Caramelized Onion, Red Pepper, Zucchini Frittata

Caramelized Onion, Red Pepper, Zucchini Frittata

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Caramelized onions, sautéed red bell peppers and zucchini mixed with Parmesan creates a easy frittata perfect for breakfast, lunch or dinner!

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Caramelized Onion, Red Pepper, Zucchini Frittata
Nutrition Info Print Recipe
  • Prep: 5 m
  • Cook: 35 m
  • Total: 40 m
  • Servings:


  • 1 white onion thinly sliced
  • 1 medium red bell pepper diced
  • 1 1/2 cups zucchini diced into matchsticks
  • 6 large eggs
  • 1/4 cup parmesan cheese grated
  • 2 tsp olive oil
  • salt
  • pepper


  1. Preheat oven to 400F. Over medium-low heat, heat oil in a 10-inch skillet. Stir in onion and cook until slightly brown, about 10 minutes. Add peppers and cook 5 more minutes, then add zucchini. Season with salt and pepper and cook 3 more minutes stirring occasionally.
  2. In a medium bowl whisk eggs, Parmesan, salt and pepper.
  3. Add eggs to the skillet making sure eggs cover all the vegetables. When the edges begin to set (about 2 minutes) move skillet to oven.
  4. Cook about 10-15 minutes, or until frittata is completely cooked.
  5. Serve warm, cut into 4 pieces.
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