Ingredients
- Crust
- 12 oz (about 1½ packs) Biscoff cookies
- 7 tablespoons butter, melted
- Filling
- 2 cans (14 oz each) sweetened condensed milk
- ¾ cup key lime juice
- ½ cup sour cream
- 1 tablespoon lime zest
Method
- Preheat your oven to 350°F. Add the Biscoff cookies to a food processor and pulse until fine crumbs form. Pour in the melted butter and pulse again until fully combined.

- Press the crumb mixture firmly into a pie dish — covering the bottom and up the sides. Use the back of a spoon or flat measuring cup to help pack it tight.

- Bake the crust for 12 minutes, then remove from the oven and set aside.

- In a mixing bowl, whisk together the sweetened condensed milk, key lime juice, sour cream, and lime zest until smooth and fully combined.

- Pour the filling into the baked crust, spreading evenly.

- Return the pie to the oven and bake for 10 minutes.Remove from the oven and garnish with extra lime zest.

- Allow the pie to cool completely, then refrigerate for at least 2 hours before serving.

Nutrition
Calories: 710kcal
