A few little tricks give these shortcakes a healthier spin on the standard recipe. The biscuits have less butter and more whole-grain flour than your typical recipe and the whipped topping is equal parts Greek yogurt and heavy cream. Serving them open-faced keeps them on the lighter side. All that being said, they remain a scrumptious treat. Serve leftover shortcakes for breakfast, warmed in the oven and spread with a favorite jam.
In a medium bowl mix together the sliced strawberries and 1 tablespoon sugar in a medium bowl. Set aside.
In a large bowl, whisk together the whole-wheat flour, all-purpose flour, sugar, lemon zest, baking powder, and salt. Add the butter and use a pastry cutter to incorporate it into the flour. Alternatively, use your fingers to pinch the pieces of butter one-by-one and toss them with the flour until your dough is crumbly.
In a medium bowl, whisk together the egg, 1/2 cup yogurt, and milk until smooth. Add the wet ingredients to the flour mixture and stir just until the dough comes together in clumps.
Turn the dough onto a lightly floured baking sheet and firmly pat it into a 5 1/2-inch square. Cut the dough into quarters and separate the four shortcakes so they have room to expand as they bake.
Bake until lightly browned along the bottom, 20- 25 minutes. When the shortcakes are done, let them cool for at least 10 minutes before using a serrated edge knife to split them in half.
Put the heavy cream, sugar, and vanilla extract into the bowl of an electric mixer. Beat on high until stiff peaks form. Use a rubber spatula to gently fold the 3/4 cup yogurt into the whipped cream.
To assemble, divide the shortcake halves onto 8 small plates. Spoon the strawberries on top of the shortcakes and add a generous spoonful of yogurt whipped cream.