Preheat oven to 400°F (180°C)
Wash the asparagus and trim off the bottom 1/4 of the stalks.
Line a sheet pan with aluminum foil or parchment paper.
Place wire baking rack onto the sheet pan.
Take 2 or 3 stalks and hold them together as you wrap one slice of bacon around them. Start at the bottom and wrap to the top of the asparagus spears.
Place onto wire baking rack.
Repeat until all the asparagus is wrapped.
Bake on center rack of oven for approximately 20 minutes, or until the bacon appears crispy.
Remove and serve immediately.