Smores Brownie Mix Cookies

Featured in: Family Table Dishes

These chewy brownie cookies combine rich chocolate chips and crushed graham crackers for a delightful crunch. Topped with large marshmallows that are toasted to a golden brown, they offer a gooey, melt-in-your-mouth finish. Perfect for a quick and easy dessert, the cookies bake in under 10 minutes and can be garnished with mini chocolate chips and extra graham crumbs for added texture. Ideal for gatherings or a sweet treat.

The preparation involves mixing the brownie base with eggs, oil, and water, folding in chocolate chips and graham cracker bits, then baking until soft. Marshmallows are added and briefly broiled for a toasted effect, creating a warm, nostalgic flavor experience reminiscent of classic campfire s’mores.

Updated on Wed, 11 Mar 2026 23:07:33 GMT
Gooey s'mores brownie cookies with toasted marshmallow topping, loaded with chocolate chips and graham cracker bits. Save
Gooey s'mores brownie cookies with toasted marshmallow topping, loaded with chocolate chips and graham cracker bits. | zaalouktable.com

Imagine the nostalgic flavors of a campfire s'mores combined with the fudgy richness of brownie cookies—that's exactly what these S'mores Brownie Mix Cookies deliver. Each bite brings together chewy chocolate brownie dough studded with graham cracker pieces and chocolate chips, all crowned with a perfectly toasted marshmallow top. These cookies are a shortcut to pure indulgence, starting with a simple brownie mix and transforming it into something extraordinarily special in just 25 minutes.

Gooey s'mores brownie cookies with toasted marshmallow topping, loaded with chocolate chips and graham cracker bits. Save
Gooey s'mores brownie cookies with toasted marshmallow topping, loaded with chocolate chips and graham cracker bits. | zaalouktable.com

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What makes these cookies truly irresistible is the contrast between the dense, chewy brownie base and the fluffy, golden-toasted marshmallow crown. The crushed graham crackers add a subtle honey-sweetness and textural crunch that ties everything together. Whether you're looking for a quick dessert to impress guests or a fun baking project to enjoy with family, these cookies deliver maximum impact with minimal effort.

Ingredients

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  • For the Cookies: 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)
  • For the Marshmallow Top: 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

  • Step 1: Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
  • Step 2: In a large bowl, combine the brownie mix, eggs, oil, and water. Mix until just combined.
  • Step 3: Gently fold in the chocolate chips and crushed graham crackers.
  • Step 4: Scoop heaping tablespoons of dough onto the prepared baking sheets, spacing about 2 inches apart.
  • Step 5: Bake for 8–9 minutes, until cookies are just set but still soft.
  • Step 6: Remove from oven and immediately press one large marshmallow onto the center of each cookie.
  • Step 7: Return cookies to the oven for 1–2 minutes, until marshmallows are puffed.
  • Step 8: For a toasted top, broil for 30 seconds, watching closely, until marshmallows turn golden brown.
  • Step 9: Immediately sprinkle with mini chocolate chips and extra graham cracker crumbs.
  • Step 10: Cool on baking sheets for 5 minutes, then transfer to a wire rack.

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For the best results, don't overbake the cookies during the first baking phase—they should look slightly underdone in the center when you add the marshmallows. This ensures they stay fudgy and chewy rather than cakey. When broiling the marshmallows, keep the oven door slightly open and watch constantly, as they can go from perfectly toasted to burnt in seconds. If you don't have a broiler or prefer more control, use a kitchen torch to toast each marshmallow individually for a beautifully caramelized finish.

Varianten und Anpassungen

Customize these cookies to suit your taste preferences or dietary needs. Swap semi-sweet chocolate chips for dark chocolate for a more sophisticated flavor, or use white chocolate chips for extra sweetness. Add a pinch of cinnamon or a dash of vanilla extract to the dough for enhanced warmth and depth. For a peanut butter twist, stir in 1/4 cup of peanut butter chips along with the chocolate chips. You can also make mini versions using mini marshmallows and smaller dough portions for bite-sized treats perfect for parties.

Serviervorschläge

Serve these S'mores Brownie Mix Cookies warm for the ultimate gooey experience, or enjoy them at room temperature when the marshmallow has set into a soft, chewy topping. They pair beautifully with a cold glass of milk, hot chocolate, or even a scoop of vanilla ice cream for an extra-decadent dessert. These cookies are perfect for summer barbecues, camping-themed parties, or cozy autumn gatherings. Package them in cellophane bags tied with ribbon for delightful homemade gifts that will impress anyone who receives them.

Finished s'mores brownie cookies displayed on a serving plate showing the toasted marshmallow texture. Save
Finished s'mores brownie cookies displayed on a serving plate showing the toasted marshmallow texture. | zaalouktable.com

These S'mores Brownie Mix Cookies are proof that simple ingredients can create extraordinary results. With their rich chocolate flavor, nostalgic s'mores elements, and impressive presentation, they're destined to become a favorite in your dessert rotation. Whether you're an experienced baker or just starting out, this easy recipe guarantees success every time. So gather your ingredients, preheat that oven, and get ready to create cookies that taste like summer memories and chocolate dreams all rolled into one delicious bite.

Recipe Questions & Answers

What type of brownie mix works best?

A standard boxed brownie mix with a fudgy texture complements the cookie dough well, providing a chewy base.

Can I use gluten-free ingredients?

Yes, substitute the brownie mix and graham crackers with gluten-free versions to make the cookies suitable for gluten-intolerant diets.

How do I get the marshmallows toasted evenly?

After pressing the marshmallows onto the cookies, broil them for 30 seconds while closely watching to achieve a golden brown top without burning.

Can I add extra flavors to the dough?

Adding a pinch of cinnamon or swapping in dark chocolate chips enhances the depth of flavor and adds warmth.

What’s the best way to store these cookies?

Keep them in an airtight container at room temperature for up to 3 days to maintain freshness and softness.

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Smores Brownie Mix Cookies

Chewy chocolate and graham cracker cookies finished with gooey toasted marshmallows and mini chocolate chips.

Prep Time
15 min
Cooking duration
10 min
Overall Time
25 min
Published by Evan Prescott

Recipe Type Family Table Dishes

Skill Level Easy

Cuisine American

Makes 18 Portions

Dietary notes Vegetarian-Friendly

What You’ll Need

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 additional crushed graham crackers, optional for garnish

How To Make It

Step 01

Prepare baking sheets: Preheat oven to 350°F. Line two baking sheets with parchment paper.

Step 02

Combine dry and wet ingredients: In a large mixing bowl, combine brownie mix, eggs, vegetable oil, and water. Mix until just combined with no dry streaks remaining.

Step 03

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

Step 04

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

Step 05

Initial bake: Bake for 8-9 minutes until cookies are just set but remain 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 oven for 1-2 minutes until marshmallows are puffed and just beginning to melt.

Step 08

Toast marshmallow tops: For golden-brown marshmallow tops, broil for 30 seconds while watching closely to prevent burning.

Step 09

Garnish and cool: Remove from oven and immediately sprinkle with mini chocolate chips and additional graham cracker crumbs if using. Cool on baking sheets for 5 minutes, then transfer to wire rack for complete cooling.

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Gear You Need

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

Allergen Details

Review each ingredient for possible allergens and talk to your healthcare provider if unsure.
  • Contains wheat gluten
  • Contains eggs
  • Contains milk from chocolate and marshmallows
  • May contain soy from chocolate chips
  • Always verify ingredient labels for potential allergens and cross-contamination risks

Nutrition Highlights (per serving)

This nutritional breakdown is for informational purposes only and shouldn't replace medical guidance.
  • Caloric Value: 175
  • Fats: 7 g
  • Carbohydrates: 27 g
  • Proteins: 2 g

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