Allrecipes on Instagram: "It’s strawberry season, so you know what that means! 🍓🍰 Who would have guessed these delicious Strawberry Brownies started from a cake mix? Continue reading or click the 🔗 in the @allrecipes bio for the full recipe! Ingredients: 1 (15.5 ounce) box strawberry cake mix 1/2 cup unsalted butter, melted 2 large eggs 2 teaspoons vanilla extract, divided 3 strawberries, chopped 1 1/2 cups confectioner’s sugar, or more as needed 1/4 teaspoon kosher salt Directions: Preheat t