Hearty roasted eggplant paired with creamy ricotta, flavorful Parmesan and fresh basil. This elegant grilled cheese sandwich takes less than 5 minutes to prepare, making it the perfect option for a quick meal.
Place rack in upper third of oven and preheat to 425 degrees F. Cut eggplant into 1/4 inch-thick slices. Line a sheet pan with parchment paper or a silpat mat and brush with olive oil. Spread eggplant slices on the oiled baking sheet in a single layer, then sprinkle with salt and pepper. Place in oven and roast for 20 minutes, flipping eggplant slices over half way through. Set aside.
Meanwhile, preheat a Panini press or large skillet to medium high. In a small bowl, stir together the ricotta, parmesan and fresh basil. Spread butter on one side of each bread slice.
Assemble sandwiches: Spread the unbuttered side of each bread slice with 1/4 of the ricotta cheese mixture. Top two bread slices with roasted eggplant each, then set remaining bread slices on top, cheese side down. Grill sandwiches 3-4 minutes in a Panini press (or 2-3 minutes on each side if using a skillet), until bread is toasted and sandwich is warmed through. Slice in half and serve immediately.