The Best S’mores Bars Recipe

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S'mores Bars are enjoyable with a baked graham cracker crust, fluffy marshmallows, and melted chocolate bars. Layers provide a warm, gooey treat that tastes like a campfire favorite at home!


– 1¼ cup all-purpose flour (150g) – 1 cup graham cracker crumbs (120g) – 1 teaspoon baking powder – ½ teaspoon salt – ½ cup unsalted butter softened (113g) – ⅔ cup packed light brown sugar (147g) – 1 large egg – 1 teaspoon vanilla extract – 1 (7-oz) container marshmallow crème – 2 (1.55-ounce/43g ) Hersey’s chocolate bars or ½ cup semisweet chocolate chips (90g)


Heat the oven to 350°F. Fully line an 8x8-inch baking pan with parchment paper and grease it. Mix flour, graham cracker crumbs, salt, and baking powder in a medium basin.

Step 1

Beat butter and sugar at medium speed in a medium basin or stand mixer bowl with the paddle attachment for 2–3 minutes until light and fluffy. Stop to scrape bowl sides as needed.

Step 2

Add egg and vanilla and mix well. Add the flour mixture and beat on low speed until incorporated, scraping bowl sides once.

Step 3

Press half the dough into the pan bottom. Put marshmallow crème on top. Make a uniform layer of crème with a greased spatula. 

Step 4

Sprinkle chocolate bar chunks over the crème layer. Add little bits of remaining dough to the chocolate and crème.

Step 5

Bake until marshmallow crème puffs and dough turns golden brown, 20–25 minutes. Wait to cut bars once pan cools fully.

Step 6


– Calories: 221kcal |  – Carbohydrates: 34g |  – Protein: 2g |  – Fat: 9g |  – Saturated Fat: 5g |  – Polyunsaturated Fat: 0.4g |  – Monounsaturated Fat: 3g |  – Trans Fat: 0.2g |  – Cholesterol: 27mg |  – Sodium: 143mg |  – Potassium: 79mg |  – Fiber: 1g |  – Sugar: 19g |  – Vitamin A: 196IU |  – Calcium: 36mg |  – Iron: 1mg

Also See

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Easy Raspberry Bars Recipe