4. Make the second (gooey) caramel layer: in the same saucepan, combine the remaining 1/2 cup real maple syrup and 1/4 cup coconut cream. Bring to a boil over high heat and boil, stirring frequently, until thickened to a caramel-like sauce, about 7–11 minutes. Remove from the heat and stir in 1 teaspoon vanilla extract. Pour this second caramel evenly over the first caramel layer. Sprinkle the remaining 1/3 cup roasted peanuts evenly over the top. Freeze until the caramel is firm, about 1–2 hours.
8. Store: transfer the bars to the refrigerator for storage. Keep chilled and use within 2 weeks (you may also keep them frozen for longer storage).