01 - Set the oven to 400°F and line a baking sheet with parchment paper or foil.
02 - Divide the asparagus spears into 8 bundles, placing 3 spears in each.
03 - Drizzle olive oil over asparagus bundles and season with sea salt, black pepper, and garlic powder; toss gently to coat evenly.
04 - Wrap each asparagus bundle with a slice of beef bacon, tucking the ends underneath to secure. Position bundles seam-side down on the baking sheet.
05 - Cook in the oven for 18 to 20 minutes until the beef bacon is crisp and the asparagus is tender.
06 - Sprinkle the hot bundles with grated Parmesan cheese and lemon zest if desired, then serve immediately.