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Low Carb Feta Breakfast Casserole Recipe

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4.2 from 12 reviews

This low carb feta breakfast casserole is a flavorful and fluffy keto-friendly meal that combines eggs, fresh spinach, grape tomatoes, and a blend of feta and parmesan cheese. Perfect for a healthy breakfast without bread or potatoes, it’s easy to prepare and sure to impress your family or guests.

Ingredients

Egg Mixture

  • 12 large eggs
  • 1 cup milk
  • 2 teaspoons Italian seasoning
  • ¾ teaspoon salt
  • ¾ teaspoon black pepper
  • ½ teaspoon ground mustard
  • ½ teaspoon chili powder

Spinach, Tomatoes, and Cheese

  • 2 cups fresh spinach
  • 1 pint grape tomatoes
  • 3½ ounces crumbled feta cheese (approximately 2/3 cup)
  • ½ cup grated parmesan cheese

Instructions

  1. Preheat Oven: Preheat your oven to 350 degrees Fahrenheit to prepare for baking the casserole.
  2. Mix Eggs and Seasonings: In a large bowl, whisk together the 12 eggs, 1 cup of milk, 2 teaspoons of Italian seasoning, ¾ teaspoon salt, ¾ teaspoon black pepper, ½ teaspoon ground mustard, and ½ teaspoon chili powder until fully combined. Set this mixture aside.
  3. Prepare Baking Dish: Spread 2 cups of fresh spinach leaves evenly across the bottom of a 9 x 13 inch baking dish. Then, layer 1 pint of grape tomatoes over the spinach.
  4. Add Cheeses: Sprinkle 3½ ounces of crumbled feta cheese and ½ cup of grated parmesan cheese evenly over the spinach and tomatoes.
  5. Pour Egg Mixture: Pour the prepared egg mixture over the layered ingredients in the baking dish, ensuring it covers everything evenly.
  6. Bake: Place the baking dish in the oven and bake for 50 minutes to 1 hour. The casserole should be set in the center and not wiggly when done.
  7. Rest and Serve: Remove the casserole from the oven and let it rest for 5 minutes before slicing. Cut into 8 servings and serve warm.

Notes

  • The recipe yields 8 large servings, but you can slice it into 10 smaller portions if preferred.
  • Ensure the center of the casserole is fully set to avoid undercooked eggs.
  • For added flavor, you can sprinkle extra fresh herbs on top before serving.