How to Make a Frittata

Ingredients

• 8 Eggs (large, room temperature)
• 1/3 cup Heavy Cream (for richness and binding)
• 0.5 teaspoon Salt (kosher or table salt)
• 3 tablespoons Olive Oil (extra‑virgin, for sautéing)
• 1 medium Onion (yellow, roughly chopped)
• 4 cloves Garlic (minced)
• 1 medium Zucchini (quartered, bite‑size pieces)
• 1 medium Bell Pepper (any color, diced)
• 6 spears Asparagus (cut into bite‑size pieces)
• 2 cups Spinach (handfuls, loosely packed)
• 1.5 cups Shredded Cheese (mix of mozzarella, cheddar, gouda, or any meltable cheese)
• 2 tablespoons Parmesan Cheese (freshly grated for topping)
• 2 tablespoons Fresh Herbs (chopped parsley, chives, or basil)

Instructions

1. Preheat Oven

   Set the oven to 400°F (200°C) and let it preheat while you prepare the other ingredients.

   Time: PT10M

   Temperature: 400°F

2. Make Egg Mixture

   Crack 8 large room‑temperature eggs into a large mixing bowl, add 1/3 cup heavy cream and ½ tsp salt, then whisk gently until just combined. Avoid over‑whisking to keep the mixture smooth and bubble‑free.

   Time: PT3M

3. Prep Vegetables

   Roughly chop the onion, mince the garlic, quarter the zucchini, dice the bell pepper, cut the asparagus into bite‑size pieces, and have the spinach ready to toss in.

   Time: PT10M

4. Sauté Vegetables

   Heat 3 tbsp olive oil in the 12‑inch skillet over medium heat. Add the onion and cook, stirring occasionally, until translucent (3‑4 minutes). Add garlic and cook 1 minute. Add zucchini, bell pepper, and asparagus; sauté 5‑8 minutes until crisp‑tender. Finally, stir in the spinach and cook until wilted, about 1 minute.

   Time: PT8M

5. Add Cheese and Egg Mixture

   Sprinkle 1 cup shredded cheese over the sautéed vegetables, then pour the egg‑cream mixture evenly over everything. Top with the remaining ½ cup shredded cheese.

   Time: PT2M

6. Stovetop Set

   Cook the skillet over medium heat for about 5 minutes, or until the edges of the frittata begin to set but the center is still slightly runny.

   Time: PT5M

7. Bake in Oven

   Transfer the skillet to the preheated oven and bake for 8 minutes, or until the frittata is puffed, set in the middle, and lightly golden on top.

   Time: PT8M

   Temperature: 400°F

8. Finish and Serve

   Remove from oven, sprinkle the grated Parmesan and fresh herbs over the top, let rest 2 minutes, then slice and serve warm.

   Time: PT2M

Nutrition Facts

Calories

440

Protein

20g

Carbohydrates

4g

Fat

35g

Fiber

1g

Ingredient Substitutions

• Instead of Eggs: Egg whites only (use 1 cup, texture will be less rich)
• Instead of Heavy Cream: Half‑and‑half, whole milk + 1 tbsp butter
• Instead of Salt: sea salt
• Instead of Olive Oil: vegetable oil, avocado oil
• Instead of Onion: shallot
• Instead of Garlic: 1/2 tsp garlic powder
• Instead of Zucchini: yellow squash
• Instead of Bell Pepper: roasted red pepper
• Instead of Asparagus: green beans
• Instead of Spinach: kale, Swiss chard
• Instead of Shredded Cheese: goat cheese, feta (crumbled)
• Instead of Parmesan Cheese: nutritional yeast
• Instead of Fresh Herbs: dried herbs (use 1 tsp)

Equipment Needed

• Large Mixing Bowl
• Whisk
• 12‑inch Oven‑Safe Skillet
• Chef’s Knife
• Cutting Board
• Measuring Cups and Spoons
• Spatula or Wooden Spoon
• Oven
• Cheese Grater (optional)

Critical Steps — Do Not Skip

• Preheat oven to 400°F before starting.
• Sauté vegetables until crisp‑tender and moisture has evaporated.
• Cook on stovetop until edges set but center remains slightly runny.
• Bake just until puffed and set; avoid over‑baking to prevent dryness.

Chef Tips from the Video

• Room‑temperature eggs blend more smoothly with the cream.
• Gentle whisking prevents air bubbles that make the frittata spongy.
• A cast‑iron skillet gives an even crust and can go from stovetop to oven safely.
• Finish with a mix of mozzarella for melt and Parmesan for flavor depth.

Troubleshooting

Storage

Refrigerator: Store in an airtight container for up to 3 days. Reheat gently in a skillet or microwave.

Freezer: Can be frozen for up to 1 month. Cool completely, wrap tightly, and reheat in a 350°F oven for 10‑12 minutes.

Room temperature: Do not leave at room temperature for more than 2 hours.

Make-Ahead Tips

• Whisk the eggs, cream, and salt up to 2 hours ahead and keep refrigerated.
• Pre‑chop all vegetables and store them in a sealed container in the fridge.
• The frittata can be fully baked, cooled, and reheated for a quick breakfast.

Frequently Asked Questions