Easy American Shepherd's Pie

Ingredients

 * 1 lb lean ground beef
 * 1/2 cup chopped onions
 * 1/2 cup chopped celery
 * 1 (10 ounces) can condensed vegetable soup
 * 1/2 teaspoon dried thyme
 * 3 cups mashed potatoes
 * 1 cup shredded colby cheese

Directions

 * Preheat oven to 350 degrees and spray a 2 qt baking dish with nonstick spray.
 * In large skillet over medium-high heat, brown 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.