Preheat oven to 400°F. Grease muffin tin. spray with non-stick cooking spray or line with paper liners.
In medium bowl, heat the cream cheese in microwave for 1 - 2 minutes until soft enough to stir. Add in the cornbread mix, eggs, milk thyme and cheese. Stir gently to combine.
Scoop batter into muffin tin, filling 3/4 full. Top each with thyme sprig. Bake on center rack of oven 20 - 22 minutes until golden brown on top and knife inserted in center comes out clean.
*The directions on the jiffy cornbread mix box call for eggs and milk, and the amount needed for 2 boxes were included in the recipe ingredients list. If using a different brand, the ingredients needed and the amounts may vary.