A serving of this keto meatballs casserole is around 7g net carbs. How Many Calories in Keto Meatball Casserole. Calories in a keto meatball casserole are often around 600.

If you want a sauce that’s closest to homemade, tasters said Rao’s homemade marinara delivers. For garlic lovers, try Lidia’s marinara or Cucina Antica garlic marinara. If you prefer a basil ...