Name: Brown Butter Krispy Treats
Prep time: 10 min
Cook time: 7 min
Total time: 17 min
Yield: 16 squares
Cuisine: American

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Brown Butter Krispy Treats

Browndis

Instructions

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Instructions

Pour Rice Krispies cereal in a large mixing bowl and set aside.

Reserve 1 cup of the mini marshmallows and set a side to add later as an mix in.

In a large pot, melt the butter over medium heat. Keep cooking, stirring often, until it foams, turns golden, and smells nutty — about 5–7 minutes. Reserve 1 tablespoon if you plan to make the brown butter glaze.

Lower the heat and stir in the mini marshmallows (make sure 1 cup is set aside). Mix until smooth and fully melted. About 5 minutes. Add vanilla and kosher salt, stir till combined and remove from heat.

Pour melted marshmallows over the Rice Krispies cereal until coated. Gently stir in the reserved 1 cup of mini marshmallows for gooey bites.

Grease or line a 9x13-inch pan with parchment or an 8x8 pan for thick and tall bakery style. Lightly press the mixture into the pan with a buttered spatula or the back of the butter wrappers. Don’t pack too tightly — this keeps the treats soft.

Let cool for at least 30 minutes, then cut into squares. Finish with a sprinkle of flaky sea salt if desired

Whisk together the reserved 1 TBSP brown butter, powdered sugar, vanilla, and 1–2 TBSP milk until smooth. Drizzle over cooled treats.

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Tips & Tricks (5)

Master the Brown Butter Window ⏱️
Watch your butter carefully as it browns—it goes from golden and nutty to burnt in seconds. Remove from heat the moment it smells toasty and the solids are amber-colored, then let it cool slightly before mixing with marshmallows to prevent melting them.
Butter-Coat Your Pan Strategically 🧈
Reserve 1 tablespoon of your browned butter to coat the baking pan before pressing in the mixture, creating an extra layer of buttery flavor that prevents sticking better than cooking spray.
Toast Your Rice Krispies First 🌾
Lightly toast the cereal in a dry skillet for 2-3 minutes before combining with marshmallows to deepen their flavor and prevent sogginess, letting them better hold up to the brown butter's moisture.
Use Vanilla Bean Paste for Maximum Impact 🎁
Choose vanilla bean paste over extract—the flecks add visual elegance and provide richer, more complex vanilla flavor that complements the nutty brown butter perfectly without thinning your mixture.
Chill and Cut with a Warm Knife 🔪
Refrigerate for only 15-20 minutes until firm (not rock-hard), then dip your knife in hot water and wipe it between cuts for clean edges that showcase the treats' gorgeous texture without crumbling.