Go Back
+ servings
broccoli mushroom frittata in a cast iron pan
Print Recipe
5 from 3 votes

Broccoli Mushroom Frittata

A quick, easy and veggie-packed broccoli mushroom frittata with happy-making pops of umami from shiitakes, capers, and parmesan cheese.
Prep Time5 minutes
Cook Time25 minutes
Total Time30 minutes
Course: Breakfast and Brunch
Cuisine: Italian
Keyword: broccoli mushroom frittata
Servings: 4
Calories: 277kcal
Author: Carolyn Gratzer Cope

Ingredients

  • 1 tablespoon (15 ml) olive oil
  • 1 medium yellow onion diced small
  • 4 garlic cloves chopped
  • 4 ounces (114 grams) sliced shiitake mushrooms
  • ½ teaspoon fine sea salt
  • ¼ teaspoon freshly ground black pepper
  • 2 tablespoons (30 grams) capers
  • 10 ounces (284 grams) frozen broccoli florets, defrosted
  • 8 eggs
  • cup (80 ml) heavy cream, half and half, or whole milk
  • ¼ cup (20 grams) grated parmesan or pecorino cheese

Instructions

  • Preheat the oven to 400°F with a rack in the center.
  • In a 12-inch seasoned cast iron or other nonstick, oven-safe frying pan, heat the oil over medium-high heat.
  • Add the onion, garlic, mushrooms, salt, and pepper.
  • Cook, stirring occasionally, until softened and reduced substantially in volume, about 5 minutes.
  • Add the broccoli and capers and cook until warmed through. Spread out evenly in the pan.
  • Crack the eggs into a medium mixing bowl. Pour in the cream and beat with a fork until homogenous.
  • Pour egg mixture evenly over the vegetables in the pan. Sprinkle with the cheese.
  • Transfer to oven and bake until set, about 15 minutes.
  • Cut into wedges and serve warm or at room temperature.

Notes

  1. Frozen broccoli florets work well here. They're easy to keep on hand and don't need to cook for very long. You could substitute frozen chopped broccoli or leftover steamed florets.
  2. Shiitake mushrooms have tons of flavor without an excess of liquid. You could substitute creminis for a milder vibe.
  3. A little bit of heavy cream makes for a lovely texture, but you can use half and half or whole milk if you prefer.
  4. Capers add great little bursts of briny, savory flavor. I like to use brined capers in vinegar from a jar. Drain them before adding to the pan.
  5. Parmesan and pecorino work equally well. If it's important to you that this frittata is vegetarian, be sure to use a cheese made without animal rennet.
  6. This recipe is great served warm or at room temperature, so make it any time during the day.
  7. Leftovers will keep in an airtight container in the fridge for a week. They're great straight from the fridge or tucked into a sandwich, hot or cold.

Nutrition

Calories: 277kcal | Carbohydrates: 11.2g | Protein: 20.6g | Fat: 17.3g | Fiber: 3.8g