Save to Pinterest These S'mores Brownie Mix Cookies bring the irresistible flavors of a campfire classic right into your kitchen. Chewy brownie cookies packed with melty chocolate and crunchy graham cracker pieces are topped with a luscious toasted marshmallow for a gooey, nostalgic treat that’s perfect for any occasion.
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With just a handful of simple ingredients and minimal prep time, these cookies provide all the joy of s'mores without the need for a fire. Whether baked fresh or shared around, they bring smiles with every bite.
Ingredients
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- 1 box (18–20 oz) brownie mix
- 2 large eggs
- 1/3 cup vegetable oil
- 1 tablespoon water
- 1/2 cup semi-sweet chocolate chips
- 1/2 cup crushed graham crackers (about 4 sheets)
- 18 large marshmallows (one per cookie)
- 1/4 cup mini chocolate chips (optional, for garnish)
- 1/4 cup additional crushed graham crackers (optional, for garnish)
Instructions
- 1. Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
- 2. In a large bowl, combine the brownie mix, eggs, oil, and water. Mix until just combined and no dry streaks remain.
- 3. Gently fold in the chocolate chips and crushed graham crackers.
- 4. Scoop heaping tablespoons of dough onto the prepared baking sheets, spacing about 2 inches apart (about 18 cookies).
- 5. Bake for 8–9 minutes, until cookies are just set but still soft in the center.
- 6. Remove from oven and immediately press one large marshmallow onto the center of each cookie.
- 7. Return cookies to the oven for 1–2 minutes, until marshmallows are puffed and just starting to melt.
- 8. For a toasted top, broil for 30 seconds, watching closely, until marshmallows turn golden brown.
- 9. Remove cookies from oven. Immediately sprinkle with mini chocolate chips and extra graham cracker crumbs, if using.
- 10. Cool on baking sheets for 5 minutes, then transfer to a wire rack to cool completely.
Zusatztipps für die Zubereitung
Make sure not to overmix the dough to keep the cookies tender. When adding marshmallows, press them gently but firmly onto the warm cookies for better adherence. Baking times might vary slightly depending on your oven, so keep a close eye on the cookies towards the end of baking.
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Varianten und Anpassungen
For a deeper chocolate flavor, substitute semi-sweet chocolate chips with dark chocolate chips. Adding a pinch of cinnamon to the dough adds a cozy twist. You can also use a kitchen torch instead of the broiler to toast the marshmallows evenly and avoid burning.
Serviervorschläge
Serve these chewy s'mores cookies slightly warm for the gooey marshmallow to shine. Pair with a cold glass of milk or a scoop of vanilla ice cream for an indulgent dessert experience.
Save to Pinterest This beloved twist on classic s'mores transforms a simple boxed brownie mix into an unforgettable homemade treat. Easy enough for bakers of all skill levels, these cookies are destined to become a staple for cozy gatherings and sweet cravings alike.
Common Recipe Questions
- → What baking temperature works best for these cookies?
Preheat your oven to 350°F (175°C) for optimal baking, ensuring the cookies set with soft centers.
- → How do I get the marshmallows toasted without burning?
After placing marshmallows on the cookies, broil for about 30 seconds while closely watching until they turn golden brown.
- → Can I substitute the graham crackers for another ingredient?
Crushed digestive biscuits or vanilla wafers can be used as alternatives to graham crackers to maintain the crunchy texture.
- → What's the best way to store these cookies?
Keep them in an airtight container at room temperature for up to three days to maintain freshness and softness.
- → Are there tips for enhancing flavor?
Add dark chocolate chips or a pinch of cinnamon to the dough for deeper, richer flavors.
- → How can I make the marshmallow topping puffier?
Return the cookies to the oven for 1–2 minutes after adding marshmallows to let them puff before broiling for a toasted finish.