Seasonal Squash Tart

Name: Seasonal Squash Tart
Ingredients: One 10- by 15-in. sheet frozen puff pastry, thawed and rolled out slightly to soften; ½ medium butternut squash, peeled, seeded, and cut into large cubes; 3 garlic cloves; 2 Tbsp. extra-virgin olive oil, plus more for drizzling; ¼ cup heavy cream; ½ tsp. finely grated lemon zest; 3 Tbsp. fresh goat cheese, divided; 1 medium yellow summer squash, sliced into ¼-in. rounds; 1 medium zucchini, sliced into ¼-in. rounds; Kosher salt and freshly ground black pepper