S'mores Millionaire Bars

Name: S'mores Millionaire Bars
Prep time: 20 min
Total time: 1 h 50 min
Yield: 6 serving(s)
Ingredients: 1/2 c. (1 stick) butter, softened; 3 tbsp. powdered sugar; 1 tsp. pure vanilla extract; 1 1/2 c. all-purpose flour; 1/4 c. crushed graham cracker, plus more for garnish; 1/4 tsp. kosher salt; 1 (11-oz.) package caramel squares; 1/4 c. heavy cream; 1/2 c. (1 stick) butter; 3/4 c. marshmallow crème; 1/4 c. powdered sugar; Pinch kosher salt; 1 c. semisweet chocolate chips; 2 tbsp. butter; Flaky sea salt, for garnish

By Lena AbrahamPublished: Sep 5, 2019

2 Ratings

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preview for These S'Mores Millionaire Bars Have 4 Layers Of Goodness

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When we feel like being fancy, we make Millionaire Shortbread. When we're feeling extra, we make s'mores millionaire bars! Featuring four magical layers of goodness, they're a guaranteed crowd pleaser.

Pro tip: to insure a clean top layer of chocolate, freeze your buttercream layer at least 15 minutes, so when you spread your chocolate you don't have to worry about your layers bleeding together. Happy baking!

Made it? Let us know how it went in the comment section below!

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Yields:: 6 serving(s)
Prep Time:: 20 mins
Total Time:: 1 hr 50 mins

Ingredients

For the shortcake layer

1/2 c.
(1 stick) butter, softened
3 tbsp.
powdered sugar
1 tsp.
pure vanilla extract
1 1/2 c.
all-purpose flour
1/4 c.
crushed graham cracker, plus more for garnish
1/4 tsp.
kosher salt

For the caramel layer

1
(11-oz.) package caramel squares
1/4 c.
heavy cream

For the marshmallow layer

1/2 c.
(1 stick) butter
3/4 c.
marshmallow crème
1/4 c.
powdered sugar
Pinch kosher salt

For the chocolate layer

1 c.
semisweet chocolate chips
2 tbsp.
butter
Flaky sea salt, for garnish

Directions

1. Step 1Preheat oven to 350° and line a 9"-x-5" loaf pan with parchment paper.
2. Step 2In a large bowl using a hand mixer, beat together butter and powdered sugar until combined, then add vanilla. Add flour, graham cracker crumbs, and salt and beat until combined.
3. Step 3Press shortbread dough into loaf pan and bake until lightly golden, about 20 minutes. Let cool completely.
4. Step 4Meanwhile, make caramel layer: In a small saucepan over medium-low heat, stir caramels and cream together until melted, 5 minutes. Pour over cooled shortbread crust. Refrigerate while making marshmallow layer.
5. Step 5Make marshmallow layer: In a large bowl, beat butter and marshmallow fluff until light and fluffy. Beat in powdered sugar and salt until smooth. Spread mixture in an even layer over caramel layer. Freeze 15 minutes.
6. Step 6Combine chocolate chips and butter in a medium, microwave-safe bowl. Microwave at half power for 30 second intervals, stirring after each round, until chocolate is smooth and melted. Spread in an even layer over marshmallow layer. Sprinkle with flaky sea salt and graham crumbs and refrigerate until firm, 30 minutes.
7. Step 7When ready to serve, slice into 2" strips. Keep refrigerated.