The Ultimate Brown Butter & Sea Salt Crispy Treat

🌍 Cuisine: American
🏷️ Category: Dessert
⏱️ Prep: 15 minutes
🍳 Cook: 15 minutes
πŸ‘₯ Serves: 12-16 large squares

πŸ“ About This Recipe

This elevated take on the nostalgic American classic transforms simple puffed rice into a gourmet masterpiece through the magic of toasted brown butter and high-quality vanilla. By using a dual-texture marshmallow technique, we achieve a pull-apart gooeyness that far surpasses the store-bought variety. A delicate finish of Maldon sea salt balances the sweetness, making this the definitive version of the world's favorite crispy snack.

πŸ₯— Ingredients

The Crispy Base

  • 8 cups Toasted Rice Cereal (fresh and crunchy)
  • 3/4 cup Unsalted European-style Butter (high fat content for better flavor)

The Marshmallow Matrix

  • 20 ounces Mini Marshmallows (divided into 16oz and 4oz portions)
  • 1.5 teaspoons Pure Vanilla Bean Paste (or high-quality extract)
  • 1/2 teaspoon Fine Sea Salt (for the mixture)
  • 1 tablespoon Whole Milk Powder (secret ingredient for a 'malty' depth)

Finishing Touches

  • 1 pinch Maldon Flaky Sea Salt (for topping)
  • 1 can Cooking Spray (neutral flavor for greasing)

πŸ‘¨β€πŸ³ Instructions

  1. 1

    Prepare a 9x9-inch or 13x9-inch baking pan by lining it with parchment paper, leaving an overhang on the sides for easy removal. Lightly grease the parchment with cooking spray.

  2. 2

    Place the rice cereal in a very large heat-proof mixing bowl. If you want extra crunch, toast the cereal in a 300Β°F oven for 5 minutes before starting.

  3. 3

    In a large heavy-bottomed pot or Dutch oven, melt the butter over medium-low heat. Continue cooking, stirring constantly with a whisk.

  4. 4

    Watch the butter closely as it foams. Once you see golden-brown specks on the bottom and smell a nutty aroma, immediately turn the heat to the lowest setting.

  5. 5

    Whisk in the milk powder and fine sea salt. The milk powder will brown instantly, adding an incredible depth of flavor to the butter.

  6. 6

    Add 16 ounces of the mini marshmallows to the pot. Stir gently with a silicone spatula until they are 90% melted and smooth.

  7. 7

    Remove the pot from the heat and stir in the vanilla bean paste until fully incorporated and fragrant.

  8. 8

    Immediately pour the melted marshmallow mixture over the rice cereal in the large bowl. Use a greased spatula to fold gently until every grain is coated.

  9. 9

    While the mixture is still warm, fold in the remaining 4 ounces of whole mini marshmallows. These will partially melt, creating pockets of gooey texture.

  10. 10

    Transfer the mixture to your prepared pan. Using a piece of greased parchment paper or buttered fingers, gently pat the mixture into the corners.

  11. 11

    CRITICAL STEP: Do not pack the treats down firmly. Pressing too hard results in a dense, hard bar. Keep it light and airy for the best mouthfeel.

  12. 12

    Sprinkle the top evenly with the flaky Maldon sea salt while the surface is still slightly tacky.

  13. 13

    Allow the treats to set at room temperature for at least 1 hour. Do not refrigerate, as this will make the butter too hard and the cereal soggy.

  14. 14

    Lift the treats out of the pan using the parchment overhang and slice into large squares using a sharp, greased chef's knife.

πŸ’‘ Chef's Tips

Use fresh marshmallows; older ones are drier and won't melt into that signature 'cheese pull' texture. Always brown the butterβ€”it provides a sophisticated savory counterpoint to the sugar. Never boil the marshmallows; high heat makes the sugar crystallize and results in a rock-hard treat. For an extra twist, try adding 1/2 cup of toasted pecans or dark chocolate chips during the final fold. Store in an airtight container at room temperature for up to 3 days for maximum freshness.

🍽️ Serving Suggestions

Serve with a cold glass of whole milk for the ultimate childhood nostalgia. Pair with a hot espresso to cut through the sweetness of the marshmallows. Drizzle with melted dark chocolate and a sprinkle of freeze-dried raspberries for a dessert platter. Serve alongside a scoop of salted caramel ice cream for a decadent plated dessert. Wrap individually in parchment paper and twine for the perfect homemade gift.