Easy Shepards Pie

MMM, yummy and easy:

1 pound lean ground beef (or boca crumbles)
1/2 cup chopped onion
1/2 cup chopped celery
1 (10.5 ounce) can condensed vegetable soup
1/2 teaspoon dried thyme
3 cups mashed cooked potatoes
1 cup shredded Colby longhorn cheese

DIRECTIONS
Preheat oven to 350 degrees, and lightly grease a 2 quart baking dish.
In a large skillet over medium-high heat, stir and cook ground beef, onion and celery until juices run clear. Drain. Pour mixture into baking dish with vegetable soup and thyme; stir well. Spread mashed potatoes on top.
Bake 20 minutes. Sprinkle shredded cheese on top and bake 5 minutes more, or until cheese has melted.