A delicious variation to these pretzel bites is tossing them in cinnamon sugar instead of coarse sea salt. After they come out of the oven, brush the pretzel bites with melted butter, then dip them into a mixture of cinnamon and sugar. Alternatively, you can also toss the pretzels in everything but the bagel seasoning instead of the coarse salt before baking. Another option is to sprinkle some freshly grated parmesan over the pretzel bites while they’re still warm.