Gluten-Free Rice Krispie Treats (Just Like the Original)
These gluten-free Rice Krispie treats are buttery, marshmallowy, and every bit as gooey as the ones you remember.
With just four ingredients and ten minutes on the stove, they’re a no-bake dessert that works every time — no special flours, no compromises.
What Makes These Gluten-Free Treats So Good
They hit that exact sweet spot between crispy and chewy. The cereal softens just enough to hold together but still gives a slight snap, and the marshmallow stays soft for days.
I’ve made these for school bake sales, birthday parties, and late-night snack cravings. Nobody guesses they’re gluten-free, and the whole pan disappears before I can put away the marshmallow bag.
Ingredients
- 4 tbsp unsalted butter: plus extra for greasing the pan
- 1 (10 oz) bag mini marshmallows: regular, not flavored
- 6 cups gluten-free crisp rice cereal: check the label carefully — many brands use barley malt, so look for a certified gluten-free option
- 1 tsp vanilla extract (optional): adds a little warmth
- Pinch of flaky sea salt (optional): balances the sweetness
Variations / Substitutions
- Use brown butter: cooking the butter until speckled and nutty adds deep, toasty flavor.
- Swap the vanilla: try a tiny splash of almond or coconut extract.
- Dairy-free: use vegan butter and vegan marshmallows; the texture stays just as gooey.
- Add sprinkles: fold in 2 tbsp rainbow sprinkles after melting for a festive look.
For a chocolate twist, try our Gluten-Free Chocolate Peanut Butter Cereal Bars.
How to Make Gluten-Free Rice Krispie Treats
Step 1: Melt the Butter and Marshmallows
In a large pot over medium-low heat, melt the 4 tbsp butter. Once it’s foamy, add the entire 10 oz bag of marshmallows and stir constantly until completely smooth and glossy, about 3 to 4 minutes. The mixture will look like a thick white cloud and will easily slide off a spatula.
Step 2: Stir in the Cereal
Remove the pot from the heat and immediately pour in the 6 cups of gluten-free cereal. Use a silicone spatula to fold everything together quickly so every flake gets coated, working fast before the marshmallow sets. It should take no more than a minute, and the cereal will start to clump together in a sticky, web-like mass.
Step 3: Press, Cool, and Slice
Scrape the mixture into a buttered 9×13-inch pan. Press it into an even layer using a buttered spatula or a piece of wax paper — don’t pack it down too hard or the treats will be dense. Let the slab cool completely at room temperature, about 1 hour, until firm to the touch. Slice into 16 squares and serve. The treats will be perfectly gooey with a crisp crackle from the cereal.
Tips for Perfectly Gooey Treats
- Use fresh, soft marshmallows — stale ones don’t melt as smoothly and can make the treats tougher.
- Melt the marshmallows over low to medium-low heat; rushing it on high can scorch the sugar and turn the mixture grainy.
- Before pressing, lightly butter your hands or spatula and the pan edges to prevent sticking.
- For extra-thick treats, use an 8×8-inch pan and double the ingredients.
- Don’t skip the cooling time — slicing too early gives you a sticky, misshapen mess.
Keeping Leftover Treats Fresh
Store any leftovers in an airtight container at room temperature for up to 3 days. They’ll stay soft and chewy if you place a piece of parchment between layers. For a firmer texture, refrigerate for up to a week; let them sit at room temp for 10 minutes before eating.
Frequently Asked Questions
Can I use marshmallow fluff instead of marshmallows?
No, marshmallow fluff has a different moisture content and consistency, so the ratio won’t work. Stick with regular mini marshmallows.
How do I press them without crushing the cereal?
Use a light hand and a buttered spatula or wax paper. Simply nudge the mixture into the corners and smooth the top rather than packing it down.
Can I freeze gluten-free Rice Krispie treats?
Yes, wrap the entire slab or individual squares tightly in plastic wrap, then foil, and freeze for up to 2 months. Thaw at room temperature before serving.
Why are my treats so sticky?
Sticky treats usually mean you used too many marshmallows for the amount of cereal or didn’t let them cool fully. Let them set completely before slicing, and store them in a cool place.
Gluten-Free Rice Krispie Treats Recipe
Ingredients
Method
- Melt the butter in a large pot over medium-low heat, then add the marshmallows and stir until completely smooth, about 3 to 4 minutes.
- Remove from heat and quickly stir in the cereal until evenly coated.
- Press into a buttered 9×13-inch pan, let cool completely (about 1 hour), then slice into 16 squares.
