Instead of trying to remember all the different egg sizes and what they make or combing through your fridges while looking at the app, just read the egg description. It says provides simple nutrition, regular nutrition, exceptional nutrition etc. Which corrosponds with regular kibble, exceptional kibble and so forth.

Use thatch when cooking any recipe instead of wood, wood causes charcoal. Which would have you make dye if you leave it in the cooing pot.

Fertilised eggs work for all types of kibble

In SE, the only dino that has eggs for exceptional kibble is the rex, so make sure to tame one if you want shiny yellow super kibble.

Just tame some low lvl theris and an oviraptor. Breed one male and like 20 females enable mating, put the overweight oviraptor besides them and activate egg collecting. You now have a very efficient kibble farm.

Tame some brontos early and get a small farm going. Get yourself some high level animals that eat this stuff and easy. No need to look for mutton or risk yourself for prime.

You can also use a Maewing for all of the different types of eggs for kibble.

Use sparkpowder over thatch if using cooking pot

You can use tek eggs too if your wondering it works fine in my expirience.