these are really good and super simple
4 sleeves saltine crackers
3 Tbl spoons dry packet ranch dressing
2 Tbl spoons red pepper flakes
1 cup olive oil
2 tsp garlic powder
put one sleeve of crackers in a large plastic bowl
(bigger is better)
pour 1/2 of mix over the crackers and shake
repeat with each sleeve
set sit for about 20 mn flipping every 5 minutes

I've been wanting to try this, might have to the next time I get a chance.

I wonder if it would work with pretzels.

Tas,it works Well w/ oyster crackers. And zip lock bags are your friend !