Make the crust first.
Put Keto Krisp Chocolate Mint Bars in a food processor. Process to crumbs. Slowly stream in melted butter while processing.
Press mixture into a 9" pie plate and put in the freezer.
In mixing bowl of stand mixer, mix together cold water and gelatin. Meanwhile, heat 1 1/2 c water with monkfruit and stevia in a small saucepan until dissolved. Add in vanilla, salt and peppermint oil.
While mixing gelatin, slowly stream in heated sweetened mixture. Whip until it triples in size and turns to fluff.
In a separate large bowl, whip the cream, stevia, peppermint EO and food coloring until soft peaks form.
Mix whipped cream into gelatin mixture until combined.
Spread into crust. Freeze for 30 minutes.
Make whipped topping. Spread over pie. Finish with sprinkled Keto Krisp Chocolate Mint Bar crumbs on top.
Let sit at room temperature 5 minutes to soften pie a bit for a creamier bite.
Store in fridge up to 5 days.