I need a SUPER heavy duty kitchen cabinet cleaner, ideas?

Sounds like you need a degreaser like Krud Kutter.

Hello . If you’re looking for some homemade DIY recipes for degreasing your cabinet heres a link below. I hope you find the perfect solution

https://www.bobvila.com/articles/how-to-remove-grease-from-kitchen-cabinets/

Degreaser that is wood safe would be the way to go probably. Surprisingly, Dollar Tree has a great one.

Spray the degreaser and let it sit for just a minute then scrape with a plastic scraper or spatula.

TSP works great on greasy cabinets and you should be able to get it at your local hardware store or a big store like Home Depot or Lowes.

How to clean your kitchen cabinets with TSP

https://weekendcraft.com/diy/how-to-clean-your-kitchen-cabinets-with-tsp/

you can use blue dawn detergent here is info on how to do this

https://www.everydaycheapskate.com/how-clean-kitchen-cabinets-keep-them-looking-gorgeous/

Krud Kutter, Simple Green, Murphy's Oil Soap, Awesome cleaner. Can be bought at Menards, Home Depot.

A degreaser may be your best bet

I use TSP substitute in a spray bottle mixed with water and a rag. Cleans grease right off with zero effort.

I agree a degreaser which is safe for wood. You can alsk make use of TSP.