Easy Keto Crustless Spinach Quiche Low Carb Recipe | KetoVale
keto crustless spinach quiche

Easy Keto Crustless Spinach Quiche Low Carb Recipe

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The Keto Crustless Spinach Quiche recipe needs to be on your list of easy-to-cook keto meals. All you need to do is to prepare the quiche mixture and bake it in the oven. That’s it! Literally, just let the oven do all the work while you do something else or just simply relax and wait for the food to be ready.

This time, I used spinach as the main vegetable, but you can replace it with chard. I recommend getting creative with your low-carb vegetables in this dish. It’s a great way to add more fiber, vitamins, and antioxidants to your keto diet.

Try mushrooms, tomatoes, purple cabbage, broccoli, onions, and garlic. Different colored vegetables contain different antioxidant carotenoids, which are the plant pigments responsible for its color. You’ll be adding a color pop to your dish while also increasing the anti-inflammatory nature.

keto crustless quiche with spinach

I also used cheddar cheese in this recipe. However, you can choose any type of cheese to your liking.

This easy keto spinach quiche without crust recipe is excellent for breakfast and lunch. It’s so convenient to bring to work for lunch.

How to Make Low Carb Crustless Quiche with Spinach

Get all the ingredients ready to make this spinach bacon quiche.

spinach quiche ingredients

Wash the spinach, let it dry, then cut into small pieces. Chop bacon slices into small squares. Set aside.

In a frying pan on medium-high heat, sauté bacon with a tablespoon of olive oil for 2 minutes then add chopped onion in and stir until the onion becomes tender and transparent. Add chopped spinach to the pan and continue stirring for 2 more minutes then remove from heat.

saute bacon onion spinach

In a bowl, beat eggs with sour cream. Add salt and pepper to taste. Add diced or shredded cheddar cheese or swiss cheese in and mix with a spoon. Some people might add heavy cream or canned coconut milk to make this dish creamier.

add eggs sour cream cheddar cheese

In a baking dish or a pie pan, combine the egg mixture with the spinach mixture. Mix well using a spoon. You can put a little extra Parmesan cheese on top of the quiche batter. For extra protein, you can add diced ham on top.

bake spinach quiche

Bake for 30 minutes in a preheated 375F oven until the cheese is browned and the quiche is dry and solid.

Remove from oven. Cut into 8 pieces and serve!


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keto crustless spinach quiche
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4.80 from 50 votes

Keto Crustless Spinach Quiche

Our keto crustless quiche with spinach is another easy low carb lunch recipe that you can prepare in less than an hour.
Course Lunch
Cuisine Ketogenic, Low Carb
Keyword crustless spinach quiche, keto spinach quiche
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 8
Calories 176kcal
Author Tanya K.


  • 3 cup fresh spinach
  • 2 slices bacon
  • 1 tbsp olive oil
  • 6 eggs
  • 1/2 onion chopped
  • 1/2 cup sour cream
  • 1 cup cheddar cheese
  • Salt and pepper taste


  • Preheat the oven to 375°F.
  • Rinse the spinach thoroughly. Allow to dry before chopping into fine bits. Slice the bacon into small squares too. Reserve for later use.
  • Set a frying pan over a medium-high heat. Pan fry the bacon bits in hot olive oil for 2 minutes. Toss the chopped onion in and stir well. Once the onion turns transparent and tender, mix in the spinach. Whisk the mixture together for 2 more minutes before turning off the heat.
  • Crack the eggs in a bowl and beat thoroughly. Whisk along with the sour cream. Adjust the taste with a decent amount of salt and pepper. Gently throw in the chopped or diced cheddar cheese. Stir with a spoon until combined.
  • Incorporate the spinach mixture with the egg mixture. Place in a baking dish. Stir the mixtures thoroughly. Top with some extra cheese if desired.
  • Bake the quiche batter in the oven for half an hour. Let the quiche dry and solidify. When the quiche is cooked and the cheese turns brown and melted, remove from the oven. Make 8 slices and enjoy warm!


Nutrition Facts
Keto Crustless Spinach Quiche
Amount Per Serving
Calories 176 Calories from Fat 135
% Daily Value*
Fat 15g23%
Saturated Fat 7g35%
Cholesterol 149mg50%
Sodium 192mg8%
Potassium 163mg5%
Carbohydrates 2g1%
Fiber 1g4%
Sugar 1g1%
Protein 9g18%
Vitamin A 1464IU29%
Vitamin C 4mg5%
Calcium 149mg15%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.
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How to reheat keto quiche

To reheat a keto quiche, warm it in the oven at 350°F for about 10-15 minutes or until heated through, or microwave individual slices for 1-2 minutes on medium power, checking frequently to avoid overcooking.

Does spinach need to be cooked before putting in quiche?

Yes, it’s recommended to cook spinach before adding it to quiche. Cooking spinach first removes excess moisture, which can make the quiche soggy, and also reduces the spinach’s volume, allowing for a more even distribution throughout the quiche. I recommend a quick sauté or blanching for this purpose.

Can I use frozen spinach to make quiche?

Yes, you can use frozen spinach to make quiche. You just need to make sure to thaw and drain it thoroughly to remove as much excess water as possible. This step is crucial to prevent the quiche from becoming watery. I would suggest squeezing the spinach after draining to ensure it’s as dry as possible before adding it to your quiche mixture.

Can spinach quiche be frozen?

Yes, spinach quiche can be frozen. After baking and cooling the quiche, wrap it tightly in plastic wrap or aluminum foil, or place it in an airtight container. Properly stored, it can be frozen for up to three months. When ready to eat, thaw it in the refrigerator overnight and reheat it in the oven or microwave before serving. This method helps preserve the quiche’s flavor and texture.

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