Lemon-Rosemary Sheet Pan Cornish Hens

Ingredients

• 4 Cornish hens
• Kosher salt and freshly ground black pepper
• 2 lemons, thinly sliced
• 1 head garlic—4 cloves peeled and crushed; remaining cloves separated and left in the skin
• ½ bunch rosemary
• 1 pound brussels sprouts, trimmed and quartered
• 1 pound marble potatoes, halved
• 1 pound butternut squash, diced
• 3 tablespoons extra-virgin olive oil