Vegetarian keto breakfast casserole

Vegetarian breakfast made easy. Cook up this keto casserole on Sunday and you're all set for breakfast for the coming week. Easy, protein packed, and durable enough to eat on-the-go. Did we mention olives and tomatoes?
Vegetarian breakfast made easy. Cook up this keto casserole on Sunday and you're all set for breakfast for the coming week. Easy, protein packed, and durable enough to eat on-the-go. Did we mention olives and tomatoes?
USMetric
4 servingservings

Ingredients

  • ½ ½ leekleeks
  • 13 cup 75 ml green olives
  • 12 12 eggeggs
  • 1 cup 225 ml heavy whipping cream
  • 7 oz. 200 g shredded cheese
  • 1 teaspoon 1 teaspoon onion powder
  • 3 oz. 75 g cherry tomatoes
  • 1 oz. 30 g parmesan cheese, shredded
  • salt and pepper

Instructions

Instructions are for 4 servings. Please modify as needed.

  1. Preheat the oven to 400°F (200°C).
  2. Rinse, trim and thinly slice the leek. Add to a greased baking dish along with pitted olives.
  3. Add eggs, cream, the larger quantity of shredded cheese, and onion powder to a medium-sized bowl. Whisk to combine and season with salt and pepper.
  4. Pour the egg mixture over the olives and leeks. Add tomatoes and parmesan cheese on top.
  5. Bake in the oven for 30-40 minutes or until golden brown on top and set in the middle. Cover with a piece of aluminum foil if the casserole is getting too brown around the edges before it's cooked through.

Tip!

Feel free to experiment by adding different kinds of vegetables, herbs and seasonings. You may need to sauté harder veggies like broccoli, cauliflower and cabbage a few minutes before adding them to the dish.

8 Comments

  1. Jen
    What size baking dish?
  2. Jane
    I have the same question.
  3. Jane
    I went with the 9 x 9 glass baking dish. It fluffy and delicious.
  4. Marie
    Can this recipe be frozen?
  5. Fabienne
    Ça me semble vraiment délicieux
    Peut-on congeler ce plat ?
    Merci
    Fabienne
  6. Michael Townsend
    Awesome recipe. Substituted onion for leek, added sauted green beans and asparagus.
    Reply: #7
  7. Diana
    You really need to try the leeks. They add a different flavor to foods than onions. One of my favorite vegetables.
  8. Angelic
    I started cleaning and freezing 1/2 leek in zip locks since most DD recipes only call for 1/2 a leek and I can only buy them in three leek bundles. Makes prep a breeze later, though!

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