I cook a lot at home as well but the food I cook at home is more simple and not too much different from most home enthusiast cooks.
For knives, even as a chef, the basic requirement is a 8" or 10" chef's knife, a slicer and/or sashimi knife, a serrated knife and a paring knife as well as a kitchen steel and sharpening stone.
Other than knives, things that I like to have around and some are essential while others are "luxury" items. It really depends on your cooking style and how many people you entertain that will determine if you need an item or how many you will need.
- peeler (Kuhn Rikon are the best and they're cheap)
- can opener
- wine key
- a nice set of dinnerware (plates, bowls, etc..) in varying shapes and sizes
- a nice set of silverware including a good set of steak knives
- a nice set of various glassware including wine glasses
- a cutting board
- cast iron pan
- cast iron grill
- non stick pan (8"-12")
- stainless pan (8"-12")
- stockpot (at least 8 quarts)
- sauce pans (varying sizes from (2 quarts to 4 quarts)
- roasting pan with roasting rack
- half sheet pans
- immursion blender
- food processor
- KitchenAid mixer
- rice cooker
- slow cooker
- toaster or toaster oven
- whisk
- kitchen shears
- butcher's twine
- empty wine or scotch bottles with bottle pourers attached (for various oils and vinegars)
- kitchen tong
- fish turner
- cooking and saucing spoons
- cooking thermometer
- kitchen timer (I have a Sysco 4 way timer but most times I just use the ones on my oven or microwave)
- colander/strainer (preferably stainless steel)
- high heat spatula
- silpat mat
- various baking pans/molds
- stainless mold rings and cutters in various sizes
- pastry bag with basic tips
- portable digital scale
- sieve or fine mesh strainer with handle
- measuring spoon set and a 2 cup measuring cup
- mixing bowls (various sizes)