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A golden brown, crustless spinach quiche in a white dish, with visible layers of cheese and spinach.
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4.95 from 20 votes

Crustless Spinach Quiche

This Crustless Spinach Quiche is low carb, high flavor, and packed with three cheeses, sautéed spinach, and a hint of nutmeg. It’s the kind of no fuss, all comfort meal that works for breakfast, brunch, or straight-from-the-fridge snacking.
Prep Time15 minutes
Cook Time40 minutes
Total Time55 minutes
Course: Breakfast, Brunch, Dinner, Lunch
Cuisine: American, French
Keyword: crustless quiche, crustless spinach quiche, quiche recipe
Servings: 4
Calories: 451kcal
Author: Joanna Cismaru

Equipment

Ingredients

  • 1 tablespoon olive oil
  • 1 medium onion finely chopped
  • 2 cloves garlic minced
  • 10 ounces fresh spinach roughly chopped
  • 4 large eggs
  • ½ cup milk
  • 1½ cups Gruyere cheese shredded
  • ½ cup feta cheese crumbled
  • ½ cup Parmesan cheese grated
  • salt and pepper to taste
  • 1 pinch nutmeg
US Customary - Metric

Instructions

  • Preheat your oven to 375°F (190°C). Generously spray a 9-inch pie dish with cooking spray.
  • Heat the olive oil in a skillet over medium heat, and cook the onion and garlic until they’re soft and smelling heavenly, just a couple of minutes. Add the spinach to the skillet and cook until wilted, which should take about 3-4 minutes.
    process shots showing how to make crustless spinach quiche.
  • In a mixing bowl, beat together eggs and milk. Stir in the Gruyère, feta, and Parmesan cheeses, along with a pinch of nutmeg. Season with salt and pepper, and whisk it all together.
    process shots showing how to make crustless spinach quiche.
  • Spread your spinach mixture in the prepared pie dish. Pour the egg and cheese mixture over the spinach. Give it a gentle stir in the dish to make sure the goodies are evenly distributed.
    process shots showing how to make crustless spinach quiche.
  • Pop your dish into the preheated oven and bake for 30-35 minutes, or until the quiche is set and the top is golden brown.
    process shots showing how to make crustless spinach quiche.
  • Let it cool for a few minutes before slicing. This helps everything set nicely.

Video

Notes

  1. Fresh or frozen spinach? Either works, just make sure it’s cooked and drained well.
  2. Want it richer? Swap half the milk for cream for a silkier texture.
  3. Make it your own. Add cooked bacon, mushrooms, or your favorite herbs to mix things up.
  4. Don’t skip the rest time. It helps the quiche set and slice cleanly.
  5. Perfect for meal prep. Make it ahead and enjoy all week.

Nutrition

Serving: 1serving | Calories: 451kcal | Carbohydrates: 9g | Protein: 32g | Fat: 32g | Saturated Fat: 16g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 11g | Trans Fat: 0.04g | Cholesterol: 268mg | Sodium: 910mg | Potassium: 616mg | Fiber: 2g | Sugar: 4g | Vitamin A: 7593IU | Vitamin C: 22mg | Calcium: 883mg | Iron: 3mg
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