Save this recipe for Easy, Healthy Egg Muffin Cups for Kids. These Egg Muffin Cups are a great way to meal-prep a healthy breakfast or snack and keep it stocked in your freezer any time you need it! These veggie egg muffin cups are loaded with bell peppers, onions, spinach and spices. Whole 30, Gluten Free and Keto Friendly! Follow Chef Savvy for more Easter Breakfast and Brunch Recipes.