Bake this irresistible Weight Watchers Key Lime Pie at home. Made with graham cracker pie crust, sugar, lime yogurt and boiling water. Easy step-by-step…
This Weight Watchers Key Lime Pie relies on simple, everyday ingredients such as sugar free lime jello, (6 oz) lime yogurt (light), boiling water and fat free topping (cool whip). It comes together quickly and makes 4 servings, at about 313 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Weight Watchers Key Lime Pie delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026