It's the home stretch. Guest list is finalized, majority of the house cleared of chometz and cleaned. The last thing on the list is the kitchen. Once that's prepped for Passover, no more leavened foods are allowed.
The least disruptive part of it is rearranging the pantry. I take everything out, wash the shelf liners and the shelves, and put it back so that anything I can use is on the bottom shelf. Everything above that is sealed behind a wrapping paper curtain when I start cooking Seder. This is when I see if I really do know everything I have put into the pantry.Next, I empty the chest freezer and defrost it overnight. It's a tight fit, but I can get everything in the kitchen freezer because half of the chest freezer doesn't actually have to be frozen. It's flours, nuts, chocolate chips, and the like that can be room temperature for a couple of months before they start to turn. I make an effort starting in February to decrease the amount in it just to make it through this event.Cleaning out the fridge is slightly harder because I'm always terrified I'll break one of the glass shelves. What I set aside as chometz, which is mostly condiments, goes in the mini fridge that I only turn on for Passover and if I need it for a party.Once I'm done using it for regular cooking, I clean the oven. To properly kasher it, you should run the self-cleaning cycle if available. I didn't want to risk blowing the element this year and gave it a good ammonia cleaning. I really need to do that more often. I know I said I was going to do it monthly, but I haven't yet this year.The microwave gets a thorough cleaning, inside and out, which will happen probably Friday after I'm done using it for a non-Passover freezer meal.
I take everything off the counters, scrub them with dish soap, then Comet, and finally pour boiling water over the cleaned surfaces. Afterwards, the sink gets the same treatment.
The last thing to clean is the floor. It gets a hands and knees scrubbing. Stupid, white floor.
You may notice that I don't swap out dishes, pots, and utensils. While I appreciate the concept of keeping a division in a kosher kitchen to avoid mistakes, it isn't something I observe. I wash everything very well, every day of the year, and consider that good enough for Passover. There is no leavening in my stored cookware, because nothing dirty goes back in the drawers and cabinets.