Air Fryer Roast Beef Sandwich (Print Version)
Tender roast beef and Swiss cheese meld with a tangy sauce for a warm, toasted sandwich made in the air fryer.
# Ingredients You'll Need:
→ Sauce
01 -
⅓ cup mayonnaise
02 -
1 tablespoon stone ground mustard
03 -
3 teaspoons prepared horseradish
→ Sandwich
04 -
4 brioche buns
05 -
8 slices Swiss cheese
06 -
1 pound thinly sliced deli roast beef
# Step-by-Step Instructions:
01 -
Combine mayonnaise, stone ground mustard, and prepared horseradish in a small bowl until smooth.
02 -
Optionally line the air fryer basket with aluminum foil. Place bottom and top brioche buns in the basket and spread the sauce evenly on each bun.
03 -
Place one slice of Swiss cheese on each bun. On the bottom buns, layer approximately five slices of roast beef each.
04 -
Cook sandwiches at 370°F (188°C) on the air fryer setting for 4 to 6 minutes until cheese melts, meat is warmed, and buns are lightly toasted. Remove top buns if over-browning occurs during final minutes.
05 -
Repeat assembly and cooking steps for remaining sandwiches. Use any leftover sauce as a condiment. Serve warm.
# Extra Tips & Details:
01 -
Use a standard basket air fryer for best results and adjust cooking times for different air fryer models.
02 -
Open-faced sandwiches can be made by reducing cook time by one minute.
03 -
Substitute horseradish with garlic aioli or mayonnaise if preferred.
04 -
Dijon mustard can replace stone ground mustard for a milder flavor.
05 -
Leftovers keep well in an airtight container for 2 to 3 days but bread may become soggy.