For fresh asparagus, chop them into about 2-cm long pieces. Pan fry for around 5 minutes in melted butter. For canned asparagus, simply chop them into pieces. Reserve.
Combine the rest of the ingredients in a bowl. Stir well to mix together. Put aside for 10 minutes.
Brush a decent amount of oil in the baking molds. Place some pieces of asparagus in the molds then add the combined mixture you reserved earlier. Avoid filling up to the brim.
Place in the oven set at 350°F for 20 minutes, checking occasionally if the bites are cooked thoroughly.