Caramelized Onion And Fontina Frittata — Breakfast recipe

Caramelized Onion And Fontina Frittata

Eats Now Editorial Team  · 655 kcal  · Breakfast

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Start your day right with this Caramelized Onion And Fontina Frittata recipe. Made with Olive Oil, Onions, Eggs and u00bc. Easy step-by-step instruction…

This Caramelized Onion And Fontina Frittata relies on simple, everyday ingredients such as olive oil, divided, whole onions, large, whole eggs (large) and milk. It comes together quickly and makes 4 servings, at about 655 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

Serves 4 Breakfast
Servings: persons

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