I had similar things in my drawers, cabinets, and pantry. Although it was accessible, it was not organized. I have collected recipes and cookbooks for years. I had them in 3 different places. Now, I have the ones I kept (yes, I did get rid of some) all in one spot. I have organized like things, labeled containers, and used up all the space. I am happy with how things have turned out.
Here are pictures of the pantry AFTER I organized.
I invested in some coated wire shelving to add to my wood shelfs in the cupboards and pantry to add more space for dishes and canned goods. I bought lazy Susan (not pictured) and placed in corners of shelves where they overlapped. These work great for oils, sauces, bottled items, ketchup, dressings, etc...
I bought some hanging coated wire shelf drawers on the top of one shelf for popcorn packets and Jello packets. Vertical storage for the plates, platters, and large dishes I use for buffets and parties.