Grilled Cheese Sandwich

Ingredients

• 4 slicesbread, such as sourdough or multigrain
• 30 g (2 tablespoons)butter or mayonnaise, softened
• 113 g (4 ounces)cheese, such as Cheddar or Gruyère, or a mixture
• 2 slicescrispy bacon
• 120 g (½ cup)caramelised onions
• 1apple, sliced

Instructions

1. 1

   Choose the bread

   Choose a sturdy bread and cheese, then slice the bread evenly.

2. 2

   Spread the bread

   Spread softened butter or mayonnaise over the outside of each bread slice.

3. 3

   Prepare the additions

   Prepare any optional additions, such as cooking the bacon or caramelising the onions.

4. 4

   Heat the skillet

   Preheat a non-stick or cast-iron skillet over medium heat.

5. 5

   Add the bread

   Place two slices of bread in the skillet with the buttered sides facing down.

6. 6

   Layer the filling

   Add the cheese and any optional toppings on top of the bread.

7. 7

   Close the sandwiches

   Place the remaining bread slices on top, buttered sides facing up.

8. 8

   Cook and flip

   Cook for 3–4 minutes until the underside is golden brown, then carefully flip and cook the other side.

9. 9

   Check and remove

   When both sides are golden and the cheese has melted, take the sandwiches out of the skillet.

10. 10

    Cut and serve

    Cut each sandwich in half or into quarters and serve immediately with your choice of sides.

What is a grilled cheese sandwich?

Grilled cheese is a familiar American sandwich made by cooking bread and cheese in a pan until the outside is crisp and the centre melts. It belongs to a broad tradition of toasted cheese sandwiches, with this skillet version prized for its quick preparation and browned crust.

This take adds bacon, caramelised onions and apple for salty, sweet and savoury notes alongside the cheese. The additions are optional, so the same method also works for a straightforward bread-and-cheese sandwich.

Nutrition and macros by portion

The nutrition label shows one serving as written: 450 calories, 15g protein, 40g carbs, 25g fat.

The bread and apple provide most of the carbohydrates; butter or mayonnaise and cheese contribute much of the fat, while cheese and bacon supply protein. Pair a sandwich with a green salad or sliced vegetables for a fresh contrast.

Choose bread and cheese

Sturdy bread: sourdough or multigrain slices hold their shape around the filling and can develop a crisp exterior without falling apart.

Melting cheese: Cheddar, Gruyère or a blend gives the sandwich its soft centre. Slice the bread evenly so the sandwiches cook at a similar pace.

Get the outside ready

Butter or mayonnaise: spread a thin, even layer on the outside faces of all four slices. These are the surfaces that meet the hot skillet and form the golden crust.

Optional additions: prepare the bacon and caramelised onions before assembling. The recipe does not specify a separate preparation method for these, so have them ready to add with the cheese.

Build the filling

Cheese first: put the cheese on the two slices of bread in the skillet, then add any chosen toppings. Keeping the filling between the bread slices helps it warm as the crust browns.

Apple and onion: apple brings a sweet contrast, while caramelised onions add depth. Use them with the bacon or leave out any additions you do not want.

Cook for a crisp crust

Medium heat: let the skillet preheat before adding the bread. Cooking over medium heat gives the cheese time to melt while the bread browns.

First side: cook for 3–4 minutes, watching for a golden-brown underside before flipping. Turn the sandwiches carefully to keep the filling between the slices.

Check the texture and serve

Doneness: look for golden-brown bread on both sides and melted cheese in the middle. If the outside colours before the cheese has melted, the skillet may be too hot.

Serving: cut the sandwiches into halves or quarters and serve straight away, while the crust is crisp and the cheese is gooey. A simple side can round out the meal.

Recipe notes & tips

• Use evenly sliced bread so both sandwiches brown at a similar rate.
• Spread the butter or mayonnaise right to the edges for an even crust.
• Have any optional toppings ready before assembling the sandwiches.
• Keep the skillet at medium heat so the cheese has time to melt as the bread browns.
• Flip carefully with a wide spatula to help keep the filling in place.

Variations

• Cheese blend: combine Cheddar and Gruyère for a mix of flavours and melting textures.
• Bacon filling: add the crispy bacon with the cheese for a smoky, savoury sandwich.
• Onion filling: layer in caramelised onions for sweetness and depth.
• Apple twist: add sliced apple for a sweet contrast to the cheese.
• Simple version: leave out the optional toppings and use just bread and cheese.

Common mistakes to avoid

• High heat: the bread can brown before the cheese melts; keep the skillet at medium.
• Uneven slices: differently sized pieces may cook unevenly; slice the bread to a consistent thickness.
• Too much filling: a bulky centre can make flipping difficult; keep the toppings between the bread.
• Flipping too soon: the crust may not have browned; wait 3–4 minutes and check the underside.
• Skipping the outside spread: the bread may not develop an even golden crust; coat each outer face.

How to store

These sandwiches are best served immediately, while the bread is crisp and the cheese is melted. If needed, refrigerate leftovers in a covered container and reheat in a skillet until warmed through; the bread may be less crisp after storage.

Frequently asked questions