Breakfast is always on the menu in our home. We could happily eat it in the morning, for lunch, for dinner or even a late night snack. This keto breakfast casserole is easily one of the simplest and most delicious casseroles we’ve made to date! nothing beats eggs, cheese and meat – it’ll always fall into your keto macros perfectly and leave you satisfied. Plus, you won’t feel bad for going in for seconds or thirds!.