Smores Brownie Mix Cookies

Featured in: Breads & Sweet Bakes

These chewy brownie cookies blend rich chocolate chips and crunchy graham crackers into a soft dough. After baking, each cookie is topped with a large marshmallow that's toasted to golden perfection, creating a gooey, melty crown. The optional sprinkle of mini chocolate chips and extra cracker crumbs adds texture and flavor depth. Perfect as a sweet treat, these cookies combine classic flavors with an easy method and quick baking time, making them an irresistible dessert option for any occasion.

Updated on Mon, 16 Mar 2026 13:23:44 GMT
Gooey smores brownie cookies topped with toasted marshmallows and graham cracker crumbs.  Save
Gooey smores brownie cookies topped with toasted marshmallows and graham cracker crumbs. | circuitbites.com

These Smores Brownie Mix Cookies with Marshmallow Top combine the irresistible fudgy texture of chewy brownie cookies with the nostalgic flavors of classic s'mores. Loaded with semi-sweet chocolate chips and crunchy graham cracker pieces, each cookie is crowned with a golden, toasted marshmallow that melts perfectly for a gooey finish. Perfect for dessert or a sweet snack, these American-inspired treats are simple to make and sure to delight every bite.

Gooey smores brownie cookies topped with toasted marshmallows and graham cracker crumbs.  Pin it
Gooey smores brownie cookies topped with toasted marshmallows and graham cracker crumbs. | circuitbites.com

These cookies come together quickly, making them an excellent choice for a last-minute dessert or when you want that campfire taste without the fire. The combination of melting marshmallow and chocolate chips with the slight crunch of graham crackers gives a delightful contrast in 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

Ensure you watch the marshmallows closely when broiling to avoid burning. If preferred, a kitchen torch can be used to toast the marshmallows evenly. For softer cookies, do not overbake in the first step before adding marshmallows.

Varianten und Anpassungen

Try using dark chocolate chips instead of semi-sweet for a richer flavor or add a pinch of cinnamon to the dough for a warm spice note. Garnish with extra mini chocolate chips and graham cracker crumbs to customize the topping.

Serviervorschläge

Serve these cookies warm with a glass of cold milk or alongside vanilla ice cream for an indulgent treat. They also make a great snack for parties or gatherings, bringing a cozy, nostalgic vibe.

Chewy brownie cookies with chocolate chips and graham cracker pieces, finished with melted marshmallow.  Pin it
Chewy brownie cookies with chocolate chips and graham cracker pieces, finished with melted marshmallow. | circuitbites.com

With just a few simple ingredients and quick steps, these Smores Brownie Mix Cookies offer a delightful twist on two beloved desserts. Whether for a cozy night in or sharing with friends, they bring warmth and sweet comfort to any occasion.

Frequently Asked Questions

Can I use dark chocolate chips instead of semi-sweet?

Yes, dark chocolate chips can be used to add a richer, more intense chocolate flavor to the cookies.

How do I achieve a perfectly toasted marshmallow top?

After placing marshmallows on baked cookies, broil them for 30 seconds while watching closely, or use a kitchen torch for an even, golden finish.

What is the best way to store the cookies?

Store cookies in an airtight container at room temperature for up to 3 days to maintain freshness and gooey texture.

Can these be made vegan?

To make a vegan version, substitute brownie mix, eggs, and marshmallows with vegan-friendly alternatives.

Is it necessary to crush graham crackers for the dough?

Crushed graham crackers add texture and flavor; using them finely crushed ensures even distribution throughout the dough.

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Smores Brownie Mix Cookies

Chewy brownie cookies with chocolate, graham cracker pieces, and toasted marshmallow topping for a gooey delight.

Prep Time
15 Minutes
Cook Time
10 Minutes
Total Time
25 Minutes


Difficulty: Easy

Cuisine: American

Yield: 18 servings

Dietary: Vegetarian

Ingredients

For the Cookies

01 1 box (18–20 oz) brownie mix
02 2 large eggs
03 1/3 cup vegetable oil
04 1 tablespoon water
05 1/2 cup semi-sweet chocolate chips
06 1/2 cup crushed graham crackers (about 4 sheets)

For the Marshmallow Top

01 18 large marshmallows
02 1/4 cup mini chocolate chips (optional, for garnish)
03 1/4 cup crushed graham crackers (optional, for garnish)

Instructions

Step 01

Prepare the oven: Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.

Step 02

Mix the batter: In a large bowl, combine the brownie mix, eggs, oil, and water. Mix until just combined and no dry streaks remain.

Step 03

Fold in mix-ins: Gently fold in the chocolate chips and crushed graham crackers.

Step 04

Portion the dough: Scoop heaping tablespoons of dough onto the prepared baking sheets, spacing about 2 inches apart to yield approximately 18 cookies.

Step 05

Bake cookies: Bake for 8–9 minutes, until cookies are just set but still soft in the center.

Step 06

Add marshmallows: Remove from oven and immediately press one large marshmallow onto the center of each cookie.

Step 07

Melt marshmallows: Return cookies to the oven for 1–2 minutes, until marshmallows are puffed and just starting to melt.

Step 08

Toast marshmallows: For a toasted top, broil for 30 seconds while watching closely, until marshmallows turn golden brown.

Step 09

Garnish and cool: Remove cookies from oven. Immediately sprinkle with mini chocolate chips and extra graham cracker crumbs if using. Cool on baking sheets for 5 minutes, then transfer to a wire rack to cool completely.

Tools You'll Need

  • Mixing bowl
  • Spoon or spatula
  • Measuring cups and spoons
  • Baking sheets
  • Parchment paper
  • Wire rack
  • Kitchen torch (optional)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains wheat (gluten)
  • Contains eggs
  • Contains milk (in chocolate and marshmallows)
  • Contains soy (in some chocolate chips)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 175
  • Total Fat: 7 g
  • Total Carbohydrate: 27 g
  • Protein: 2 g

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