Gooey S’mores Rice Krispies Treats

These Gooey S’mores Rice Krispies Treats combine all the nostalgic flavors of classic s’mores—graham crackers, marshmallows, and chocolate—in a fun and easy no-bake dessert. With layers of sticky marshmallow fluff, crunchy cereal, and rich melted chocolate, these bars are sure to be a hit at any gathering.

Why You’ll Love This Recipe

This recipe takes the beloved campfire treat and transforms it into a simple, no-mess dessert that’s perfect for sharing. The combination of textures—crispy, gooey, and chocolatey—makes these bars irresistible. They come together in just minutes and are ideal for parties, potlucks, or an easy sweet snack.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

1/4 cup butter
10 oz mini marshmallows
5 cups Rice Krispies cereal
2 cups marshmallow fluff
1 cup crushed graham crackers
1 cup semisweet chocolate chips, melted (plus more for serving)

Directions

In a large pot over medium heat, melt the butter. Add the mini marshmallows and stir until completely melted and smooth.
Remove from heat and gently fold in the Rice Krispies cereal until evenly coated.
Spread half of the Rice Krispies mixture into a greased 9×13-inch pan. Press down evenly using a greased spatula or parchment paper.
Spread the marshmallow fluff evenly over the cereal layer.
Sprinkle the crushed graham crackers on top of the fluff.
Spread the remaining Rice Krispies mixture over the graham cracker layer and press down gently.
Drizzle melted chocolate chips over the top.
Let the treats cool at room temperature for 30 minutes or refrigerate for 15 minutes to set.
Slice into squares and drizzle with additional melted chocolate if desired before serving.

Servings and timing

This recipe yields 12 servings.
Prep time: 10 minutes
Cooking time: 5 minutes
Total time: 15–30 minutes (plus cooling)
Calories: Approximately 320 kcal per serving

Variations

Peanut butter twist: Add 1/4 cup peanut butter to the melted marshmallow mixture for added richness.
White chocolate version: Replace semisweet chocolate chips with white chocolate for a sweeter variation.
Extra graham: Stir additional crushed graham crackers into the Rice Krispies mixture for more crunch.
Salty-sweet: Sprinkle a pinch of flaky sea salt over the chocolate drizzle for contrast.

Storage/reheating

Store the treats in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to 5 days. Bring to room temperature before serving for the best texture. These treats do not require reheating. Freezing is not recommended, as it can affect the texture.

FAQs

Can I use large marshmallows instead of mini marshmallows?

Yes, simply chop them into smaller pieces to help them melt evenly.

How do I prevent the mixture from sticking to my hands or spatula?

Grease your hands or spatula with a little butter or cooking spray before pressing the mixture into the pan.

Can I use a different type of cereal?

Yes, you can try crisped rice alternatives, though the texture may vary slightly.

What size pan should I use?

A 9×13-inch pan is ideal, but you can use a smaller pan for thicker bars.

Can I add nuts or other mix-ins?

Yes, chopped nuts, mini chocolate chips, or even pretzel pieces make tasty additions.

Do I need to refrigerate these treats?

Refrigeration helps them set faster, but it’s not required if you have time to let them cool at room temperature.

Can I make these treats ahead of time?

Yes, they can be made a day in advance and stored covered until serving.

Is marshmallow fluff necessary?

The fluff adds gooeyness, but you can substitute with extra melted mini marshmallows if preferred.

How can I make them even more gooey?

Use extra marshmallow fluff or drizzle with sweetened condensed milk before adding the top layer.

Are these treats gluten-free?

Check that your Rice Krispies cereal and graham crackers are gluten-free, as some brands contain gluten.

Conclusion

Gooey S’mores Rice Krispies Treats are a fun and easy way to enjoy the beloved flavors of s’mores without the need for a campfire. With their crispy, gooey layers and rich chocolate drizzle, they’re sure to become a crowd-pleasing favorite for any occasion.

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