This Bacon and Cheddar Keto Quiche is a flavorful, filling breakfast or brunch option with just 3g net carbs per serving.

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This low carb, crustless quiche is so good you won’t miss the crust. With eight slices of bacon and plenty of shredded cheddar, it’s rich, savory, and satisfying.
Table of Contents
Keto Quiche
Why you’ll love this recipe:
- You can make it fresh or prepare it ahead for an easy, reheatable breakfast.
- It’s simple and uses common keto pantry ingredients.
- Swap the cheddar for any shredded cheese you prefer to vary the flavor.
Low Carb Keto Quiche Recipe Ingredients
Quantities are listed in the recipe card below.
- Non-stick cooking spray
- Bacon (slices)
- Yellow onion (chopped)
- Large eggs
- Heavy whipping cream
- Almond flour
- Dried parsley
- Dried thyme
- Salt and pepper
- Shredded cheddar cheese (or other shredded cheese)
How to Make a Ketogenic Quiche — Quick Overview
This overview highlights the main steps. See the recipe card below for exact measurements and full instructions.
Preheat your oven. In a large skillet, cook the bacon over medium-high heat until crispy. Remove, cool, and crumble the bacon into a bowl.
Reserve about 3 tablespoons of the bacon grease and use it to sauté the chopped onion until tender. Remove from heat.
In a large bowl, whisk together the eggs, heavy whipping cream, almond flour, dried parsley, dried thyme, and salt and pepper to taste. Stir in the crumbled bacon, sautéed onion, and shredded cheese until evenly combined.

Spray a pie pan or baking dish with non-stick cooking spray, pour in the quiche mixture, and bake until set and lightly browned on top.

Let the quiche rest briefly before slicing so it firms up for clean slices.

More Keto Egg Recipes
- Try a keto breakfast casserole for a crowd-friendly option.
- Make crustless quiche muffins for an easy grab-and-go breakfast the whole family will enjoy.
- For a savory alternative, bake a keto egg loaf.
- Try low-carb pancake or muffin-in-a-mug recipes for quick single-serve treats.
- Air fryer bacon is an easy way to get crispy bacon with minimal fuss.





Nutrition Facts for Bacon and Cheddar Low Carb Quiche
Per serving (recipe yields four servings):
- 363 calories
- 31g fat
- 17g protein
- 3g net carbs

Quick Keto Breakfasts You Can Make
If you need breakfast on the go, try a quick keto mug cake, a savory omelet, or one of the other easy recipes suggested above. Many of these recipes are egg-based, but alternatives without eggs are also available if needed.
- Low-carb mug cakes and muffin-in-a-mug recipes for fast single servings.
- Make a batch of mini quiches or a breakfast casserole for multiple breakfasts throughout the week.
- Use the air fryer for quick, crispy bacon to pair with any egg dish.





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Keto Quiche with Bacon and Cheddar
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Ingredients
- 8 slices bacon
- 1/2 cup yellow onion chopped
- 4 large eggs lightly beaten
- 2 tbsp heavy whipping cream
- 2 tbsp almond flour
- 1 tsp dried parsley
- 1/4 tsp dried thyme
- Salt and pepper, to taste
- 3/4 cup shredded cheddar cheese or any shredded cheese of choice
- Non-stick cooking spray
Instructions
- Preheat oven to 350°F.
- In a large skillet, cook the bacon over medium-high heat until crisp. Let cool, then crumble and set aside.
- Using 3 tablespoons of the bacon grease, sauté the chopped onion until tender. Remove from heat and set aside.
- In a large bowl, whisk together the eggs, heavy whipping cream, almond flour, dried parsley, dried thyme, and salt and pepper. Stir in the crumbled bacon, sautéed onion, and shredded cheese.
- Spray a pie pan or baking dish with non-stick cooking spray. Pour in the quiche mixture and bake for 35–45 minutes, until the center is firm and the top is lightly browned. Allow to rest briefly before slicing.
Nutrition Disclaimer
Nutrition facts are provided as a courtesy and are based on the ingredients and brands used. They are estimates and not guaranteed. If applicable, sugar alcohols have been removed from the total carb count.