To your crockpot, add chopped potatoes, onion, salt, pepper, and chicken broth.

Cook on low for 6 hours or high for 4 hours.

About an hour before cooking is finished, preheat your oven to 400 degrees.

Then, take a potato masher and mash up the potatoes a bit inside the crockpot.

Next, line a large baking sheet with parchment paper, and place your bacon slices onto the parchment paper.

Bake for 20-22 minutes in a 400 degree oven, until bacon is cooked and crispy.

Set aside to cool. In a large skillet, melt butter over medium heat.

Sprinkle flour into the pan and whisk into the melted butter. Cook for 1-2 minutes.

Slowly whisk in heavy cream.

Cook over medium-low heat until the mixture begins to thicken.

Pour the mixture into your slow cooker, and stir well.

Finish cooking according to your original cook time for the crockpot.

To serve, top with chopped bacon pieces and green onions.