S’mores Bars (only 5 Ingredients!) Recipe

If you’ve ever wanted the magic of a campfire treat fresh from your oven—without the fuss—these S’mores Bars (only 5 Ingredients!) are your new best friend. Imagine all the gooey, chocolatey, crunchy joy of traditional s’mores, but in a bar so easy and quick you’ll wonder why you hadn’t baked these before. They’re rich, buttery, and just the right amount of sweet, making them perfect for potlucks, bake sales, or anytime you desperately need a little nostalgia in dessert form. This is truly the easiest way to bring classic s’mores flavors right into your kitchen.

Ingredients You’ll Need

Get ready to fall in love with how straightforward (and genius!) this recipe is. Each ingredient in these S’mores Bars (only 5 Ingredients!) pulls its delicious weight, balancing the flavors and textures you crave in each bite. Here’s what you’ll need and why it makes every bar irresistible:

• Graham crackers: Crushed into crumbs, these form the sturdy, sweet base with that signature honeyed graham flavor.
• Unsalted butter: Melted butter brings richness and helps those crumbs turn into a golden, melt-in-your-mouth crust.
• Salt: Just a pinch deepens all the flavors and keeps the bars from becoming overly sweet.
• Mini marshmallows: The marshmallow layer is what gives you that classic gooey s’mores texture (and toasty top after baking!).
• Milk chocolate chips: Creamy, meltable, and perfectly sweet—milk chocolate chips bring that essential s’mores chocolatey layer.

How to Make S’mores Bars (only 5 Ingredients!)

Step 1: Prepare the Pan and Oven

Preheat your oven to 350 degrees Fahrenheit. While it’s warming up, grab a 9×13-inch baking pan and give it a quick lining with parchment paper (for easy removal) or a light greasing with nonstick spray. This tiny bit of prep work means your S’mores Bars (only 5 Ingredients!) will pop out perfectly once they’re done.

Step 2: Make the Graham Cracker Crust

Mix your crushed graham crackers with the melted butter and salt in a big bowl—don’t forget to set aside about 1/4 cup of the crumbs for later. Stir everything together until you have a mixture that looks like wet sand. Pour this into your prepared pan and press it firmly into an even layer. Pop the crust into the oven and let it bake for 10 minutes, just until it starts to set and smell incredible.

Step 3: Lay Down the First Marshmallow Layer

Once your crust is a little toasty, sprinkle 4 cups of mini marshmallows evenly over the top. Slide the pan back into the oven for 10 more minutes—the marshmallows will puff up and start to turn a gorgeous golden brown. This creates the most glorious sticky layer that truly screams “s’mores.”

Step 4: Add the Chocolate

Pull the pan out and let it cool for about 5 minutes. This allows the marshmallow layer to deflate slightly but stay soft. Now, sprinkle all those milk chocolate chips over the marshmallows. The residual heat will start melting the chocolate into perfect, silky puddles—this is your cue to smile!

Step 5: Top and Finish Baking

Finally, scatter the remaining 2 cups of mini marshmallows across the surface, followed by a sprinkle of the extra 1/4 cup of reserved graham cracker crumbs. Pop the pan back in the oven for a last 10 minutes, just until everything is beautifully toasted and melting together. Let your S’mores Bars (only 5 Ingredients!) cool completely before slicing for best results (trust me: patience will be rewarded with perfect squares every time!).

How to Serve S’mores Bars (only 5 Ingredients!)

Garnishes

You can keep things simple and let those gorgeous toasted marshmallows do all the work, or add a little extra flair. A drizzle of melted chocolate, a dusting of cocoa powder, or even a sprinkle of flaky sea salt on top bring a fun, grown-up twist to these S’mores Bars (only 5 Ingredients!).

Side Dishes

These bars are definitely the star of any dessert table, but they also pair beautifully with a scoop of vanilla ice cream or a tall glass of cold milk. In the summer, serve them alongside bowls of fresh berries for a little contrast to all that sweet, gooey goodness.

Creative Ways to Present

If you’re serving these S’mores Bars (only 5 Ingredients!) at a party, try slicing them into triangles for a playful take on classic campfire treats, or stack them in cupcake liners for easy, grab-and-go servings. A platter sprinkled with extra marshmallows and mini chocolate bars makes for an inviting s’mores-inspired display.

Make Ahead and Storage

Storing Leftovers

Once cooled and sliced, S’mores Bars (only 5 Ingredients!) can be kept in an airtight container at room temperature for up to 3 days. Just be sure they’re completely cool before storing, so the marshmallow layer doesn’t get sticky or soggy.

Freezing

To freeze, layer bars between sheets of parchment paper in a freezer-safe container. They’ll keep their flavor and texture for up to a month. Thaw at room temperature for a classic chewy bite, or enjoy them chilled straight from the freezer for a fun twist!

Reheating

If you’d like to bring that just-baked gooeyness back, pop a bar on a microwave-safe plate and warm it for 8-10 seconds. The marshmallows soften and the chocolate melts slightly. (Just don’t overdo it, or your bars may fall apart.)

FAQs

Can I use large marshmallows instead of mini marshmallows?

Mini marshmallows melt and bake more evenly, but you can chop up large marshmallows if that’s what you have on hand. The texture might be a bit more rustic, but the taste will be just as fantastic!

How do I keep the bars from sticking to the pan?

Lining your pan with parchment paper or using a really good nonstick baking spray makes lifting out your S’mores Bars (only 5 Ingredients!) easy as pie. Letting them cool completely before slicing is also key for clean edges.

Can I substitute dark chocolate chips for milk chocolate?

Absolutely! Dark chocolate gives these bars a richer, slightly less sweet flavor. You can even try white chocolate chips for something a little different—just adjust to your personal taste.

Should I refrigerate the bars to help them set?

Letting your S’mores Bars (only 5 Ingredients!) cool at room temperature is ideal. If the room is very warm, a quick chill in the fridge can speed up cooling, but avoid refrigerating them for long periods, as it can make the marshmallow layer chewy.

Can I halve the recipe to make a smaller batch?

Definitely! Simply cut all the ingredients in half and bake in an 8×8-inch pan. Baking times should remain about the same—keep an eye on that golden marshmallow top for doneness.

Final Thoughts

If you’ve been searching for the perfect crowd-pleaser that’s both nostalgic and wonderfully easy, these S’mores Bars (only 5 Ingredients!) deserve a spot in your baking rotation. Make them once and I promise, you’ll want to share them with everyone you know—campfire or not!

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