The Ultimate Smore Cookie Bars
If you’ve ever wished you could enjoy gooey, chocolatey, golden s’mores without the campfire, these Smore Cookie Bars are your dream come true. Imagine buttery cookie dough, layers of graham crackers, melty chocolate, and toasted marshmallows all baked together in one irresistible pan.
This easy dessert is the ultimate combination of cookie bars and classic s’mores, baked to perfection in your kitchen — no sticky fingers or smoke required.
Whether you’re baking for a crowd, a summer picnic, or a cozy movie night, these indoor s’mores bars are the fastest way to get all the nostalgia with none of the hassle.
If you love easy dessert bars, try these Shortbread Cookie Bars.
Why You'll Love This The Ultimate Smore Cookie Bars
Better than the campfire: All the flavor, none of the mess.
Soft and gooey texture: A buttery cookie base that’s golden on the outside, chewy in the middle.
Customizable: Mix up the chocolate or graham crackers for endless fun combinations.
Crowd-favorite: Perfect for bake sales, parties, and potlucks.
For another chocolate treat, try these Chocolate Covered Oreo
Key Ingredients You'll Need
- Graham Crackers or Crumbs (1 cup). Provides the classic s’mores base flavor.
- All-Purpose Flour (1 cup). Forms the cookie bar structure.
- Butter (½ cup). Adds richness and moisture.
- Brown Sugar (¾ cup). Adds sweetness and chewiness.
- Egg (1). Helps bind the dough together.
- Chocolate Chips (1–1½ cups). Melts into gooey layers.
- Marshmallows or Marshmallow Creme (1 cup). Creates the signature soft, gooey texture.
- Vanilla Extract (1 tsp). Enhances flavor.
How to Make The Ultimate Smore Cookie Bars
Step 1: Prep Your Pan
Preheat your oven to 350°F (177°C). Line a 9×9-inch baking pan with parchment paper, leaving some overhang for easy lifting.
Step 2: Make the Cookie Dough
In a large bowl, whisk together melted butter, brown sugar, and granulated sugar until smooth.
Add the egg, egg yolk, and vanilla extract, mixing until creamy.
Stir in flour, baking soda, and salt until just combined. Fold in chocolate chips.
Step 3: Assemble the Layers
Lay graham crackers in a single layer on the bottom of the pan.
Spread the cookie dough evenly over the crackers — it’s okay if a few pieces peek through.
Step 4: Bake the Base
Bake for 18–20 minutes, until lightly golden and just set in the center.
Step 5: Add Marshmallows + Chocolate
Remove from the oven, sprinkle marshmallows and assorted chocolate chips over the top, and bake for another 3–5 minutes — just until the marshmallows puff up and begin to turn golden.
Pro Tip: Want that authentic campfire char? Use a kitchen torch to toast the marshmallows to perfection.
Step 6: Cool & Slice
Let the bars cool completely before cutting into squares (this helps them set properly and gives those clean layers).
Stacie’s Tricks & Tips
Use a mix of chocolates: Combine milk, dark, and white chocolate chips for deeper flavor.
Creative graham choices: Try cinnamon or chocolate graham crackers for a twist.
Make it gooier: Add a spoonful of Nutella or peanut butter between layers.
Want thicker bars? Double the cookie dough layer and extend bake time by 5–7 minutes.
Storage: Keep in an airtight container at room temperature up to 4 days, or refrigerate for a firmer texture.
Nutrition Facts (Per Serving)
(Estimated for 1 bar, makes about 12 bars)
| Nutrient | Amount |
|---|---|
| Calories | 245 |
| Total Fat | 11g |
| Saturated Fat | 6g |
| Carbohydrates | 33g |
| Sugars | 20g |
| Protein | 3g |
| Sodium | 160mg |
Bring the Campfire Home
These gooey s’mores bars deliver all the warm, melty goodness of traditional s’mores — no bonfire needed. Whether you make them for a bake sale, movie night, or holiday dessert table, they’re guaranteed to disappear fast.
Don’t forget to tag your creations with @SugarFaceBakes and share how you make your s’mores bars unique — from dark chocolate drizzle to peanut butter swirls!
For more baking help, explore more cooking tips.
Frequently Asked Questions
Can I use marshmallows instead of marshmallow creme in smore cookie bars?
Yes, smore cookie bars can be made with marshmallows instead of marshmallow creme. Marshmallows will melt more unevenly, so spreading them evenly across the layer helps create consistent texture.
How long do smore cookie bars last in the fridge?
Smore cookie bars last up to 4 days in the refrigerator when stored in an airtight container. For best texture, bring them to room temperature before serving.
Can I freeze smore cookie bars?
Yes, smore cookie bars freeze well for up to 2 months. Wrap them tightly in plastic wrap and store in a freezer-safe container, then thaw at room temperature.
Can I make smore cookie bars ahead of time?
Yes, smore cookie bars are great for making ahead. Bake them 1–2 days in advance and store at room temperature or in the fridge until ready to serve.
Why are my smore cookie bars too hard?
Smore cookie bars become hard if overbaked. Bake at 350°F for 25–30 minutes and remove when the edges are golden but the center is still slightly soft.
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