Grilled Cheese in a Cast Iron Skillet has crispy, buttery bread filled with melted sharp white cheddar and a touch of whole-grain mustard. A sprinkle of Parmigiano Reggiano adds even more cheesy flavor.
Grilled cheese and tomato soup has been one of my favorite combinations since I was a kid. I grew up eating the classic version with American cheese, but now I like using sharp cheddar and whole-grain mustard for a little extra flavor.
Why I Love Grilled Cheese in a Cast Iron Skillet
About the Ingredients ⭐
- White Bread: Thick-cut bread gives the sandwich a sturdy, crispy exterior.
- Butter: Softened butter helps the bread turn golden and crisp in the cast iron skillet.
- Whole-Grain Mustard: Adds a little tang and extra flavor.
- Sharp White Cheddar: Shredded cheese melts evenly and gives the sandwich plenty of cheesy flavor.
- Parmigiano Reggiano: Sprinkle over the finished grilled cheese for extra flavor.
Be sure to check out the full recipe and ingredient list below
How to Make Grilled Cheese in a Cast Iron Skillet
Prepare the Bread: Heat a cast iron skillet over medium-low heat. Butter one side of each slice of bread and spread whole-grain mustard on the other side.
Add the Cheese: Add about 2 ounces of shredded white cheddar to each sandwich and top with another slice of bread, buttered side facing out.
Grill the Sandwiches: Cook until the bread is golden and crispy and the cheese is melted, flipping to brown both sides. Sprinkle with Parmigiano Reggiano before serving.
Questions Readers Ask Most
What is the best cheese for grilled cheese?
I use sharp white cheddar because it has plenty of flavor and melts well. You can also use your favorite good melting cheese.
Why cook grilled cheese over medium-low heat?
Lower heat gives the cheese time to melt while the bread becomes golden and crispy without burning.
Can I make this without whole-grain mustard?
Yes. You can leave the mustard off if you prefer a classic grilled cheese sandwich.
How do I store and reheat leftover grilled cheese?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in a skillet or air fryer to help crisp the bread again.
More Grilled Cheese Recipes
Grilled Cheese in a cast-iron skillet
Grilled Cheese in a Cast Iron Skillet has crispy buttery bread filled with melted sharp white cheddar and whole-grain mustard.
Ingredients
- 8 slices white bread, thick cut
- 1 stick of butter, softened
- 1/4 cup whole grain mustard
- 8oz sharp white cheddar, shredded
- Grated parmigiano reggiano, for garnish
Instructions
- Shred white cheddar; set aside.
- Heat cast-iron skillet on med/low heat.
- Butter one side of each piece of bread.
- Spread the whole grain mustard on the other side of each piece of bread.
- Sprinkle 2oz shredded cheddar on each sandwich and place another half of the bread on top.
- Grill until golden and crispy; sprinkle each side with the Parmigiano Reggiano,
Notes
Keep the heat at medium-low so the cheese has time to melt before the bread becomes too dark.
Nutrition Information:
Yield:
4Serving Size:
1 SandwichAmount Per Serving: Calories: 283Total Fat: 23gSaturated Fat: 13gUnsaturated Fat: 10gCholesterol: 63mgSodium: 603mgCarbohydrates: 6gFiber: 1gSugar: 1gProtein: 14g
