Mix the zucchinis, onions, beans, bacon, breadcrumbs, seasoning blend, parsley, cheese, and eggs in a large mixing bowl with a spatula. Make patties using an ice scream scoop and place on a plate; place the patties in the freezer for 10 minutes.
Coat the bottom of a frying pan with about 1 tablespoon of the oil and set over medium-high heat.
When the oil begins to bubble, place one scoop of the mixture in the frying pan. Cook each side for 2 to 3 minutes. Repeat for the remaining patties. Place on a paper-towel-lined plate to absorb any excess oil.
Serve warm on the slider buns with condiments.