Nutella S’mores Bars – the ultimate s’mores treat filled with Nutella, marshmallow creme, chocolate chips, and a dusting of graham cracker crumbs. You will fall in love with these!

If you’re looking for the perfect summer dessert, these Nutella S’mores Bars join the ranks of some of my favorites like Homemade Peach Cobbler, Strawberry Crisp, and No Bake Blueberry Cream Pie!

a stack of s'mores bars with a bite taken out of the one on top

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Summer is starting to wind down, but I wanted to make sure to share these Nutella S’mores Bars with you before we roll into August. These are a wonderful treat to be enjoyed year-round, but it’s hard to debate the perfection of s’mores in the summer time!

s'mores bars in a pan

What are S’mores?

A s’more is a delicious dessert sandwich made from three simple ingredients: graham crackers, marshmallows, and chocolate bars.

They are typically made over a fire pit or while camping, where you roast your marshmallow on a stick then place it between two graham cracker squares with a bar of chocolate. The result is a gooey, melty, treat! We also make them in the microwave all the time at my house! 

There are lots of different recipes that play on the simplicity of yummy s’mores, and that’s what I did with these Nutella S’mores Bars!

a stack of s'mores bars

Ingredients for Nutella S’mores Bars

  • brown sugar
  • Nutella
  • butter
  • vanilla extract
  • egg whites
  • self rising flour
  • marshmallow creme
  • chocolate chips
  • graham crackers

ingredients laid out to make s'more bars

How to Make Nutella S’mores Bars – Step by Step

Step 1: Preheat the oven

Preheat oven to 350. Spray a 9×13 inch pan with cooking spray and set aside.

a mixer in a bowl of brownie batter

Step 2: Mix the ingredients

Combine first five ingredients in a mixing bowl and beat with an electric mixer over medium speed until smooth. Stir in flour by hand, a bit at a time.

a baking pan with batter and marshmallow creme

Step 3: Bake

Press mixture into prepared pan and spread marshmallow creme over the top. Sprinkle evenly with chocolate chips and bake in preheated oven for 20-22 minutes until lightly browned.

s'more bars in a pan

Step 4: Cool and Enjoy

Remove from oven and allow to cool slightly. Sprinkle with graham cracker crumbs and allow to cool completely before cutting.

s'mores bars in a pan

Tips and Notes

How to Make Self-Rising Flour 

Self rising flour is a bit different from all purpose flour. You can purchase it premixed at the store, or you can make it yourself at home if you don’t have any of the store-bought version.

For this recipe,  simply whisk together 1 1/2 cups all purpose flour, 2 1/4 teaspoons baking powder, and 1/4 teaspoon + 1/8 teaspoon salt and use as directed.

For other recipes that call for self rising flour: whisk together 1 cup all purpose flour, 1 1/2 teaspoons baking powder, and 1/4 teaspoon salt.

a stack of s'mores bars with a bite taken out of the one on top

 

How to Slice

The marshmallow creme can sometimes be a challenge to cut through because of its sticky composition. To remedy this, grab a sharp knife and run it under very hot water. Wipe off the excess liquid and slice. Clean off the knife and repeat for each additional cut. I like to use this method for cakes, too, for a nice clean cut!

How to Store

Once the bars are sliced, place them in an airtight container and store on the counter for up to five days.

CAN I FREEZE THESE Nutella S’mores Bars?

Yes! Prepare and slice as directed. Cover the bars tightly in a container with both plastic wrap and aluminum foil. Freeze for up to 3 months. Thaw the bars overnight in the refrigerator before serving. 

a stack of s'mores bars

CAN THESE Nutella S’mores Bars BE MADE GLUTEN FREE?

Yes! In order to make these bars gluten free, first you will need to swap out the flour for your favorite gluten-free flour. I would recommend one of the blends from either Bob’s Red Mill or King Arthur Flour

Secondly, you will want to use a gluten free graham cracker, like this one from Pamela’s available on Amazon. You could also try making your own homemade gluten free graham crackers.

a stack of s'mores bars

More Nutella Recipes You Might Enjoy!

a stack of s'mores bars with a bite taken out of the one on top
5 from 22 ratings

Nutella S’mores Bars

Yield: 18 bars
Prep Time: 5 mins
Cook Time: 20 mins
Total Time: 25 mins
Nutella S’mores Bars – the ultimate s’mores treat filled with Nutella, marshmallow creme, chocolate chips, and a dusting of graham cracker crumbs.

Ingredients

  • 1 cup packed brown sugar
  • 1/2 cup Nutella
  • 2 Tablespoons butter, softened
  • 1/2 teaspoon vanilla extract
  • 2 large egg whites
  • 1 1/2 cups self-rising flour
  • 1 (7 oz) jar marshmallow creme
  • 1/3 cup chocolate chips
  • 4-5 graham crackers, crushed

Instructions
 

  • Preheat oven to 350. Spray a 9x13 inch pan with cooking spray and set aside.
  • Combine first five ingredients in a mixing bowl and beat with an electric mixer over medium speed until smooth. Stir in flour by hand, a bit at a time.
  • Press mixture into prepared pan and spread marshmallow creme over the top. Sprinkle evenly with chocolate chips and bake in preheated oven for 20-22 minutes until lightly browned. Remove from oven and allow to cool slightly. Sprinkle with graham cracker crumbs and allow to cool completely before cutting.

Notes

  • How to Make Self-Rising Flour: Self rising flour is a bit different from all purpose flour. You can purchase it premixed at the store, or you can make it yourself at home if you don't have any of the store-bought version. For this recipe,  simply whisk together 1 1/2 cups all purpose flour, 2 1/4 teaspoons baking powder, and 1/4 teaspoon + 1/8 teaspoon salt and use as directed. 
  • How to Slice: The marshmallow creme can sometimes be a challenge to cut through because of its sticky composition. To remedy this, grab a sharp knife and run it under very hot water. Wipe off the excess liquid and slice. Clean off the knife and repeat for each additional cut. I like to use this method for cakes, too, for a nice clean cut!
  • Storing: Once the bars are sliced, place them in an airtight container and store on the counter for up to five days.
  • Freezing: Prepare and slice as directed. Cover the bars tightly in a container with both plastic wrap and aluminum foil. Freeze for up to 3 months. Thaw the bars overnight in the refrigerator before serving.
  • Gluten Free Option: In order to make these bars gluten free, first you will need to swap out the flour for your favorite gluten-free flour. I would recommend one of the blends from either Bob’s Red Mill or King Arthur Flour. Secondly, you will want to use a gluten free graham cracker, like this one from Pamela's available on Amazon. You could also try making your own homemade gluten free graham crackers.
Cuisine: American
Course: Dessert
Calories: 206kcal, Carbohydrates: 38g, Protein: 2g, Fat: 5g, Saturated Fat: 3g, Cholesterol: 3mg, Sodium: 46mg, Potassium: 71mg, Sugar: 26g, Vitamin A: 45IU, Calcium: 27mg, Iron: 0.7mg
Did you make this recipe?Let me know! Mention @TheBelleoftheKitchen on Instagram or tag #BelleoftheKitchen.