Indoor ​​S’mores recipe is a simple spin on the traditional fireside treat, easily made as an oven-baked layered dessert without stepping foot near a flame.

Filled with the same chocolate, graham cracker, and marshmallow flavors as the classic campfire sandwich, this quick and easy Pan ‘O S’mores recipe brings all the fun inside in only 20 minutes.

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Indoor S’mores Dessert

Our Indoor S mores recipe is so easy to make simply by layering graham cracker halves, milk chocolate bars, and marshmallows in a baking dish and baking until the tops are golden brown.

Nine scoopable servings prepared in a single pan has never been so simple — making smores in the oven is the best way to bake open-faced sandwiches in bulk, all without missing out on your favorite fireside flavors.

Much like the campfire classic, these oven baked smores have a graham cracker base, but instead of making sandwiches with melted chocolate and marshmallow in the middle, these are served open-faced and eaten by the forkful, so you won’t be left with sticky fingers!

When it’s too cold (or hot) outside for open flames, there’s no reason to miss the fireside fun – this indoor smores recipe simply skips the stick (and the mess) and melts the marshmallows and chocolate in the oven; which means you can serve your treats at any time or season.

Why We Love Indoor S’mores

  • Quick and easy to make in the oven.
  • Uses only 4 ingredients.
  • There’s nothing better than combining the nostalgia of an outdoor treat with the ease of an indoor indulgence.
  • Family-friendly dessert that can be enjoyed all year-round.
  • No campfire needed to recreate the flavors of a s’mores sandwich.
  • Perfect for parties, potlucks, or for feeding a crowd.
Indoor S'mores ingredients

Indoor S’mores Ingredients

  • Salted sweet cream butter
  • Graham crackers
  • Chocolate bars
  • Marshmallows

Substitutions and Additions

  • Choose Your Chocolate: You can make your indoor s’mores with the classic Hershey’s chocolate bars, chocolate chunks, or chocolate chips. Try them with dark chocolate, milk chocolate, or semi-sweet chocolate.
  • Grab Your Graham Crackers: I used honey graham crackers for this recipe but you could also use cinnamon or chocolate graham crackers to create your base.
eating Indoor S'mores with a spoon
  • Pastry brush
  • 8×8 baking dish

How to Make Indoor S’mores

  1. Prepare The Pan: Brush the bottom of the baking dish with melted butter.
  2. Assemble: Line the bottom of baking dish with the graham crackers, cover with a single layer of chocolate bars, and top with the marshmallows.
  3. Bake: Bake at 375 degrees Fahrenheit for 12-14 minutes or until the marshmallows are golden brown. Allow the s’mores to rest for 5 minutes before serving.
  4. Serve: Serve and enjoy!

Tips For Making the Best Indoor S’mores

  • You can substitute nonstick cooking spray for melted butter. 
  • You can substitute 3 cups of milk chocolate chips for the full-size chocolate bars.

More Fun Ways To Make S’mores Indoors

No fire? No Problem. I have so many fun recipes that transform the traditional camping treat into classic thumbprint cookies, cupcakes, cheesecake bars, cracker cookies, dips, and so many more, all with a s’more-themed twist!

How to Store Indoor S’mores

  • To Store: Store any leftovers in an airtight container for up to 2 days at room temperature.
eating Indoor S'mores with spoon

More Easy S'mores Recipes

Frequently Asked Questions

Can I cook the indoor s’mores over a BBQ grill?

Yes, you can cook the indoor s’mores over a barbecue grill. Simply use a disposable baking dish. Be sure to keep a close eye on the marshmallows to ensure they do not burn.

Can I prepare indoor s’mores in advance?

Yes, you can prepare these s’mores a few days in advance. Simply place them in an air-tight container after they’ve cooled. They will still be gooey and delicious, even once they’ve cooled.

Indoor S'mores on a plate

Other Easy Layered Desserts

5 from 4 votes
Indoor S'mores featured image

Indoor S’mores

Serves — 9
Indoor S'mores is multi-serving dessert with a simple spin on the classic s'mores sandwich. These oven baked sweet treats are an easy and fun way to feed a crowd without stepping foot near a fire.
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes

Ingredients
  

  • 2 tablespoons salted sweet cream butter melted
  • whole graham crackers You will need to break the crackers in half to fit them into the pan
  • 4 full-size chocolate bars You will need to break 1 of the bars into sections to fit in the pan
  • 36 full-size marshmallows

Instructions
 

  • Preheat the oven to 375°F. Use a pastry brush to brush an 8×8 baking dish with the melted butter.
  • Line the bottom of the prepared baking dish with the graham crackers.
  • Lay the full-size chocolate bars in a single layer on top of the graham crackers.
  • Layer the full-size marshmallows on top of the chocolate bars. Bake for 12-14 minutes or until the marshmallows are golden brown. Allow the s’mores to rest for 5 minutes before serving.

Jenn’s Notes

Servings: 9 – ½ cup servings
Storage:
  • To Store: Store any leftovers in an airtight container for up to 2 days at room temperature.
Tips:
  • You can substitute nonstick cooking spray for the melted butter.
  • You can substitute 3 cups of milk chocolate chips for the full-size chocolate bars.

Nutrition Info

Calories: 215kcal | Carbohydrates: 34g | Protein: 2g | Fat: 9g | Saturated Fat: 5g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 3g | Trans Fat: 0.1g | Cholesterol: 7mg | Sodium: 91mg | Potassium: 104mg | Fiber: 2g | Sugar: 21g | Vitamin A: 83IU | Calcium: 16mg | Iron: 2mg

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