Pre-heat your oven to 400 degrees.
Rinse you asparagus and lay them flat on a baking sheet lined with foil or parchment paper.
Drizzle your olive oil over your asparagus and then season with your salt, pepper, onion powder, and garlic powder.
In a small pot melt your butter, minced garlic, and lemon juice.
Once the ingredients in the pot have melted and combined well pour the mixture evenly over your asparagus.
Shake the pan to generously and evenly coat the asparagus. Place the pan in the oven and bake for 20 minutes or until your preference of tender.
Squeeze a little more fresh lemon juice over the asparagus and enjoy!