Heat oven to 300~. Mix popcorn, pretzel sticks, nuts and crackers in ungreased 13x9" pan. Mix remaining ingredients; drizzle over the popcorn mixture, tossing to coat evenly. Bake about 30 minutes, stirring every 10 minutes, until toasted. Serve warm.
MICROWAVE: Prepare as above using a microwavable bowl. Microwave, uncovered, on HIGH for 4-6 minutes, stirring every 2 minutes.