Start by boiling and peeling the eggs.
Slice each egg in half lengthwise and remove the yolks, placing them in a separate bowl.
Mash the egg yolks with a fork until they are crumbly and there are no large pieces left.
Add the mayonnaise, yellow mustard, sour cream, ranch seasoning, and cheddar cheese to the bowl with the egg yolks. Stir well to combine.
Spoon the mixture into the egg white halves, dividing it evenly among them.
Sprinkle bacon bits on top of each deviled egg for garnish.
Chill the deviled eggs in the refrigerator for at least 30 minutes before serving to allow the flavors to mesh together.