This peanut brittle recipe is that unique classic candy found at fetes, fairs, and markets, an ideal option for all keto lovers. This peanut recipe version is entirely sugar-free, and low carb still has the most crunchy and delicious taste! Just replace the peanuts with roasted nuts if you don’t adore peanuts. You can get four serves by this Low Carb Peanut Brittle recipe. Use an airtight container to store the remaining Low Carb Peanut Brittle at room temperature for up to 5 days. You could easily keep it in the fridge or freezer.