I am not all that proud at times to share my frozen toppings history, but this is actually one that is pretty good. I found a product that was sort of kibble-looking as it was an extruded product, but it listed ZERO extenders in the ingredients that I could see. NO TVP, and only beef, seasonings, and BHA/BHT. It had a good beef flavor if a little salty, stayed moist on the pies, and worked for my meatsauce as well by sauteeing and whirling in the Cuisinart. It is a Bonici brand (Tyson Foods) and the product number I believe is 02562-0269.
I have not a large option pool, but that was a great product when I was able to get it. Staff and customers find fresh beef to have an ‘off’ taste to them when baked on a pizza. I think they are just trained to taste the processed toppings. Anyway, we use a frozen pellet, and that was a good one. The only truly good one I’ve used. The lack of extenders made it really meaty tasting without sacrificing the moistness.
Burke and/or other companies may have other good alternatives. I haven’t used them, though.