Prepare the baking tray by lining it with wax paper or parchment to ensure smooth removal of the bites.

In a microwave-safe bowl, melt the unsalted butter in 20-second intervals until completely melted, about 40–60 seconds total.

Mix the creamy peanut butter into the melted butter until fully combined, ensuring a glossy and smooth mixture.

Stir in your preferred sweetener and vanilla extract, then add the unsweetened coconut flakes and mix until a thick dough forms.

Scoop the mixture and form it into bite-sized balls or truffles, about 1 inch in diameter, and place them on the prepared tray.

Freeze the shaped bites for approximately 10 minutes until firm before enjoying them.