Mississippi Mud Bars

Name: Mississippi Mud Bars
Prep time: 4 h
Cook time: 25 min
Total time: 4 h 25 min
Yield: 36 serving(s)
Ingredients: 1/3 cup butter or 1/3 cup margarine; 5 ounces unsweetened baking chocolate; 3/4 cup Bisquick baking mix; 3/4 cup granulated sugar, plus; 2 tablespoons granulated sugar; 2 teaspoons vanilla; 2 eggs; 1 1/2 cups miniature marshmallows; 1 tablespoon butter or 1 tablespoon margarine; 2/3 cup sour cream; 1 1/3 cups powdered sugar

Submitted by Pinay0618

"Chocoholics' dream! Recipe is from Bisquick. Preparation time includes several different cooling/chilling periods."

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Ready In:: 4hrs 25mins
Ingredients:: 11
Serves:: 36

ingredients

¹⁄₃ cup butter or 1/3 cup margarine
5 ounces unsweetened baking chocolate
³⁄₄ cup Bisquick baking mix
³⁄₄ cup granulated sugar, plus
2 tablespoons granulated sugar
2 teaspoons vanilla
2 eggs
1 ¹⁄₂ cups miniature marshmallows
1 tablespoon butter or 1 tablespoon margarine
²⁄₃ cup sour cream
1 ¹⁄₃ cups powdered sugar

directions

Heat oven to 350°F Grease and flour 9-inch square pan. In 1 1/2-quart saucepan, melt 1/3 cup butter and 2 1/2 ounces of the chocolate over low heat, stirring frequently. Cool slightly, about 15 minutes.
In medium bowl, beat chocolate mixture, Bisquick mix, granulated sugar, vanilla and eggs with electric mixer on low speed 30 seconds, scraping bowl frequently. Beat on medium speed 1 minute. Spread batter in pan.
Bake 20 to 25 minutes or until toothpick inserted in center comes out clean. Remove from oven; immediately sprinkle with marshmallows. Cover; let stand about 5 minutes or until marshmallows soften. Uncover; cool completely, about 1 hour.
In 1 1/2-quart saucepan, melt remaining 2 1/2 ounces chocolate and 1 tablespoon butter; cool slightly. Stir in sour cream and powdered sugar until smooth. Spread over marshmallow layer. Cover; refrigerate at least 2 hours or until firm. For bars, cut into 6 rows by 6 rows. Store in refrigerator.