So, what difference does the mayonnaise make? Firstly, mayo spreads far more easily than butter does. This is especially helpful when you’re spreading on a softer bread, so as to not have it crumble and tear. Secondly, mayo has a higher smoke point, meaning it won’t burn as easily as butter does. And lastly, the oil and egg found in mayo causes the bread to brown nicely and gives the crust a creamy flavor.
Now that you know this simple yet game-changing tip, your grilled cheese sandwiches are about to become your family’s favorite meal!