Tomato and pesto--it's a match made in egg bake heaven! This Healthy Tomato Pesto Egg Bake is a delicious option for breakfast with flavorful plum tomatoes, pesto, onion, mozzarella, mushrooms, and a handful of pantry staple seasonings. This nutritious meal prep is packed with protein, so it's sure to keep you full all morning. Start your new year off on the right foot by setting yourself up for success with this mouthwatering egg bake recipe.