Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Caramelized Onion Frittata

Caramelized Onion Frittata


  • Author: Anthony
  • Total Time: 40 minutes
  • Yield: 4 servings 1x
  • Diet: Gluten Free

Description

This easy Caramelized Onion Frittata features sweet, golden caramelized onions, smoky turkey bacon, and melted plant-based cheese, creating an irresistibly fluffy and flavorful dish perfect for brunch or a satisfying weekend breakfast. With simple ingredients and adaptable options, it delivers a light yet rich taste that’s quick to prepare and sure to impress.


Ingredients

Scale

Main Ingredients

  • 2 large onions, thinly sliced
  • 6 large eggs
  • 4 slices smoked turkey bacon, chopped
  • 1 cup shredded plant-based cheese
  • 2 tablespoons olive oil
  • 1 teaspoon vegetarian Worcestershire sauce (natural)
  • Salt, to taste
  • Black pepper, to taste

Garnishes and Herbs

  • 2 tablespoons fresh parsley or chives, chopped

Optional Variations

  • Smoked tempeh or sautéed mushrooms to replace turkey bacon for vegetarian option
  • Extra veggies such as spinach, bell peppers, or cherry tomatoes
  • Red pepper flakes or diced jalapeño for spice
  • Basil, dill, or tarragon as herb substitutes
  • Different plant-based cheese blends (cashew or almond varieties)

Instructions

  1. Caramelize the onions: Gently cook the thinly sliced onions in olive oil over low heat until they become deep golden brown and sweet. Stir occasionally to ensure even caramelization without burning. This step builds the rich flavor foundation for your frittata.
  2. Cook the smoked turkey bacon: In the same pan, add the chopped smoked turkey bacon and sauté until it crisps slightly and releases its smoky aroma. The rendered fat will add extra depth to the dish while complementing the onions.
  3. Whisk the eggs and seasoning: In a bowl, whisk together the eggs, vegetarian Worcestershire sauce (natural), salt, and black pepper until smooth and frothy to create a fluffy base.
  4. Combine and mix with plant-based cheese: Fold the caramelized onions, cooked turkey bacon, and shredded plant-based cheese into the egg mixture. The cheese will melt during cooking, adding creamy pockets.
  5. Cook on stovetop and finish in the oven: Pour the mixture into a warm, oven-safe skillet. Cook gently over medium heat until edges begin to set. Transfer the skillet to a preheated oven (350°F / 175°C) to finish cooking the top evenly and set the center perfectly.

Notes

  • Cook onions low and slow to develop natural sweetness and avoid burning.
  • Use a non-stick or well-seasoned cast iron skillet to prevent sticking and ease transferring.
  • Preheat oven to ensure even cooking and a nicely browned top.
  • Whisk eggs until just combined to keep frittata light, not rubbery.
  • Let the frittata rest a few minutes after cooking for clean slices and better texture.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Appetizers
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1/4 of frittata
  • Calories: 280
  • Sugar: 6g
  • Sodium: 450mg
  • Fat: 18g
  • Saturated Fat: 4g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 2g
  • Protein: 18g
  • Cholesterol: 185mg

Keywords: frittata, caramelized onion, brunch recipe, plant-based cheese, turkey bacon, easy breakfast, gluten free, savory egg dish