S'mores Dip
This warm, gooey, oven-baked S'mores Dip features a silky chocolate ganache base topped with perfectly toasted, golden-brown marshmallows. It is the ultimate crowd-pleasing dessert that brings the campfire experience indoors in just 15 minutes.
- Preheating the cast-iron skillet builds up thermal mass, ensuring the chocolate melts evenly from the bottom up without seizing.
- A splash of heavy cream creates a stable chocolate emulsion, keeping the dip silky and scoopable even as it cools.
- Halving the marshmallows exposes their sticky interiors, allowing them to fuse into a cohesive, perfectly toasted topping.
I still remember the exact smell of my sophomore year apartment when I tried to roast a marshmallow over our cheap gas stove burner using a bent metal hanger. The marshmallow caught fire instantly, dripping black goo onto the burner grate and triggering the smoke alarm.
I spent three hours scrubbing that charred sugar off the metal until my knuckles were raw.
Most oven-baked s'mores dips are a structural disaster. People simply throw chocolate chips and marshmallows into a cold pan and hope for the best.
Standard chocolate chips contain stabilizers like soy lecithin that resist melting, leaving you with a stiff, un-scoopable block once it cools down. This brand of baking chip failed every single test because it simply wouldn't flow.
Bear with me here, because the physics of this is actually incredibly simple. By preheating a heavy cast-iron skillet and melting high-quality chocolate bars with a splash of heavy cream, we create a stable emulsion that stays silky and scoopable even after sitting on the table for twenty minutes. It is hands down the easiest way to get that campfire texture indoors without the smoke.
Trust me on this one, you will never go back to the microwave method.
If you are looking to expand your dessert table, this dip pairs beautifully alongside our chewy Chocolate Chip Cookie Bars. Or, if you want to keep the campfire theme going, you can dive into our decadent S'mores Cake or these gooey Marshmallow S'mores Bars.
S'mores Dip
Ingredients
- 1 tablespoon unsalted butter (to grease the skillet)
- 2 cups high-quality milk chocolate bars, chopped (such as Hershey's or Ghirardelli)
- 1/2 cup semi-sweet chocolate chips (for a balanced flavor profile)
- 2 tablespoons heavy whipping cream
- 1 package (10 oz) regular-sized marshmallows, cut in half crosswise
- 1 box graham cracker sheets, for serving
Directions
- Preheat your oven to 450°F (230°C). Place an 8-inch cast-iron skillet inside the oven while it preheats to build up thermal mass.
- Carefully remove the hot skillet using a thick oven mitt. Add the butter and swirl it around until completely melted, coating the bottom and sides of the pan.
- Pour the chopped milk chocolate, semi-sweet chocolate chips, and heavy cream into the hot skillet. Stir gently with a heatproof spatula until the chocolate begins to melt from the residual heat.
- Arrange the marshmallow halves, cut-side down, over the chocolate layer in tight, concentric circles until the surface is completely covered.
- Bake for 5 to 7 minutes, or until the marshmallows are puffed and toasted to a deep golden brown. Watch them closely so they do not burn!
- Remove from the oven and let cool for 5 minutes. Serve warm with graham crackers for dipping.
Notes
- I highly recommend using Ghirardelli milk chocolate baking bars instead of standard chocolate chips. If you prefer a touch of saltiness to balance the sugar, stir in 1/4 teaspoon of Diamond Crystal kosher salt (or 1/8 teaspoon of fine table salt) with the heavy cream.
- The addition of heavy cream is crucial because it creates a ganache-like emulsion. This prevents the chocolate's fat and cocoa solids from separating and seizing under high heat.
- Do not walk away from the oven during the last 2 minutes of baking. Marshmallows transition from perfectly golden to a charred, bitter mess in a matter of seconds.
- As the dip cools to room temperature, the marshmallow layer will lose its elasticity and become a bit chewy. See the storage section below for how to restore its gooey glory.
- If you do not own a cast-iron skillet, a small 8-inch oven-safe baking dish or pie pan will work, though you will lose some of that beautiful crust-building thermal mass.
Serving Suggestions
While classic graham crackers are the traditional vehicle for this dip, offering a variety of dippers makes the experience incredibly fun and interactive.
- Classic honey graham cracker sheets (broken into quarters for sturdy scooping)
- Salty pretzel twists or pretzel crisps to balance the intense sweetness
- Fresh strawberry slices or banana rounds for a bright, fruity contrast
- Vanilla wafers or Biscoff cookies for a spiced caramel twist
- Salty potato chips (trust me, the salty-sweet combo is unmatched)
- Toasted waffle pieces or mini chocolate chip cookies
Storage and Reheating
Let's be completely honest here: s'mores dip is absolutely at its peak the second it comes out of the oven. Once it cools completely, the marshmallows will turn into a sticky, stubborn sheet that clings to your spoon like glue.
Store any leftovers in the fridge for up to three days.
To reheat, transfer the dip back into an oven-safe dish and pop it under the broiler for 2 to 3 minutes. Keep a very close eye on it, as you want to warm the chocolate base without completely incinerating the top layer.
Alternatively, a quick 15-second blast in the microwave will soften the chocolate. Just be prepared for the marshmallows to puff up dramatically!
Ingredient Substitutes
If you need to swap things out based on what is currently in your pantry, here are the easiest substitutions that still deliver incredible results.
- Chocolate Bars: Swap the milk chocolate for dark chocolate chunks if you prefer a less sweet, richer flavor profile.
- Heavy Cream: You can use half-and-half or a tablespoon of coconut oil to keep the chocolate smooth, though heavy cream yields the best texture.
- Marshmallows: If you only have mini marshmallows, pile them in a thick, even layer; just note they will brown much faster than halved large ones.
- Gluten-Free Option: Use gluten-free graham crackers or apple slices to keep the entire dessert gluten-free.
Gather your friends, tap your spoons against the edge of the skillet, and dive in while it is still hot and stretchy. It is messy, it is ridiculous, and it is absolutely perfect.
Susan Rosalind
I've been developing recipes for about 12 years, and this one went through the same routine as everything else here: I made it, changed something, made it again, then had someone else cook it from just the written steps to see where it tripped them up. That's the part I care about most – not just that a recipe works for me, but that it works on a Tuesday night in your kitchen too.
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