Trilevel Brownies

(from mlynmac’s recipe box)

This moist brownie with two layers of chocolate over a chewy base of rolled oats, butter, and brown sugar, was selected as one of the all-time greatest recipes from Better Homes and Gardens ’ long and illustrious history.

Source: Better Homes and Gardens

Categories: Brownies

Ingredients

  • * 1/2 cup all-purpose flour
  • * 1 cup quick-cooking rolled oats
  • * 1/2 cup packed brown sugar
  • * 1/4 teaspoon baking soda
  • * 1/2 cup butter, melted
  • * 1 egg
  • * 3/4 cup granulated sugar
  • * 2/3 cup all-purpose flour
  • * 1/4 cup milk
  • * 1/4 cup butter, melted
  • * 1 ounce unsweetened chocolate, melted and cooled
  • * 1 teaspoon vanilla
  • * 1/4 teaspoon baking powder
  • * 1/2 cup chopped walnuts
  • * 1 ounce unsweetened chocolate
  • * 2 tablespoons butter
  • * 1-1/2 cups sifted powdered sugar
  • * 1/2 teaspoon vanilla
  • * Walnut halves (optional)

Directions

  1. For bottom layer, stir together oats, the 1/2 cup flour, the brown sugar, and baking soda. Stir in the 1/2 cup melted butter. Pat mixture into the bottom of an ungreased 11×7×1-1/2-inch baking pan. Bake in a 350 degree F. oven for 10 minutes.

  2. Meanwhile, for middle layer, stir together egg, granulated sugar, the 2/3 cup flour, the milk, the 1/4 cup melted butter, 1 ounce melted chocolate, the 1 teaspoon vanilla, and the baking powder until smooth. Fold in chopped walnuts. Spread batter over baked layer in pan. Bake about 25 minutes more or until a wooden toothpick inserted in center comes out clean. Set on a wire rack while preparing top layer.

  3. For top layer, in a medium saucepan heat and stir 1 ounce chocolate and the 2 tablespoons butter until melted. Stir in the powdered sugar and the 1/2 teaspoon vanilla. Stir in enough hot water (1 to 2 tablespoons) to make a mixture that is almost pourable. Spread over brownies. If desired, garnish with walnut halves. Cool completely on wire rack. Cut into bars. Makes 32 brownies.

  4. Make-Ahead Tip: Prepare and bake brownies as directed. Frost and cool. Cover and store at room temperature for up to 1 day.

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