Lazy girl s’mores brownies are a decadent twist on the classic brownie, transforming a simple box mix into a deliciously gooey, s’mores-inspired dessert. These brownies offer a delightful combination of rich chocolate, sweet marshmallows, and the warm, crunchy taste of graham crackers. With just a few quick steps, you’ll have a treat that feels indulgent yet is surprisingly easy to whip up. This recipe is for those times when you crave something sweet but want to keep things simple and fuss-free. Let’s dive into making these mouthwatering brownies that are sure to be a hit!

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Easy Brownies with Box Mix
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Easy Brownies with Box Mix

The beauty of using a box mix is that it makes brownie-baking a breeze. Just add a few ingredients and you can create something that tastes homemade without the hassle. With the addition of toasted marshmallows and graham crackers, these brownies will transport you straight to a campfire gathering! Not only are they easy on the wallet, but they also wow family and friends alike. Let’s get excited about baking these easy brownies with box mix!

Why You’ll Love This Recipe

Simple & Quick: This delightful recipe takes less than an hour from start to finish.
Irresistible Flavor: Expect layers of chocolatey richness complemented by fluffy, toasted marshmallows that melt in your mouth.
Eye-Catching Appeal: The layers of graham crackers, brownie, and toasted marshmallows create a fun and impressive dessert.
Flexible Serving: Perfect for parties, snacks, or an indulgent afternoon pick-me-up.
Kid-Friendly Fun: This is a great project to do with little ones, making memories in the kitchen while whipping up a treat!

Ingredients You’ll Need

5 graham cracker sheets: Essential for the crust, adding a delicious crunchy element. If you’re out of graham crackers, you can crush up some digestive biscuits or vanilla wafers as a substitute.
1 box of brownie mix for an 8×8 inch pan: The star of the show — choose your favorite brand for a hassle-free base.
2 egg yolk: These rich yolks enrich the batter, giving the brownies a fudgy texture. If you’re in a pinch, you can swap in a whole egg but the texture may vary slightly.
1/2 cup vegetable oil or melted butter: Both options contribute moisture, but butter will add a more pronounced flavor.
1/3 cup brewed hot coffee: The secret ingredient that enhances the chocolate flavor without making the brownies taste like coffee. Feel free to use decaf if that’s your preference!
1 tsp vanilla extract: Adds warmth and depth; always choose pure vanilla for the best flavor.
1/4 tsp salt: A tiny pinch of salt balances the sweetness and enhances all the flavors.
1/2 cup chocolate chips: For those who crave extra chocolate, these add delicious pockets of melted chocolate throughout the brownies.
2 cups mini marshmallows: These will be strategically placed on top before a quick toast, bringing the s’mores element to life.

How to Make Easy Brownies with Box Mix

Preheat the oven: Start by setting your oven to 325°F (163°C) and prepare an 8×8 inch baking pan by lining the bottom with parchment paper or aluminum foil. The overhang will help you lift the brownies out later!
Layer the graham crackers: Place your graham cracker sheets in a single layer at the bottom of the pan. Break them if necessary to completely cover the surface.
Mix the brownie batter: In a large mixing bowl, combine the brownie mix, 2 egg yolks, 1/2 cup vegetable oil (or melted butter), 1/3 cup hot coffee, 1 tsp vanilla extract, and 1/4 tsp salt. Stir until just combined — it’s okay if there are a few small lumps. Gently fold in the 1/2 cup chocolate chips.
Bake the brownies: Pour the brownie batter over the graham cracker layer in the pan, smoothing it out. Bake for approximately 40 minutes, until the edges look firm and the center is slightly set.
Add marshmallows: Once the brownies are done baking, carefully sprinkle 2 cups of mini marshmallows evenly over the top. Return the brownies to the oven for an additional 3-4 minutes to let the marshmallows puff up.
Toast the marshmallows: Remove the pan from the oven. Using a kitchen torch, toast the marshmallows until golden and bubbly. If you don’t have a kitchen torch, you can either broil them on high for a couple of minutes — just keep a close eye to prevent burning!
Cool and slice: Allow the brownies to cool completely before lifting them out using the parchment paper. Once cooled, slice them into squares and enjoy!

Storing & Reheating

To store your leftovers, place the brownies in an airtight container at room temperature for up to 3 days. For longer storage, transfer them to the refrigerator for up to a week. You can freeze these brownies as well; simply wrap them tightly and store in the freezer for up to 3 months. When you’re ready to enjoy again, let them thaw at room temperature or warm them slightly in the microwave for about 15-20 seconds. Keep in mind that the texture might change a bit, but a quick warming will refresh the gooey goodness!

Chef’s Helpful Tips

Make sure to use fresh eggs as they contribute to the overall texture of the brownies.
If your brownie mix includes instructions for adding ingredients, be sure to follow those for best results, as mixing may be tailored to that specific brand’s formula.
To prevent marshmallows from burning during broiling, stay close by and keep an eye on them; they can go from perfectly toasted to charred in seconds!
For an added touch, consider drizzling some melted chocolate over the top once the brownies are cool for a cute finish.

These s’mores brownies blend convenience with nostalgia, capturing all the joy of outdoor campfire treats in a simple, easy format. I encourage you to play around with these ingredients; maybe sprinkle in some nuts or swap the chocolate chips with butterscotch for something different. No matter how you choose to personalize your batch, you can count on them to be a crowd-pleaser! Enjoy the experience of creating these brownies.

Recipe FAQs

Can I use a different size pan?

Yes, you can use a larger or smaller pan, but you’ll need to adjust the baking time. A larger pan will mean thinner brownies, so check for doneness earlier. Conversely, a smaller pan may need more time to cook through. Always keep an eye on the edges for visual cues!

Can I use any brownie mix?

Certainly! Use any brand or flavor that you prefer. Keep in mind this can change the final flavor profile, so feel free to experiment with chocolate fudge, caramel, or even peanut butter brownie mixes!

What can I substitute for mini marshmallows?

If you can’t find mini marshmallows, you could use regular marshmallows cut into smaller pieces. Alternatively, consider topping with a thin layer of whipped cream or even a drizzle of marshmallow fluff after baking for a similar flavor experience.

How do I prevent the brownies from sticking to the pan?

Lining the pan with parchment paper or aluminum foil is key! In addition, make sure to grease the foil or paper lightly with cooking spray for extra protection. This makes them easy to lift out after cooling.

More Desserts & Appetizers Recipes

Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.

📖 Recipe Card

Easy Brownies with Box Mix

5 Stars 4 Stars 3 Stars 2 Stars 1 Star No reviews

Author: Anna
Prep Time: 10 minutes
Cook Time: 43 minutes
Total Time: 53 minutes
Yield: 16 servings 1x
Category: Desserts
Method: Baking
Cuisine: American

Print Recipe

Description

These Easy Brownies with Box Mix offer irresistible flavor and simple preparation. Featuring graham crackers and rich chocolate, they are the perfect treat for gatherings or just a sweet indulgence at home.

Ingredients

Scale

5 graham cracker sheets
1 box of brownie mix for an 8×8 inch pan
2 egg yolks
1/2 cup vegetable oil or melted butter
1/3 cup brewed hot coffee
1 tsp vanilla extract
1/4 tsp salt
1/2 cup chocolate chips
2 cups mini marshmallows

Cook Mode Prevent your screen from going dark

Instructions

Preheat the oven to 325°F.
Line the bottom of an 8×8 inch baking pan with parchment paper or aluminum foil, leaving an overhang for easy removal.
Arrange the graham cracker sheets on the bottom of the pan, breaking them as necessary to cover the entire surface.
In a large bowl, combine the brownie mix, egg yolks, brewed hot coffee, vegetable oil or melted butter, vanilla extract, and salt. Fold in the chocolate chips.
Pour the brownie batter evenly over the graham cracker layer in the pan and bake for 40 minutes.
Remove the brownies from the oven and sprinkle mini marshmallows on top. Return to the oven and bake for an additional 3-4 minutes.
Use a kitchen torch to toast the marshmallows on top, then let the brownies cool completely before slicing.

Notes

For an extra chocolatey flavor, feel free to add more chocolate chips.
Using melted butter instead of vegetable oil provides a richer taste for the brownies.
To achieve easier slicing, allow the brownies to cool in the fridge for a short time before cutting.