Mississippi Mud Brownies

Ingredients

• 20.5 ounce fudge brownie mix low-fat
• 16 ounce fluffy frosting reduced-fat chocolate-flavored canned
• 2 cups marshmallows miniature
• 0.5 cup semisweet chocolate morsels reduced-fat
• 1 teaspoon vanilla extract 
• 0.7 cup water 

Equipment

• frying pan
• oven
• wire rack

Directions

1. Combine brownie mix, 2/3 cup water, and vanilla; stir well. Fold in chocolate morsels.
2. Spread batter in a 13- x 9- x 2-inch pan coated with cooking spray.
3. Bake at 350 for 23 minutes.
4. Sprinkle marshmallows over hot brownies; return pan to oven, and bake 2 additional minutes.
5. Let cool completely (about 20 minutes) in pan on a wire rack.
6. Spread frosting over brownies; let stand at least 30 minutes.
7. Cut into 24 squares.