Blueberry Protein Muffins

Dry

• 1¼ cups all-purpose flour, spooned and leveled155 g all-purpose flour, spooned and leveled
• 3 scoops vanilla whey protein powder3 scoops vanilla whey protein powder
• 2 tsp baking powder2 tsp baking powder
• ½ tsp baking soda½ tsp baking soda
• ¼ tsp kosher salt¼ tsp kosher salt

Wet

• 1 cup 2% cottage cheese225 g 2% cottage cheese
• 1 cup nonfat plain Greek yogurt225 g nonfat plain Greek yogurt
• 2 large eggs2 large eggs
• 2 large egg whites2 large egg whites
• ⅓ cup granulated sugar66 g granulated sugar
• ¼ cup zero-calorie granulated sweetener, monk fruit or erythritol blend47 g zero-calorie granulated sweetener, monk fruit or erythritol blend
• 3 tbsp unsalted butter, melted43 g unsalted butter, melted
• 2 tsp finely grated lemon zest2 tsp finely grated lemon zest
• 2 tsp vanilla extract2 tsp vanilla extract

Berries and topping

• 1½ cups blueberries, fresh, or frozen straight from the freezer220 g blueberries, fresh, or frozen straight from the freezer
• 1 tbsp granulated sugar, for sprinkling1 tbsp granulated sugar, for sprinkling