Brown Butter Biscoff Rice Krispy Treats

Ingredients

• 7 tbs butter
• 7 cups mini marshmallows (plus 2 more for after)
• 1 tsp vanilla
• pinch of salt
• 1/2 cup cookie butter, plus more for topping
• 8 crushed biscoff cookies (plus more for topping)
• 6 cups Rice Krispies

Method

1. Melt butter in a large pot over medium heat, stirring occasionally, until it turns golden brown and smells nutty; watch closely so it doesn't burn.
2. Remove from heat and mix in the vanilla, a pinch of salt, and 7 cups of the mini marshmallows. Return to heat and stir until the marshmallows are fully melted.
3. Take the pot off the heat and fold in the rice krispies cereal, crushed biscoff cookies, and cookie butter until evenly combined. Stir in the remaining mini marshmallows.
4. Grease an 8x8-inch pan and press half of the marshmallow mixture evenly into the bottom.
5. Spread a thin layer of cookie butter over the pressed layer, then add the rest of the marshmallow mixture on top and press down firmly.
6. Sprinkle with flaky sea salt and extra crushed biscoff cookies if desired before slicing.