Gratinee Lyonnaise (Lyon-Style Onion Soup) — Soups & Stews recipe

Gratinee Lyonnaise (Lyon-Style Onion Soup)

Eats Now Editorial Team  · 798 kcal  · Soups & Stews

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Warm up with this hearty Gratinee Lyonnaise (Lyon-Style Onion Soup) recipe. Made with unsalted butter, yellow onions, salt and fresh ground pepper. Easy…

This Gratinee Lyonnaise (Lyon-Style Onion Soup) relies on simple, everyday ingredients such as yellow onions, thinly sliced, salt, fresh ground pepper and cognac. It comes together quickly and makes 4 servings, at about 798 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews
Servings: persons

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