Cook bacon ends and pieces (if you bought the 16 ounce package, cook the whole thing up and either make a double batch of this insanely good monkey bread or save half the bacon for a different recipe).
Preheat oven to 375 degrees F. Heavily grease two mini loaf pans or one regular sized loaf pan with butter.
Open up Pepperidge Farm Pecan Caramel Sweet Rolls and cut each roll into quarters. In small bowl, combine sugar and cinnamon. Roll each sweet roll quarter in the cinnamon sugar mixture and place in the loaf pan. Repeat until half of the sweet rolls are in the pan(s). Top with cooked bacon ends and pieces. Then roll the remaining roll quarters in the cinnamon sugar mixture and add to the loaf pan(s).
Melt butter, then combine with remaining cinnamon sugar mixture as well as contents of caramel packet that came with the sweet rolls. Stir well to combine, then pour evenly over the roll pieces. Top with pecan pieces that came in the sweet roll package.
Cook in preheated oven until sweet roll pieces are cooked through, 15-20 minutes.
Remove from oven and allow to cool in pan for 5 minutes. Cover with plate and then invert to serve.