Start your day right with this Tomato Onion Parmesan Frittata recipe. Made with eggs, water, red onion and olive oil. Easy step-by-step instructions inc…
This Tomato Onion Parmesan Frittata relies on simple, everyday ingredients such as eggs, beaten, water, red onion, finely chopped and olive oil. It comes together quickly and makes 4 servings, at about 282 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's an easy way to start the day, whether you're cooking a relaxed weekend breakfast or need something satisfying before a busy morning. Pair it with fresh fruit or your favorite hot drink to round out the meal.
Updated Jun 30, 2026