Elevate your classic cereal treats with these brown butter Rice Krispie treats. Browning the butter adds a rich, nutty depth that transforms an everyday favorite into something unforgettable.
These treats are always a hit at gatherings. I brought a pan of brown butter Rice Krispie treats to a recent youth event at church, and they were the first to vanish. The caramel-like aroma of the browned butter combined with extra gooey marshmallows makes them irresistible.
They take a few extra minutes compared to the classic method, but the flavor payoff is well worth the effort. Once you try them, you may prefer this version every time.
How to Make Brown Butter Rice Krispies
- Prep – Generously butter a 9×13-inch pan or line it with parchment paper.
- Brown the butter – In a large, light-colored pot, melt 6 tablespoons of butter over medium heat. The butter will foam and the milk solids on the bottom will begin to turn golden brown. Swirl or stir occasionally and watch closely—it can go from browned to burnt quickly.
- Melt – Reduce the heat to low and immediately add 16 ounces (about 10 cups) of mini marshmallows. Stir until melted and smooth, then stir in 1/4 teaspoon vanilla extract and a pinch of kosher salt. Add 7 cups of Rice Krispies cereal and fold until the cereal is evenly coated.
- Press – Transfer the mixture to the prepared pan. Using lightly wet or buttered hands, gently press the mixture into an even layer. Don’t compress it too firmly—pressing lightly keeps the bars soft and tender.
- Cut – Let the bars sit at room temperature until set, about 30–60 minutes, then slice into bars. They’re also delicious warm if you can’t wait.
Store the treats at room temperature in an airtight container for 4–5 days. Wrapping individual bars in plastic wrap helps them stay soft and fresh longer. Avoid refrigerating them, as cold temperatures make the marshmallows firm and the bars tough to chew.
Tip: If you need help with browning butter, watch a short demonstration to see the color and aroma changes so you’ll know exactly when it’s done.
Pro Tips
- Use fresh, soft marshmallows for the best gooey texture; older, tougher marshmallows can produce stiff bars.
- Keep a close eye on the butter as it foams—once it starts to brown it can darken fast.
- Always melt marshmallows over low heat. High heat can cook them instead of melting them, resulting in a firmer bar.
- If you brown unsalted butter, add an extra pinch or two of salt to enhance the flavor.
- To prevent sticking while pressing, wet your hands slightly. It’s cleaner and keeps the mixture from clinging to your skin.
Variations
- Sprinkle flaky sea salt on top instead of stirring salt into the marshmallow mixture for a bright contrast.
- Use an 11×7 pan or a square pan if you prefer thicker bars.
- For extra pockets of gooey marshmallow, fold in an additional cup of mini marshmallows just until they begin to soften, then press into the pan.
- Add mix-ins like M&M’s, chocolate chips, crushed cookies, or nuts for added texture and flavor.
- Top with colorful sprinkles for celebrations or seasonal versions.
No-Bake Dessert Ideas
- Peanut Butter Rice Krispie Balls
- Eggless Cookie Dough with Chocolate Chips
- Easter Rice Krispie Treats
- Cherry Yum Yum Pie
- No-Bake Chocolate Cake
- Peanut Butter No-Bake Bars
- No-Bake Cornflake Cookies without Peanut Butter
Brown Butter Rice Krispie Treats
Kara
Equipment
- Bamboo spatula or heatproof spoon
- Large, light-colored stockpot (6–8 quarts works well)
Ingredients
- 6 tablespoons salted butter
- 16 ounces mini marshmallows (about 10 cups)
- 1/4 teaspoon vanilla extract
- Pinch of kosher salt
- 7 cups Rice Krispies cereal
Instructions
- Grease a 9×13-inch pan generously with butter or line with parchment.
- Melt the butter in a large pot over medium heat. Once it begins to foam, stir and continue cooking until the milk solids turn a golden brown and the butter gives off a nutty aroma.
- Quickly stir in the marshmallows and reduce heat to low. Stir until melted, then mix in vanilla and salt.
- Remove from heat and fold in the Rice Krispies until evenly coated.
- Transfer to the prepared pan and press gently with lightly wet hands. Avoid pressing too hard to keep the bars soft.
- Allow to cool 30–60 minutes before cutting into bars.
Nutrition
When you need a quick, crowd-pleasing dessert, make a batch of these brown butter Rice Krispie treats and enjoy the compliments that follow.