How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Mushroom And Gruyere Cheese Omelet?

You need 10 ingredients. The key ingredients include: 2 tablespoons butter, 4 shallots or 4 green onions, chopped, 1 - 1 1/2 cup sliced mushrooms (fresh or canned), 1/2 lemon, juice of, and more.

Is Mushroom And Gruyere Cheese Omelet suitable as breakfast?

Yes, Mushroom And Gruyere Cheese Omelet falls under the Breakfast category and is a great choice for this type of meal.

How do I store leftover Mushroom And Gruyere Cheese Omelet?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Mushroom And Gruyere Cheese Omelet Recipe

Name: Mushroom And Gruyere Cheese Omelet
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons butter; 4 shallots or 4 green onions, chopped; 1 - 1 1/2 cup sliced mushrooms (fresh or canned); 1/2 lemon, juice of; 1/4 cup white wine; 1/4 cup heavy cream (whipping) or 1/4 cup half-and-half; 1/2 cup grated gruyere cheese; cayenne; 1 teaspoon cornstarch, dissolved in; 1 tablespoon cold water

Start your day right with this Mushroom And Gruyere Cheese Omelet recipe. Made with butter, shallots, mushrooms and lemon. Easy step-by-step instruction…

This Mushroom And Gruyere Cheese Omelet relies on simple, everyday ingredients such as butter, lemon, juice of, white wine and grated gruyere cheese. It comes together quickly and makes 4 servings, at about 212 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

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Mushroom And Gruyere Cheese Omelet

Tips for the best results

Variations & substitutions

My Personal Notes

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