Juicy, bold, and bursting with bright flavors, this Italian Sausage Sandwich with Basil Aioli is roasted on a sheet pan for an easy crowd-pleasing dish.
Preheat the oven to 425°F. Clean and slice the onions and peppers.
1
In a large mixing bowl, toss peppers and onions with olive oil, salt, and pepper.
2
Arrange the sausages in the peppers and onions. Roast on the lower middle rack for 30 minutes.
3
Slice the sausage buns in half lengthwise. Arrange on a sheet and top with grated provolone cheese.
4
Toast the buns on the upper rack of the oven until the cheese is melted and the edges are crisp.
5
Combine mayonnaise, garlic, basil leaves, pickle juice, salt, and pepper and blend until smooth.
6
Remove the sausages and vegetables from the oven once they are cooked through.
7
Lay a sausage on the toasted bun. Top with roasted peppers and onions, then drizzle with basil aioli.
8