Mocha Mousse Brownie Trifle

5 cups prepared brownies
1 package (2. 8 ounces) mocha mousse mix
1 carton (12 ounces) frozen whipped topping, thawed
1/4 cup English toffee bits or almond brickle chips
Grated chocolate

Place half of the cubed brownies in a 2-qt. serving bowl. Prepare mousse mix according to package directions. Spread half over the brownies. Top with half of the whipped topping; sprinkle with toffee bits.

Repeat layers of brownies, mousse and whipped topping. Sprinkle with grated chocolate. Refrigerate until serving. Makes 10-12 servings.