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 French Onion Quiche?

You need 10 ingredients. The key ingredients include: 1 c. sliced onions, 2 Tbsp. butter or margarine, 1/2 lb. Swiss cheese, grated coarsely, 1 uncooked 9-inch pie crust, and more.

Is French Onion Quiche suitable as breakfast?

Yes, French Onion Quiche falls under the Breakfast category and is a great choice for this type of meal.

How do I store leftover French Onion Quiche?

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

French Onion Quiche Recipe

Name: French Onion Quiche
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 c. sliced onions; 2 Tbsp. butter or margarine; 1/2 lb. Swiss cheese, grated coarsely; 1 uncooked 9-inch pie crust; 3 eggs, beaten; 1 c. whole milk; 1 c. light cream; 1 tsp. salt; 1/4 tsp. pepper; 3 crisp bacon strips, crumbled

Start your day right with this French Onion Quiche recipe. Made with onions, butter, Swiss cheese and crust. Easy step-by-step instructions included.

This French Onion Quiche relies on simple, everyday ingredients such as sliced onions, butter or margarine, uncooked 9-inch pie crust and eggs, beaten. It comes together quickly and makes 4 servings, at about 1059 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

1059

kcal

Calories

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.

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French Onion Quiche

Tips for the best results

Variations & substitutions

My Personal Notes

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