The Best S'mores Brownies

This easy S'mores Brownies recipe is the best! Rich, chewy, fudge brownies topped with marshmallows, graham crackers, and hot fudge. Make them with boxed brownie mix for a quick decadent dessert.

Fudge brownies topped with marshmallows, hot fudge, and graham crackers in a baking dish with a bowl of large marshmallows in the background


This S'mores Brownies recipe is a fun twist on traditional s'mores.

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S'mores Brownies

The three ingredients found in s'mores are found in this brownie recipe - chocolate, marshmallows and graham crackers.

These ingredients are all baked in one dish, there's no mess. Best of all, you can eat the these s'mores with a spoon!

I like keeping this dessert recipe simple by using packaged brownie mix. If you've got a favorite from-scratch brownie recipe, by all means use it. If you don't, there's nothing wrong with using packaged.

I like to use a brownie mix that bakes in an 8 x 8-inch baking dish. If you're serving a crowd, I would suggest using a larger package of brownie mix and a 9x13-inch baking dish instead.

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Overhead view of fudge brownies topped with marshmallows, graham crackers, and hot fudge in a baking dish with a bowl of marshmallows and graham crackers laid out behind the dish

How To Make S'mores In An Oven

First, prepare the brownies according to the package directions.

After you bake the brownies in the oven, cover the top of the brownies with marshmallows and place the dish under the broiler for a few minutes or until the marshmallows begin to melt and brown.

If the dish you're using won't handle the heat of a broiler, just keep the oven temperature at between 325 and 350 degrees F (or the temperature you baked your brownies in) and let the marshmallows melt.

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When the marshmallows have melted and have slightly golden brown tops, drizzle hot fudge sauce over the top and scatter crushed graham crackers over the fudge.

If you're serving this s'mores dessert to a crowd, insert several graham crackers into the marshmallows so guests can use them for scooping.

A slice of s'mores brownie on a plate with the baking dish a brownies behind it

These s'mores brownies are perfect for a party. They're easy to make and are a dessert everyone will love.

For information on the cooking and baking dishes I use in our “recipes for one”, please visit our FAQ page.

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S'mores Brownies

Baked S'mores

Boxed brownie mix, marshmallows, graham crackers and hot fudge are the only ingredients you need to make these rich and delicious Baked S'mores.
Prep Time5 mins
Cook Time25 mins
Total Time30 mins
Course: Dessert
Servings: 8 servings
Author: Joanie Zisk

Ingredients

  • 1 box brownie mix (+ ingredients called for to make the brownies)
  • 1 10- ounce bag large marshmallows
  • 1/4 cup hot fudge sauce , warmed
  • 8 large sheets of graham crackers

Instructions

  • Prepare brownie batter according to package directions. Spray the appropriate sized baking dish with cooking spray and pour batter into prepared pan.
  • Bake according to package directions.
  • Turn oven to broil if your baking dish can handle higher temperatures. If not, keep the oven set to the temperature you baked the brownies in.
  • Place the marshmallows on top of the brownies.
  • Place the marshmallow-topped brownies into the oven, watch carefully and remove when the marshmallows are melted and beginning to turn a golden brown color, about 2-4 minutes.
  • Drizzle hot fudge sauce over top of toasted marshmallows.
  • Crumble half of the graham crackers and scatter over the melted marshmallows.
  • Break the remaining graham crackers and insert them randomly into the toasted marshmallows.
  • Serve immediately.

The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionist’s advice.

The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionists' advice.

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Easy Baked S’mores Recipe – Brownie mix, marshmallows, graham crackers and hot fudge are the only ingredients you need in this easy smores dessert. These oven baked s’mores are hot and gooey and completely wonderful! | One Dish Kitchen | #smores

About The Author

43 thoughts on “The Best S'mores Brownies”

  1. Sabrina @ Dinner, then Dessert

    I love the creative take on s’mores! I love to make s’mores-related desserts too!

  2. Nicole (Or Whatever You Do)

    Oh.My.GOSH. S’Mores BROWNIES?? I think you may have just single-handedly cured my s’mores hate. This looks fantastic.

  3. Meagan Sullivan

    5 stars
    Nice to meet a fellow Houstonian! I will definitely have to pin this for later, my Fiance’ is droolin’! 😛

  4. Krista @ Joyful Healthy Eats

    Joanie, you read my mind. I have so been craving a good s’more lately and this sounds like it would fit the bill. Love it!

  5. Beautiful pics and the food looks delicious, I think it’d be a delicious treat for fourth of July. I’ll have to pin this later. 🙂 Thanks for sharing. Blessings!

  6. This looks DELICIOUS! I have made this but I skipped the brownie mix and fudge and just used chocolate chips or hershey’s bar. A little bit healthier, but still just as delicious!

    Leanna // leannaranieri.com

  7. Anna @ Crunchy Creamy Sweet

    S’mores are a must during Summer! I am all about making a big batch with brownie bottom. This would disappear fast!

  8. That is a great remake of a smores recipe. I can’t wait to try it. I use to make smores in the microwave when I couldn’t make them around a fire.

  9. This is awesome! I have done something very similar in my cast iron pan. Somewhat messy but still much cleaner than sitting at a camp fire!

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