Pepperoni Pizza Keto Crustless Quiche
Pepperoni Pizza Keto Crustless Quiche is a delightful breakfast option that satisfies your pizza cravings without the added carbs. This recipe brings together the rich flavors of pepperoni and cheese in a fluffy quiche form, making it ideal for brunches, busy mornings, or even a cozy dinner. Its unique crustless design makes it simple to prepare while still delivering all the deliciousness of traditional pizza.
Why You’ll Love This Recipe
- Low Carb Delight: Enjoy all the flavor of pizza without the guilt! This quiche is perfect for keto diets.
- Easy to Make: With just a few simple steps, you can whip up this tasty meal in no time.
- Versatile Meal: Great for breakfast, lunch, or even dinner. Pair it with a salad for a complete meal.
- Flavor-Packed: The combination of mozzarella, Italian blend cheese, and pepperoni ensures every bite is bursting with flavor.
- Meal Prep Friendly: This dish keeps well in the fridge and reheats beautifully, making it great for meal prepping.

Tools and Preparation
To make your Pepperoni Pizza Keto Crustless Quiche, you’ll need some essential tools and equipment. These will ensure your cooking process is smooth and efficient.
Essential Tools and Equipment
- Non-stick frying pan
- Glass pie dish (9-10 inch)
- Mixing bowls
- Colander
- Fork
- Measuring cups and spoons
Importance of Each Tool
- Non-stick frying pan: This prevents sticking while browning mushrooms, making cleanup easier.
- Glass pie dish: Ideal for baking quiches as it allows you to monitor browning on the bottom and edges.
- Colander: Essential for draining olives effectively, ensuring your quiche doesn’t become soggy.
Ingredients
Pepperoni Pizza Keto Crustless Quiche will make a tasty breakfast option when you’re craving pizza but don’t want the carbs!
Ingredients:
– 8 oz. sliced mushrooms
– 2 tsp. olive oil (for browning mushrooms)
– 1 2.25 oz. can sliced black olives, drained well (Olives are optional but they’re good if you like olives on pizza.)
– 1 cup shredded Mozzarella cheese
– 1 cup shredded Italian Blend cheese (sometimes called Pizza cheese)
– 1 tsp. + 1/2 tsp. Italian Herb Seasoning
– 4 eggs, beaten well
– 1/2 cup heavy cream (see notes)
– 1/4 tsp. garlic powder
– 2 oz. sliced pepperoni
How to Make Pepperoni Pizza Keto Crustless Quiche
Step 1: Preheat the Oven
Preheat your oven to 400F (200C). Spray a 9 – 10 inch glass pie dish with non-stick spray to prevent sticking.
Step 2: Cook the Mushrooms
Heat the olive oil in a non-stick frying pan over medium-high heat until shimmering.
Add the sliced mushrooms.
Cook until they release their liquid.
Continue cooking until the liquid evaporates and mushrooms are lightly browned.
Step 3: Drain the Olives
While mushrooms are cooking:
Place sliced olives into a colander set over the sink.
Allow them to drain well.
Step 4: Prepare the Cheese Mixture
In a mixing bowl:
Combine shredded Mozzarella and Italian Blend cheese.
Sprinkle with 1 tsp. Italian Herb Seasoning.
Stir with a fork to distribute herbs evenly throughout the cheese mixture.
Step 5: Mix Eggs and Cream
In another bowl:
Beat eggs until frothy using a fork.
Mix in heavy cream (or half-and-half/milk) and garlic powder.
Step 6: Combine Mixtures
In the prepared pie dish:
Add the cheese mixture first.
Pour egg/cream mixture over cheese; stir gently with a fork until fully combined.
Step 7: Layer Other Ingredients
On top of the egg-cheese mixture:
Add browned mushrooms evenly as a layer.
If using, sprinkle drained olives over the mushrooms.
Step 8: Top with Pepperoni
Arrange slices of pepperoni in an overlapping fashion on top of everything else.
Sprinkle remaining 1/2 teaspoon of Italian Herb Seasoning over pepperoni.
Step 9: Bake the Quiche
Place quiche in preheated oven:
Bake for 30-35 minutes or until eggs are set and pepperoni begins to brown slightly.
Step 10: Cool and Serve
Let quiche cool for about 3-5 minutes before slicing. It may sink slightly as it cools but will still be delicious! Serve hot for best flavor.
This Pepperoni Pizza Keto Crustless Quiche can be stored in your refrigerator for several days and reheats nicely in both microwave or stovetop pans. Enjoy this low-carb delight!
How to Serve Pepperoni Pizza Keto Crustless Quiche
Pepperoni Pizza Keto Crustless Quiche is a versatile dish that can be enjoyed in a variety of ways. Whether you’re serving it for breakfast, brunch, or even dinner, these suggestions will elevate your meal experience.
For Breakfast
- Serve warm with a side of fresh fruit to balance the savory flavors.
- Pair with a dollop of sour cream or Greek yogurt for added creaminess.
With a Salad
- A simple green salad dressed with olive oil and balsamic vinegar complements the rich quiche perfectly.
- Add roasted vegetables for an extra layer of texture and flavor.
As Part of a Brunch Spread
- Cut into small squares and arrange on a platter alongside other brunch items like muffins and pastries.
- Garnish with fresh herbs like basil or parsley for a pop of color.
Leftovers for Lunch
- Pack slices in meal prep containers for an easy lunch option during the week.
- Serve cold or reheat briefly in the microwave for a quick meal on-the-go.
How to Perfect Pepperoni Pizza Keto Crustless Quiche
To achieve the best version of your Pepperoni Pizza Keto Crustless Quiche, consider these helpful tips.
- Use Quality Cheese: Opt for freshly shredded cheese rather than pre-packaged varieties for better melting and flavor.
- Pre-cook Vegetables: Sautéing mushrooms beforehand ensures they are flavorful and prevents excess moisture in the quiche.
- Check Egg Doneness: Insert a knife into the center; if it comes out clean, your quiche is set and ready to serve.
- Experiment with Toppings: Feel free to add other toppings such as bell peppers or onions for added flavor and nutrition.
- Cool Before Serving: Allowing the quiche to cool slightly helps it set better, making it easier to slice.
Best Side Dishes for Pepperoni Pizza Keto Crustless Quiche
Pairing side dishes with your Pepperoni Pizza Keto Crustless Quiche enhances your meal. Here are some excellent options to consider:
- Mixed Green Salad: A light salad with vinaigrette keeps things fresh and balances out the richness of the quiche.
- Roasted Asparagus: Seasoned asparagus adds a crunchy texture; roast until tender for maximum flavor.
- Avocado Slices: Creamy avocado slices bring healthy fats and complement the dish’s cheesy goodness beautifully.
- Zucchini Noodles: Lightly sautéed zucchini noodles provide a low-carb side that pairs well with pizza flavors.
- Cauliflower Rice: This grain-free option is perfect for soaking up any leftover egg mixture on your plate.
- Garlic Breadsticks: For those not strictly following keto, serve warm garlic breadsticks on the side for an indulgent treat.
Common Mistakes to Avoid
When making Pepperoni Pizza Keto Crustless Quiche, it’s easy to make a few common mistakes. Here are some tips to ensure your quiche turns out perfectly.
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Skipping the Cheese Mixing: Failing to mix the cheeses with the herbs can result in uneven flavor distribution. Always stir well to evenly coat the cheese with seasonings.
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Overcooking the Mushrooms: Cooking mushrooms for too long can make them rubbery. Aim for a light browning, so they remain tender and flavorful.
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Not Beating the Eggs Well: If the eggs are not beaten thoroughly, your quiche may have an uneven texture. Ensure you beat them until fully mixed before adding to the dish.
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Using Cold Ingredients: Starting with cold ingredients can affect cooking time and texture. Let your cream and eggs sit at room temperature for 10-15 minutes before mixing.
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Skipping the Rest Time: Not allowing the quiche to cool slightly before cutting can lead to a messy slice. Let it rest for a few minutes for better presentation.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover quiche in an airtight container.
- It will keep well in the refrigerator for up to 4 days.
Freezing Pepperoni Pizza Keto Crustless Quiche
- Wrap individual slices tightly in plastic wrap or foil.
- Freeze for up to 2 months for best quality.
Reheating Pepperoni Pizza Keto Crustless Quiche
- Oven: Preheat oven to 350°F (175°C) and bake for about 15 minutes or until heated through.
- Microwave: Heat individual slices on high for 1-2 minutes until warm.
- Stovetop: Reheat on medium heat in a non-stick skillet, covering with a lid until warm.
Frequently Asked Questions
What is Pepperoni Pizza Keto Crustless Quiche?
Pepperoni Pizza Keto Crustless Quiche is a low-carb version of traditional quiche that incorporates delicious pizza flavors without any crust, making it perfect for keto diets.
How do I customize my Pepperoni Pizza Keto Crustless Quiche?
You can add veggies like spinach or bell peppers, different cheeses, or even swap pepperoni for sausage or bacon based on your taste preferences.
Can I prepare Pepperoni Pizza Keto Crustless Quiche ahead of time?
Yes! You can prepare it a day ahead and store it in the refrigerator until you’re ready to bake it. Just remember to adjust baking time if starting from cold.
Is this recipe suitable for meal prep?
Absolutely! This quiche is great for meal prep. Bake it, slice it into portions, and store them individually for quick breakfasts throughout the week.
Final Thoughts
The Pepperoni Pizza Keto Crustless Quiche is not just a unique breakfast option; it’s also versatile and customizable based on your cravings. Whether you want extra veggies or prefer different toppings, this dish adapts easily. Give it a try—you’ll love how satisfying and delicious it is!

Pepperoni Pizza Keto Crustless Quiche
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: Serves 6
- Category: Breakfast
- Method: Baking
- Cuisine: Italian
Description
Indulge in the flavors of your favorite pizza with a twist—meet the Pepperoni Pizza Keto Crustless Quiche! This low-carb breakfast delight combines the savory goodness of pepperoni and melty cheese into a fluffy quiche that’s perfect for any meal. Whether you’re rushing out the door for work or hosting a cozy brunch, this easy-to-make dish will satisfy your cravings without derailing your diet. With its crustless design, preparation is a breeze, and it makes for an excellent meal prep option, as leftovers reheat wonderfully.
Ingredients
- 8 oz. sliced mushrooms
- 2 tsp. olive oil
- 1 can (2.25 oz.) sliced black olives (optional)
- 1 cup shredded Mozzarella cheese
- 1 cup shredded Italian Blend cheese
- 4 eggs
- ½ cup heavy cream
- 2 oz. sliced pepperoni
- Italian herb seasoning and garlic powder
Instructions
- Preheat oven to 400°F (200°C) and spray a glass pie dish with non-stick spray.
- Sauté mushrooms in olive oil until browned; drain olives.
- In a bowl, combine cheeses and seasonings; in another bowl, whisk eggs with cream and garlic powder.
- Layer cheese mixture in the pie dish, pour egg mixture over it, then add mushrooms, olives, and top with pepperoni.
- Bake for 30-35 minutes until set; let cool slightly before slicing.
Nutrition
- Serving Size: 1 slice (approximately 150g)
- Calories: 360
- Sugar: 2g
- Sodium: 540mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 23g
- Cholesterol: 150mg