Unroll the crescent roll dough and separate it into triangles.
Cut each triangle into smaller strips, wide enough to wrap around a mini cocktail sausage.
Wrap each mini cocktail sausage with a strip of dough, starting at the wider end and rolling to the point.
Place the wrapped sausages on a baking sheet lined with parchment paper, seam side down.
Bake in the preheated oven for 12-15 minutes, or until the dough is golden brown and puffed.
Remove from the oven and let cool slightly before serving.
Notes
Keep the crescent roll dough in the fridge until you're ready to use it. Cold dough is easier to work with and helps it puff up nicely when baked.
Try to wrap the dough around the mini hot dogs evenly to ensure they cook at the same rate and all come out golden and delicious.
If you want to add extra flavor, sprinkle the dough with a pinch of poppy or sesame seeds before baking. A flaky, coarse salt would also be a great addition!