
This campfire brown butter Rice Krispie treat skillet is gooey, nostalgic, and made for eating warm by the fire.
Brown butter gives the marshmallows a rich, nutty flavor, while flaky salt keeps the sweetness balanced. The cereal gets folded in at the end, then everything is gently pressed into the skillet so it stays soft, pull-apart, and a little messy in the best way.
Make it over the campfire for a warm one-pan dessert, or use the same method on a camp stove or stovetop at home.
Why You’ll Love This Rice Krispie Treat Skillet
This is the kind of camp dessert that earns its spot around the fire: quick to make, easy to share, and way more fun than another basic s’more.
It only needs 4 ingredients, takes almost no prep beyond measuring and packing, and comes together in about 15 minutes. It’s an easy way to end the night with something homemade that feels a little more special than the effort it takes.
This is a great recipe when you want:
- A quick campfire dessert with simple ingredients
- A gooey skillet treat with brown butter and flaky salt
- A nostalgic dessert that feels a little more grown up
- Something sweet to share after dinner
- A one-pan recipe that works at camp or at home
Ingredients for Brown Butter Rice Krispie Treats
This recipe makes 2–3 servings.
- 4 tablespoons butter, about 56 grams
- 4 cups mini marshmallows, about 200 grams
- 2 ¾ cups Rice Krispies cereal or crisp rice cereal, about 75 grams
- Flaky salt, to taste

Prep at Home
This recipe does not need much prep, which is part of the appeal.
- Measure the Rice Krispies cereal into a sealed bag or container.
- Pack the mini marshmallows, butter, and flaky salt separately.
- Bring an 8-inch cast iron skillet, a sturdy spatula or wooden spoon, and a heat-safe glove or towel for handling the hot skillet.
How to Make a Campfire Brown Butter Rice Krispie Treat Skillet
This dessert comes together quickly once the skillet is hot, so have the ingredients ready before you start.
1. Brown the Butter
Set an 8-inch cast iron skillet over moderate campfire heat. Add the butter and cook, stirring often, until it foams, turns golden brown, and smells nutty, about 3–5 minutes.
If the butter starts browning too quickly, move the skillet to a cooler part of the fire.

2. Melt the Marshmallows
Add the mini marshmallows and stir constantly until they are completely melted and smooth, about 1–2 minutes.
Keep the heat gentle and avoid cooking them longer than necessary.

3. Fold in the Cereal
Remove the skillet from direct heat and immediately fold in the Rice Krispies until evenly coated.
Stir just until combined so the cereal stays crisp.

4. Finish the Skillet
Gently spread the mixture into an even layer with your spatula, pressing just enough for it to hold together without compacting it.
Sprinkle with flaky salt, let the skillet rest for 3–5 minutes, then serve warm.
Campfire Cooking Tips
Cook Over Moderate Heat
This recipe comes together quickly, so you don’t need blazing hot coals. Moderate heat gives you better control over the browned butter and keeps the marshmallows from scorching.
Brown the Butter—Don’t Burn It
You’re looking for a golden color and a nutty aroma. If the butter starts smelling burnt or turns very dark brown, move the skillet away from the hottest part of the fire.
Serve It While It’s Warm
The skillet is at its best after resting for a few minutes. As it cools, the marshmallow mixture firms up more like traditional Rice Krispie treats.
Keep the Leftovers Covered
If you have leftovers, cover the skillet or transfer them to an airtight container once cooled. They’ll stay softer than if they’re left uncovered around camp.

Can You Make This on a Camp Stove?
Yes. A camp stove gives you more consistent heat, making it even easier to brown the butter without burning it.
Cook the recipe exactly as written, using medium heat to brown the butter and low heat to melt the marshmallows. Remove the skillet from the burner before folding in the cereal, then gently press the mixture into an even layer and serve warm.
Can You Make This at Home?
Absolutely. This recipe works just as well on the stovetop as it does over a campfire.
Follow the same method in an 8-inch cast iron skillet. Enjoy it warm straight from the skillet, or let it cool completely before covering and storing for later.
Can You Make It Ahead?
Yes, but the texture will be different.
If you make brown butter Rice Krispie treats ahead, they will firm up more like classic bars. Press the mixture gently into a parchment-lined pan, let it cool completely, then cut into squares and store in an airtight container at room temperature for 2–3 days.
For the gooey skillet version, make it fresh and serve it warm.

Nutrition Notes
This is a sweet camp dessert, and that’s the point. It fits best as a fun finish to a balanced meal, especially when shared around the fire.
Approximate nutrition will vary depending on the cereal and marshmallows used and how many servings you divide the skillet into.
Per serving, based on 3 servings:
- Calories: about 430–450
- Carbohydrates: about 65–70 grams
- Fat: about 15–17 grams
- Protein: about 2–3 grams
- Sugar: about 35–45 grams
Why These Ingredients Work
Butter: Browning the butter adds a nutty, toasted flavor that makes the dessert taste richer without adding extra ingredients.
Mini marshmallows: Mini marshmallows melt quickly and evenly, which helps the mixture come together fast at camp.
Rice Krispies cereal: Crisp rice cereal keeps the texture light, crunchy, and nostalgic.
Flaky salt: A little salt balances the sweetness and makes the brown butter flavor stand out.

FAQs
Yes. Moderate campfire heat works best. Stir the butter often and move the skillet to a cooler part of the fire if it starts browning too quickly. Once the butter is golden and smells nutty, it’s ready for the marshmallows.
Use enough butter and marshmallows, melt the marshmallows gently, remove the skillet from heat before adding the cereal, and press the mixture lightly. Overcooking the marshmallows or packing the mixture down too firmly can make Rice Krispie treats hard.
An 8-inch cast iron skillet creates a thick, gooey dessert that’s perfect for serving warm. A 10-inch skillet also works, but the mixture will spread thinner and firm up a little faster.
Yes. Regular marshmallows work just as well, but they’ll just take a little longer to melt. Stir gently until they’re completely smooth before folding in the Rice Krispies.
Conclusion
This campfire brown butter Rice Krispie treat skillet is simple, gooey, and just enough of an upgrade to make a nostalgic dessert feel special.
Whether you’re enjoying weekend camping trip or just want an easy dessert to share at home, this skillet delivers big flavor with very little effort, making it an easy recipe to come back to all season.
Your Turn
Make this campfire brown butter Rice Krispie treat skillet and let me know how it turned out. I’d love to hear where you made it and whether it became part of your camp dessert rotation!
@thedisperseddietitian #thedisperseddietitian
More Camp Dessert Inspiration
For another warm skillet dessert, try my White Chocolate Campfire Cookie Skillet. It has the same cozy, shareable campfire-dessert feel, with soft cookie dough, melty chocolate, and cast iron doing the work over the fire.

For another gooey campfire dessert, try my Biscoff Nutella S’mores. They stay in the same nostalgic, fireside lane and come together fast with toasted marshmallows, Nutella, and crisp Biscoff cookies.

For more camp cooking ideas, easy desserts, and outdoor recipes, check out the rest of The Dispersed Dietitian.

Campfire Brown Butter Rice Krispie Treat Skillet
Equipment
- 8-inch cast iron skillet
- heat-safe spatula or wooden spoon
Ingredients
- 4 tablespoons unsalted butter
- 4 cups mini marshmallows
- 2¾ cups Rice Krispies cereal
- flaky salt for serving
Instructions
- Brown the butter. Place the skillet over moderate campfire heat. Add the butter and cook, stirring often, until it foams, turns golden brown, and smells nutty, about 3–5 minutes.

- Melt the marshmallows. Move the skillet to a slightly cooler part of the fire if needed. Add the marshmallows and stir constantly until completely melted and smooth, about 1–2 minutes.

- Fold in the cereal. Remove the skillet from direct heat and gently fold in the Rice Krispies until evenly coated. Stir only until combined.

- Finish the skillet. Gently spread the mixture into an even layer, pressing just enough for it to hold together without packing it down. Sprinkle with flaky salt and let rest for 3–5 minutes before serving warm.

Notes
- Camp Stove Method: Cook the recipe in an 8-inch cast iron skillet over medium heat. Reduce the heat slightly before adding the marshmallows, then remove the skillet from the burner before folding in the cereal.
- At Home Method: Follow the same method on the stovetop in an 8-inch cast iron skillet. Enjoy it warm straight from the skillet, or let it cool completely before covering and storing.
- Make Ahead Option: Let the skillet cool completely, then cut into squares if desired. Store in an airtight container at room temperature for up to 2–3 days.
Additional Helpful Resources
Food Safety While Hiking, Camping & Boating
The USDA’s guide covers how to pack, transport, store, and serve food safely when you are camping or eating outdoors.
Read the USDA food safety guide
Campfire Safety Tips
Recreation.gov shares practical campfire safety tips for building, managing, and fully extinguishing campfires.
Read the Recreation.gov campfire safety tips




