Brown Butter Marshmallow Crispy Cookies

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These Brown Butter Marshmallow Crispy Cookies are a cozy twist on a childhood favorite, where toasty browned butter meets sticky mini marshmallows and crunchy rice cereal. The cookies bake up with golden edges and soft, chewy centers that pull apart with a marshmallow ribbon. They are perfect for an afternoon snack or a crowd pleasing dessert at casual gatherings. If you enjoy rich butter flavors, also try our world’s best butter cookies for another celebration of butter in baking.

Why This Recipe Is a Great Choice

This recipe upgrades simple crispy marshmallow cookies by browning the butter first, which adds a caramel like depth that makes every bite feel more grown up. The combination of toasted butter and sweet mini marshmallows creates a lively contrast between nutty, toasty notes and pillowy pockets of sweetness. The recipe is straightforward enough for a weeknight bake yet special enough for a treat when friends drop by. It is also very forgiving so you can mix and bake without fuss. If you like exploring bold butter ideas in the kitchen, you might also enjoy the savory richness of our beefy garlic butter bowl as a playful contrast on a snack spread.

Flavor and Texture

Each cookie offers a buttery backbone with toasty, almost toffee like highlights from the browned butter. The rice cereal keeps the texture light and crunchy so the marshmallows do not overwhelm the bite. Mini marshmallows soften during baking into little gooey islands that add chew and a nostalgic twist. The edges crisp up just enough to give a satisfying snap while the center stays tender. Overall the cookie is a layered experience of crunch, chew, and melt in your mouth butter notes.

Ingredients

– 1 cup unsalted butter
– 1 cup brown sugar
– 1/2 cup granulated sugar
– 2 large eggs
– 1 teaspoon vanilla extract
– 2 cups all-purpose flour
– 1 teaspoon baking soda
– 1/2 teaspoon salt
– 3 cups rice krispies
– 1 cup mini marshmallows

Step by Step Instructions

1. Preheat your oven to 350°F (175°C).
2. In a saucepan, melt the butter over medium heat, stirring until it becomes golden brown and has a nutty aroma. Remove from heat and let it cool slightly.
3. In a large mixing bowl, combine the brown butter, brown sugar, and granulated sugar. Mix until well blended.
4. Add the eggs and vanilla extract, and stir until combined.
5. In another bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined.
6. Fold in the rice krispies and mini marshmallows.
7. Drop spoonfuls of the dough onto a lined baking sheet, spacing them about 2 inches apart.
8. Bake for 10-12 minutes or until the edges are golden.
9. Allow to cool on the baking sheet for 5 minutes before transferring to a wire rack.

Tips for Best Results

Watch the butter closely as it browns because the flavor develops quickly and it can burn just as fast. Let the butter cool for a few minutes so it does not cook the eggs when mixed. Use fresh mini marshmallows for the best melt and chew; larger marshmallows can be chopped to fit the cookie better. Gently fold the rice cereal so you keep the airy crunch instead of crushing it into dust. If you prefer a softer cookie, take them out of the oven at the earlier bake time and cool on the sheet as instructed.

Storage and Make Ahead

Store cooled cookies in an airtight container at room temperature for up to three days to keep the marshmallows tender. For longer storage, freeze in a single layer on a tray, then transfer to a freezer safe container for up to three months. Thaw at room temperature; a quick 10 second zap in the microwave will revive gooey marshmallows if needed. You can mix the dry ingredients and rice cereal ahead and add marshmallows just before baking to preserve their texture.

Final Thought

These cookies are an effortless way to make a nostalgic treat feel elevated and new. The browned butter brings a subtle complexity that pairs beautifully with the playful marshmallows and crunchy cereal. Bake a batch to brighten a rainy afternoon or to bring to your next potluck.

Conclusion

If you want a reference for classic marshmallow crispy cookies to compare techniques and inspiration, check this trusted original Marshmallow Crispy Cookies recipe at Sally’s Baking for helpful tips and variations.