Set the oven temperature to 425 degrees F.

Then coat a wire rack using non-stick spray and place it on a baking sheet.

Remove the tough ends of asparagus spears.

Mix the cheese, flour and panko in a bowl. Whisk the egg whites in a small bowl as well. Add seasoning to taste.

Take each asparagus spear and coat it with egg whites. Then place the spear in the panko mixture and try to cover completely.

Once the spears are completely covered, then you can place them on the wire rack.

Now the coated spears are ready to be baked in an oven for at least 15 minutes at 425 degrees F.