
Bacon, Lettuce and Tomato Panini
A classic pressed sandwich with crispy bacon, fresh lettuce, ripe tomato, and creamy mayo on toasted white bread. The panini press melts the bread into a golden crust while warming the filling, creating a satisfying contrast between the crispy exterior and soft interior.
Steps
Before you start
- Preheat the panini press for 3–5 minutes until hot
- Cook the bacon until crispy if starting from raw
- Slice the tomato into ¼-inch-thick rounds just before assembling
Assemble sandwiches
- Lay out 4 slices of bread on a cutting board.
- Spread about 1 tablespoon mayo on each slice.
- On the two bottom slices, layer 2 leaves of lettuce, then 3 slices of tomato, then 3 strips of bacon, divided evenly.
- Season the tomato lightly with salt and pepper.
- Top each with the remaining bread slice, mayo side down.
- Press gently to hold the filling in place.
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Tip: Dry the lettuce thoroughly—excess moisture will make the bread soggy. Pat it with paper towels.
Butter the outside
- Spread about ¼ teaspoon of softened butter on the outside of the top and bottom of each assembled sandwich.
- This will help them brown and crisp in the panini press.
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Tip: A light, even coating of butter browns better than a thick one; more is not better here.
Press the paninis
- Place both sandwiches on the preheated panini press (open-faced if your press opens like a book, or side by side on a griddle).
- Close the lid and press down gently.
- Cook for 3–4 minutes until the bread is golden-brown and crispy and the filling is warm.
- If using a griddle, place a weight (another pan or cast-iron skillet) on top of the sandwiches and flip halfway through cooking, 2 minutes on each side.
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Ready when: Bread is golden-brown and crispy, and filling is warm throughout
Tip: Don't press too hard—you want the bread to stay tender inside while browning outside. Gentle, steady pressure is best.
Rest and serve
- Transfer the paninis to a cutting board and let them rest for 1–2 minutes.
- This allows the filling to set slightly so it won't slide out when you cut.
- Cut diagonally in half if desired and serve immediately.
Good to know
Tips
- Slice the tomato just before assembly to prevent it from weeping and making the bread soggy.
- Use a ripe tomato at room temperature for the best flavor—cold tomato from the fridge tastes bland.
- If you don't have a panini press, a griddle with a cast-iron skillet or heavy pan weighted on top works just as well.
- For extra flavor, add a thin spread of Dijon mustard or a slice of cheese (such as cheddar or Swiss) before pressing.
Make ahead
Bacon can be cooked up to 2 days in advance and refrigerated in an airtight container. Reheat gently in a 350°F (175°C) oven for 2–3 minutes before assembly if desired.
Storage & reheating
Paninis are best eaten immediately while the bread is still crispy. Leftovers can be wrapped and refrigerated for up to 1 day, but the bread will soften. Reheat on a panini press or griddle for 1–2 minutes to restore some crispness.
Substitutions
- white bread (such as brioche or soft white sandwich bread) → sourdough or ciabatta bread. Thicker, denser breads hold up well to pressing and create a more substantial crust.
- mayonnaise → aioli or herbed mayo. Adds flavor complexity. Use the same amount.
- crisp lettuce (such as romaine or butter lettuce) → fresh arugula or spinach. Peppery greens complement the bacon and tomato well.
- bacon strips, cooked until crispy → smoked turkey or prosciutto. Use 4–5 slices for similar coverage and flavor depth.
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- Meal
- Lunch
- Diet
- Sugar-Free
- Method
- Sheet Pan





