Ask him what he would like to do and don't be critical if he doesn't do things exactly as you would. All that really matters is that the job gets done and he is contributing in his own way. Encourage dad to bathe the baby in the evening. This will give the two of them some special time together and may give you an opportunity to do some shopping alone. If you are bottle feeding your baby, let dad have a specific time when he routinely feeds the baby.
Many couples switch off during the night feedings.
If you are breastfeeding, let dad get the baby ready. He could change the diaper and comfort baby while you get ready. He could also bring you something to drink while you're breastfeeding. Moms build up quite a thirst while breastfeeding and it's important to drink as many fluids as possible. It's a time of many lifestyle changes - some sudden and some very gradual.