On a large rimmed baking sheet, combine frozen kale gnocchi, frozen meatballs, butternut squash, tomatoes, and shallots. Drizzle ingredients with olive oil and season with salt and pepper.
Roast in the oven for about 30 minutes, tossing all of the ingredients with a large spatula 1-2 times to ensure even cooking.
During the last few minutes of cooking, warm butter and fresh thyme sprigs in a small pan on the stove until the butter is melted and just beginning to foam.
Remove sheet pan from oven and transfer cooked ingredients to a bowl; drizzle with thyme-infused brown butter and garnish with parmesan cheese.