This Eggplant Caponata Pasta with Smoked Mozzarella is everything you want in a savory dish - perfectly al dente mezzi rigatoni, vegetables cooked down to a sweet, jam-like consistency, toasted pine nuts for texture & nuttiness, plenty of parm, and smoked mozzarella for added richness and depth of flavor. It's addictingly good, not-your-average pasta, and guaranteed to get you out of any dinner rut!
Begin by making the caponata. Heat the olive oil in a large skillet over medium-high heat. Add the onion, garlic, eggplant, bell pepper, celery, and a big pinch or two of salt, and sauté for 20 minutes, stirring occasionally, reducing the heat as needed, until the vegetables have begun to cook down and caramelize. Add the tomatoes, capers, vinegar, sugar, and another big pinch or two of salt, and sauté for another 10 minutes, or until the tomatoes have broken down and become jammy. Season to taste with salt and pepper.
While the caponata is cooking, toast the pine nuts. Add the pine nuts to a dry skillet over medium to medium-low heat. Watch them very carefully, shaking the pan frequently, until they're golden brown and fragrant. Be careful, they can burn in an instant! Remove from the pan immediately into a small bowl. Once the caponata is finished cooking, add the toasted pine nuts and chopped parsley and stir to combine. Season to taste once more with salt and pepper.
Meanwhile, bring a large pot of water to boil for the pasta. Season generously with salt. Cook the pasta to just shy of al dente, as it will continue to cook when tossed with the caponata, and under the broiler as well.
Preheat your broiler to high. Add the cooked pasta to the caponata along with half of the parmigiano reggiano, and all of the smoked mozzarella. Stir to combine. Transfer pasta to an oven-safe skillet (if it's not in one already), or a baking dish. Top with remaining parm. Drizzle a bit of olive oil over the top. Broil for 4-5 minutes or until cheese is melty and golden, and pasta is warmed through.
To serve, portion into bowls, drizzle with a little olive oil, top with extra parmigiano, and chopped parsley.