Recipe: Potato-Topped Sloppy Joe Casserole

From Pillsbury's website: Potato-Topped Sloppy Joe Casserole: Potato-Topped Sloppy Joe Casserole
This easy-to-make casserole features flavors the whole family will enjoy.

Ingredients:
1 lb. lean ground beef
1/2 cup chopped onion
1/2 cup chopped green bell pepper
1(15.5-oz.) can sloppy Joe sandwich sauce
1 1/2cups Green Giant® Niblets® Frozen Corn
2 cups water
1/4 teaspoon garlic salt
2 cups mashed potato flakes
1/4 cup sour cream
1 egg, beaten
2oz. (1/2 cup) shredded Cheddar cheese

Preparation Directions:
1.Heat oven to 325 degrees F. In large skillet, brown ground beef, onion and bell pepper over medium-high heat until beef is thoroughly cooked, stirring frequently. Drain.
2.Add sandwich sauce and corn; mix well. Reduce heat; simmer 4 to 6 minutes or until thoroughly heated and corn is crisp-tender, stirring occasionally.
3.Meanwhile, in medium saucepan, bring water and garlic salt to a boil. Remove saucepan from heat; stir in potato flakes until well blended. Add sour cream and egg; mix well.
4.Spoon beef mixture into ungreased shallow 2-quart casserole. Spoon potato mixture in circle around edges of casserole. Sprinkle potatoes with cheese.
5.Bake at 325 degrees F. for 25 to 30 minutes or until potatoes are set. If desired, sprinkle potatoes with chopped fresh parsley.