Flag Cake

Name: Flag Cake
Prep time: 45 min
Cook time: 20 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 1/2 cup unsalted butter (softened to room temperature (1 stick)); 1 cup granulated sugar; 1/2 cup honey; 2 large eggs (at room temperature); 2 teaspoons vanilla extract; 3/4 cup nonfat plain Greek yogurt (at room temperature); 1 1/4 cups white whole wheat flour*; 1 cup all-purpose flour; 1 teaspoon baking soda; 1/2 teaspoon kosher salt; 3/4 cup milk (plus 2 tablespoons—any kind you like—I used 2%, at room temperature); 12 ounces reduced-fat cream cheese (Neufchatel, at room temperature); 6 tablespoons unsalted butter (at room temperature); 1 1/3 cups powdered sugar; 1/4 cup nonfat plain Greek yogurt (at room temperature); 1 teaspoon pure vanilla extract; 1 cup fresh blueberries; 2-3 cups sliced fresh strawberries