Make the Crust: Add the cookies, cinnamon and sea salt to food processor. Process until a fine crumb. Add the butter and pulse until butter is incorporated and nice and crumbly.
Add approx. 1 ½ Tbsp crust mixture to each muffin tin cavity (lined with cupcake liner) and press well. I used the bottom of a cup to help make this process super simple. Freeze the crusts while prepping the cheesecake filling.
Cheesecake Filling: Add cream cheese and sugar to large bowl. Beat with electric mixer until smooth and creamy. Add in the sour cream, vanilla, cinnamon and softened cookie butter. Beat until incorporated.
In a separate bowl, beat the heavy whipping cream and powdered sugar until stiff peaks form. Fold the whipped cream into the cookie butter cream cheese mixture, until smooth and no white streaks are seen.
Spoon mixture into the muffin tins over the crust in each cup. You can pipe this for extra smooth/even cheesecake tops. I used a cookie scoop (1 ½ Tbsp size.) I got about 1 ½ scoops per cup. Chill the cheesecakes for 6-8 hours or even overnight for best results.
Cookie Butter Whipped Cream:Just before serving, add the heavy cream, powdered sugar and vanilla to a bowl and beat until it starts to slightly thicken. Add the softened cookie butter (but NOT HOT, I microwave for about 10-15 seconds to loosen it up) into the whipped cream and continue to beat until stiff peaks form.
To Serve: You can spoon slightly melted cookie butter over top of each of the cheesecake, and then pipe the whipped cream, or just pipe the whipped cream on top. Sprinkle with extra Lotus biscoff cookie crumbs. I like to add the cookie butter on top of most but leave some without it for those who may not want that much cookie butter. Enjoy!
Refrigerate any leftover cheesecakes.