S'mores in a jar capture the campfire classic in a neat, portable package. The graham cracker crust bakes up crisp, then you layer it with instant chocolate pudding and marshmallow fluff. A quick broil toasts the marshmallows on top, so each spoonful hits that smoky-sweet note without needing a fire.

Why You’ll Love This S’mores in a Jar

You get the full s'mores experience in a single jar, with no campfire required.
The graham cracker crust bakes up crunchy, while the pudding stays silky and the marshmallow gets toasted.
Each jar is a self-contained serving, perfect for parties or a quick treat.

Key Ingredients for This S’mores Recipe

Graham crackers provide the crunchy base. You can substitute with digestive biscuits or vanilla wafers. Look for honey-flavored grahams for extra sweetness.
Instant chocolate pudding sets quickly without cooking. Use any brand; the 3.4-ounce box is standard. For a richer flavor, try chocolate fudge.
Marshmallow fluff gives a creamy, marshmallow layer. It's different from marshmallow creme but interchangeable. Store-bought is fine; homemade fluff works too but may be less stable.

Kitchen Tools for S’mores in a Jar

Food processor for crushing graham crackers into fine crumbs
Small baking sheet lined with foil for baking the crust
Four 8-ounce canning jars or similar heatproof jars for assembly
Oven with a broiler for toasting the marshmallows

Tips for a Perfect Graham Cracker Crust

When you pulse the graham crackers, stop once they're fine crumbs. Over-processing can turn them into paste. For the crust, press it firmly into an even layer on the foil-lined sheet. If it's too thick in spots, it won't crisp evenly. Bake until lightly browned, then let it cool completely before breaking into chunks. Warm crust will crumble too much when you layer it.

Watch the marshmallows closely under the broiler. They can go from golden to burnt in seconds. Rotate the jar if needed for even browning.

Layering and Broiling Advice for S’mores Jars

When layering the jars, use a spoon to gently spread each layer without mixing. The pudding should be thick enough to hold its shape. If it's too runny, let it set in the fridge for a few minutes before adding the next layer. Place the jars on a baking sheet before broiling to catch any drips. Make sure the marshmallows are snug on top so they don't fall off when you move the jars.

How to Assemble S’mores Jars Ahead of Time

You can bake the graham cracker crust and prepare the pudding up to a day in advance. Store the crust chunks in an airtight container at room temperature. Keep the pudding covered in the fridge. When ready to serve, layer the jars and broil the marshmallows. Do not add the marshmallow fluff or broil until just before serving, as the fluff can weep and the marshmallows will lose their toast.

Easy S’mores Variations to Try

Swap the chocolate pudding for butterscotch or vanilla for a different flavor. Use gluten-free graham crackers to make this dessert gluten-free. For a richer treat, add a layer of chocolate ganache or Nutella between the pudding and fluff. You can also substitute the large marshmallows with mini marshmallows for a more even toast.

What to Serve with Chocolate Pudding Dessert in a Jar

A tall glass of cold milk is the classic companion to these s'mores jars. You can also top each jar with a sprinkle of sea salt or crushed graham cracker crumbs for extra texture. For a grown-up twist, drizzle a little bourbon caramel over the marshmallows before broiling.

How to Store Leftover S’mores in a Jar

Store any leftover jars in the refrigerator, covered with lids or plastic wrap. They will keep for up to 2 days, but the graham cracker crust may soften over time. For best texture, enjoy within 24 hours.

Recipe

S’mores in a Jar

Pin recipe

Prep: 15 min
Cook: 12 min
Total: 27 min
Servings: 4 servings
Cuisine: American
Course: Dessert

Ingredients

12 graham crackers or 2 cups graham cracker crumbs
3/4 cup 1 ½ sticks butter, melted
1/4 cup sugar
1 3.4- ounce package instant chocolate pudding (prepared to package directions)
1 1/2 cups marshmallow fluff
12-15 large marshmallows

Instructions

Preheat oven to 350°F. Crumble graham crackers into the bowl of a food processor and process until fine. Add butter and sugar and pulse until mixtures hangs together. Transfer to a small baking sheet lined with foil and press graham cracker mixture into the bottom. Bake for 10-12 minutes or until lightly browned. Remove from oven and allow to cool then break into irregular chunks.
To assemble jars, you’ll need 4 8-ounce canning jars or equivalent. Layer crumbled graham crackers, then a layer of pudding, then marshmallow fluff, repeating layers until ending with the pudding layer. Place 3 large marshmallows on top of the pudding, and broil on a top rack of the oven for 2-3 minutes or until tops begin to brown lightly. Serve immediately or at room temperature.