Preheat oven to 450 degrees F. On a rimmed baking sheet, toss fennel, carrots, onion, and garlic with 3 tablespoons oregano and 4 tablespoons oil; season with salt and pepper. Roast until vegetables are tender and browned in spots, about 30 minutes.
Meanwhile, in a large skillet, heat 2 tablespoons oil over medium-high heat. Season pork chops with salt and pepper and sprinkle with 2 tablespoons oregano. In batches, cook until cooked through, about 4 minutes per side. Transfer 2 pork chops and 1 cup roasted vegetables to separate airtight containers; refrigerate, up to 3 days. Serve 4 pork chops with remaining vegetables and lemon wedges.
Active time: 45 minutes
Total time: 55 minutes
Use leftovers for pork ragu with pasta (Serves 4): In a medium pot, combine 1 cup reserved roasted vegetables (see recipe for pork chops with fennel and carrots), coarsely chopped, 1 can (14.5 ounces) diced tomatoes with juice, ½ cup low-sodium chicken broth, and ½ teaspoon Italian seasoning blend; season with coarse salt and ground pepper. Bring to a boil over medium-high, then nestle 2 reserved cooked pork chops in mixture. Reduce heat to low, cover, and cook until pork chops are very tender, about 45 minutes.
Meanwhile, in a large pot of boiling salted water, cook 3/4 pound short twisted pasta, such as cavatappi, according to package instructions. Drain. Transfer pork chops to a large bowl. With two forks, shred meat, discarding bones. Add pasta and sauce to bowl and toss to combine. To serve, sprinkle with finely grated parmesan.
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