Easy S’mores Brownies with Box Brownie Mix

easy s’mores brownies with box mix recipe
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Created on May 13th, 2026 at 12:49 am

Introduction to Easy S’mores Brownies with Box Mix

There’s something undeniably magical about s’mores. The combination of graham crackers, chocolate, and marshmallows brings back memories of cozy campfires and laughter-filled nights. What if you could capture that magic in a simple dessert that can be made anytime, anywhere? Enter the Easy S’mores Brownies with Box Mix. This recipe combines the best of both worlds: the rich, fudgy texture of brownies and the nostalgic flavors of s’mores. With just a few ingredients and minimal effort, you can whip up a batch of these delightful treats in no time.

The Inspiration Behind S’mores Brownies

Inspired by the classic campfire treat, s’mores brownies bring the essence of outdoor adventures into your kitchen. Whether you’re looking to relive summer memories or simply craving something sweet, these brownies offer a delightful twist on traditional desserts.

Why Use a Box Mix?

Using a box brownie mix as the base for this recipe is a brilliant shortcut that saves time without sacrificing flavor. It provides a reliable foundation that ensures your brownies are consistently moist and delicious, allowing you to focus on the fun part—adding the s’mores toppings.

Perfect Occasions for S’mores Brownies

These brownies are perfect for any occasion. Whether you’re hosting a party, attending a potluck, or just want a sweet treat at home, s’mores brownies are guaranteed to delight. They’re also an excellent choice for celebrating National S’mores Day or any family gathering where you want to impress your guests with minimal effort.

Easy S’mores Brownies with Box Brownie Mix

Ingredients for Easy S’mores Brownies

Essential Ingredients

The core ingredients needed for this recipe are simple and readily available. You’ll need a box of brownie mix, eggs, oil, water, mini marshmallows, chocolate chips, and graham crackers. These components combine to create a rich, gooey, and crunchy dessert that captures the essence of traditional s’mores.

Optional Add-ons

To make your s’mores brownies even more special, consider adding some optional ingredients. A drizzle of caramel or a sprinkle of sea salt can enhance the flavor profile. For those who love nuts, a handful of chopped walnuts or pecans can add a delightful crunch.

Step-by-Step Guide to Making S’mores Brownies

Preparing the Brownie Mix

Begin by preheating your oven according to the instructions on your brownie mix box. In a large bowl, mix the brownie ingredients as directed. This usually involves combining the brownie mix with eggs, oil, and water. Stir until well combined, ensuring there are no lumps.

Layering with Marshmallows and Chocolate

Once your brownie batter is ready, pour it into a greased baking pan. Sprinkle mini marshmallows and chocolate chips evenly over the top. Crush graham crackers into small pieces and scatter them across the surface, pressing them lightly into the batter.

Baking to Perfection

Place the pan in the oven and bake according to the brownie mix instructions, usually around 25-30 minutes. Keep an eye on the brownies as they bake; you want the marshmallows to be golden brown and the edges to be set. Once done, remove from the oven and let cool before slicing.

For those interested in making brownies from scratch, check out our Easy Homemade Brownies Scratch article.

Quick campfire brownies topped with toasted marshmallows, chocolate chips, and graham cracker crumbs

Pro Tips

Creating the perfect s’mores brownies is easier with a few expert tips.

  • Achieve the ideal texture by not overmixing your batter; this keeps the brownies fudgy.
  • If you prefer gooey marshmallows, add half of them halfway through baking.
  • Store leftovers in an airtight container to keep them fresh.
  • Reheat brownies in the microwave for a few seconds to revive their warm, gooey goodness.

One of the best tips is to slightly underbake your brownies if you like them extra fudgy. This will ensure that they have a soft, melt-in-your-mouth center.

For more tips on enhancing your brownie-making skills, consider our Magic Brownie Box guide.

Serving Suggestions and Variations

Pairing with Other Desserts

S’mores brownies pair wonderfully with other sweet treats. Consider serving them alongside a Strawberry Icebox Pie Easy for a refreshing contrast. The fruity tartness complements the rich chocolate and marshmallow flavors beautifully.

Creative Variations to Try

Get creative with your s’mores brownies by experimenting with different toppings and mix-ins. Try adding peanut butter cups for a nutty twist or sprinkle some coconut flakes for added texture. For a spicy kick, consider a dash of cayenne pepper or a sprinkle of cinnamon.

For quick dessert ideas, explore our Quick Easy Brownies collection.

Easy S’mores Brownies with Box Brownie Mix

easy s’mores brownies with box mix recipe

Easy S’mores Brownies with Box Brownie Mix

Avatar photoGrace Ovendale
Indulge in the classic flavors of s’mores with these easy-to-make brownies using a box mix. Perfect for a quick dessert fix!
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Dessert
Cuisine American
Servings 12 pieces
Calories 320 kcal

Equipment

  • 1 9×13 inch baking pan greased
  • 1 Mixing Bowl
  • 1 Spatula

Ingredients
  

Brownie Base

  • 1 box brownie mix
  • 2 large eggs
  • 1/2 cup vegetable oil
  • 1/4 cup water

S’mores Toppings

  • 1 cup mini marshmallows
  • 1/2 cup chocolate chips
  • 1/2 cup crushed graham crackers

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C) as directed on the brownie mix box.
  • In a large mixing bowl, combine the brownie mix, eggs, oil, and water. Stir until well combined and smooth.
  • Grease a 9×13 inch baking pan with cooking spray or butter.
  • Pour the brownie batter into the prepared baking pan, spreading it evenly with a spatula.
  • Evenly sprinkle mini marshmallows, chocolate chips, and crushed graham crackers over the top of the brownie batter.
  • Bake in the preheated oven for 25-30 minutes, or until the brownies are set and a toothpick inserted into the center comes out clean.
  • Remove from the oven and allow to cool in the pan on a wire rack for at least 15 minutes.
  • Once cool, slice into 12 pieces with a sharp knife. Serve warm or at room temperature.

Serving

  • Enjoy these s’mores brownies on their own, or top with a scoop of vanilla ice cream for an extra special treat.

Storage

  • Store any leftovers in an airtight container at room temperature for up to 3 days.

Notes

Pro Tips: Slightly underbake for a fudgier texture. Ingredient Substitutions: Use dark chocolate chips for a richer flavor. How to Serve: Pair with vanilla ice cream. Storage & Freshness: Keep in an airtight container. Make-Ahead Tips: Can be made a day in advance and stored at room temperature.
Keyword box brownie mix, quick dessert, s’mores brownies

FAQ

Can I use homemade brownie mix instead of a box mix?

Yes, you can absolutely use a homemade brownie mix if you prefer. Using a homemade mix allows you to control the ingredients and tailor the flavor to your liking. However, the convenience of a box mix is perfect for quick and easy baking, especially when time is of the essence. Whichever you choose, the addition of s’mores toppings will make your brownies delicious.

How can I prevent the marshmallows from burning?

To prevent the marshmallows from burning, consider adding them halfway through the baking process. This allows the brownies to set partially before the marshmallows are added. You can also loosely cover the baking pan with aluminum foil if you notice the marshmallows browning too quickly. Keeping a close eye during the last few minutes of baking will help ensure they remain perfectly toasted.

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