1Heat oven to 325ºF. Grease bottom only of 13x9-inch pan with cooking spray or shortening.
2In medium bowl, beat brownie mix, water, oil and eggs with electric mixer on low speed 1 minute, scraping bowl occasionally. Add strawberries; beat 2 minutes longer. Stir in pecans, almonds and coconut. Spread batter in pan.
3Bake 40 to 45 minutes or until toothpick inserted in center and 2 inches from side of pan comes out almost clean. Cool completely, about 1 hour.
4In small microwavable bowl, microwave frosting uncovered on High about 15 seconds or until frosting can be stirred smooth. Spread or drizzle frosting over brownies.