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 Quiche Sinatra?

You need 11 ingredients. The key ingredients include: 2 teaspoons olive oil, 1 small zucchini or 1 small summer squash, halved lengthwise and thinly sliced, 1/2 cup onion, chopped, 1/2 cup red bell peppers or 1/2 cup yellow bell pepper, chopped, and more.

Is Quiche Sinatra suitable as breakfast?

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

How do I store leftover Quiche Sinatra?

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

Quiche Sinatra Recipe

Name: Quiche Sinatra
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 teaspoons olive oil; 1 small zucchini or 1 small summer squash, halved lengthwise and thinly sliced; 1/2 cup onion, chopped; 1/2 cup red bell peppers or 1/2 cup yellow bell pepper, chopped; 3 garlic cloves, minced; 2 eggs; 5 egg whites; 1 cup skim milk; 1 tablespoon fresh basil, chopped; 1/4 cup mozzarella cheese, shredded; 1/2 cup tomatoes, chopped

Start your day right with this Quiche Sinatra recipe. Made with olive oil, zucchini, onion and red bell peppers. Easy step-by-step instructions included.

This Quiche Sinatra relies on simple, everyday ingredients such as olive oil, onion, chopped, garlic cloves, minced and eggs. It comes together quickly and makes 4 servings, at about 455 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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

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Quiche Sinatra

Tips for the best results

Variations & substitutions

My Personal Notes

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