese in slow cooker. Season to taste and dot with butter.

Step 3

Repeat layers of bacon, onions, potatoes, cheese and butter.

Step 4

Cover with foil.

Step 5

Cover and cook on low for 10 hours or on auto for 6-8 hours.

Step 6

Sprinkle with diced shallots prior to serving.