Alice's Key Lime Pie (Diabetic)

A creamy key lime pie with no sugar, no baking, and almost no fat? This one earns its keep. It hits all the tart-and-tangy notes of the classic but is built for anyone watching sugar, which makes it a smart pick from the diabetic dessert file.

The clever trick is in the filling. You freeze evaporated skim milk for half an hour, then whip it on high until it’s stiff and billowy. Ice-cold fat-free milk whips into an airy foam that stands in beautifully for whipped cream, no dairy fat required.

Meanwhile, gelatin softened in lime juice and dissolved with a sugar substitute does the setting. You blend it slowly into the whipped milk, fold in more fresh lime, and a drop of green coloring gives it that signature key lime look.

Spooned into a graham crust and chilled until firm, it slices into a light, fluffy, citrusy pie that tastes like a treat, not a compromise.

Kitchen Tips

• The evaporated milk has to be ice-cold to whip up stiff. Chill the beaters and bowl too, and don’t skip the freezer step.
• Blend the gelatin in slowly while it’s only slightly thickened, not fully set, so it folds in smoothly without lumps.
• Give the pie a few hours to chill and firm before slicing, or the filling will be too soft to cut cleanly.

Variations

• Use fresh key limes for the most authentic tang, or regular Persian limes in a pinch.
• Swap lemon juice and zest for a sugar-free lemon chiffon version.
• Top with a few fresh raspberries or a sugar-free whipped topping to serve.