Decadent Mud Hen Bars Recipe: A Gooey Chocolate Delight

Enjoy the nostalgic taste of Decadent Mud Hen Bars, a chewy chocolate and marshmallow treat perfect for any occasion.

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Course: Dessert

Cuisine: American

Keyword: Chocolate Marshmallows, Decadent Mud Hen Bars, Dessert Bars, easy baking, sweet treats

Prep Time: 15

Cook Time: 30

Cooling Time: 1

Total Time: 1 45

Servings: bars

Calories: 200kcal

1 cup Unsalted butter Room temperature
1 large Egg Room temperature
1 cup Granulated sugar
1/4 teaspoon Kosher salt Pinch for best results
1 teaspoon Vanilla extract Opt for pure vanilla
1 cup All-purpose flour Gluten-free flour can be substituted
1 teaspoon Baking powder Ensure it's fresh
1 cup Semi-sweet or bittersweet chocolate chips Consider milk chocolate for a sweeter flavor
1 cup Miniature marshmallows Regular marshmallows can be substituted

Preheat your oven to 350°F (175°C). Prepare an 8x8-inch baking pan by greasing it and lining with parchment paper.
In a stand mixer, beat together the room-temperature unsalted butter, granulated sugar, and kosher salt until light and fluffy, about 2 minutes.
Add the large room-temperature egg and vanilla extract. Mix on low speed until just combined.
Gently mix in the all-purpose flour and baking powder until just combined, avoiding overmixing.
Evenly spread the dough into the prepared baking pan and sprinkle with chocolate chips and mini marshmallows.
In a clean mixer bowl, whip the egg whites, brown sugar, and a pinch of salt until shiny peaks form, about 4-5 minutes.
Spread the whipped meringue over the cookie base, covering the chocolate chips and marshmallows completely.
Bake in the preheated oven for 28-30 minutes until the top is golden-brown and starts cracking.
Allow to cool in the pan for at least 1 hour. Lift out using parchment and slice into bars.

Serve with a drizzle of chocolate sauce for extra indulgence. Customize with nuts or caramel as desired.