In a large bowl, add the vegetable oil, sugar and cinnamon and stir until combined.
Add in your bag of pretzels.
Stirring gently with a spatula or large spoon, toss to coat every piece.
On a 11×13 baking sheet lay out your pretzels in a single layer. You will most likely need two baking sheets.
Bake at 350° for 3-5 minutes. Once the sugar has turned color is when you want to remove them. Otherwise, the pretzels will burn.
Allow to sit for a minute or two.
Notes
Use refined coconut oil for a neutral flavor. Unrefined coconut oil adds a tropical note, which can be lovely—but refined keeps the cinnamon front and center.
Warm the oil gently, not hot. Just melt it enough to dissolve the sugar. Overheating can cause the sugar to clump or scorch.
Mix sugar and cinnamon separately first. Whisking them together before adding to the oil ensures even spice distribution and prevents cinnamon clumps.
Line your baking sheet with parchment. It prevents sticking and makes cleanup a breeze, especially if sugar caramelizes.
Try flavor twists. Swap cinnamon for pumpkin spice in fall, or add a dash of cayenne for sweet heat.