Copycat Mini Quiche Costco


Mini Quiche Costco

The mini quiche from Costco are so cute. Now, with our copycat recipe, you can make your own homemade version just the way you like them, and enjoy them anytime you have the desire. They are so easy to make and taste fabulous when made fresh, you will never go back. Check out our easy recipe with step-by-step instructions below.

Mini Quiche stacked

Mini Quiche 

Mini quiche are just so cute, and they taste amazing, you just can’t go wrong with them. Costco oftentimes sells mini quiche in the freezer section, for quiche that you can take home and bake.

But what if you want to make your own? Today, I am so excited to walk with you through the process of making your own miniature quiche easily at home. Surprisingly, this is a very easy task, and your quiche will taste amazing. 

Costco mini quiche make a quick, convenient and tasty appetizer or snack!

Miniature quiche are such a delicious, convenient snack, brunch, or appetizer. You really can’t go wrong with quiche, especially mini quiche because they are just so cute and perfect for any occasion.

Mini quiche are surprisingly easy to make from scratch, and you get to choose what flavors and specific ingredients are included. 

Can you make Costco quiche?

You can absolutely make a homemade copycat version of Costco’s mini quiche. To make homemade mini quiche, the process is easy to do, and you get the reward of taste in the freshly baked, amazingly delicious quiche. 

Why We Love This

There are so many different reasons why we love making homemade versions of Costco’s mini quiche. For one, they are easy to make and cost very little to make from scratch.

Mini quiche are perfect for any occasion. No matter if you are having breakfast, brunch, looking for a delicious and perfect main dish, appetizer, or even snack. Homemade mini quiche will not disappoint no matter what you are looking to serve them for. 


Mini quiche have flavor that is a mixture of eggs, cheese, and crust. This combination makes your miniature quiche have an amazing melt in your mouth taste that is perfect no matter your occasion. 


Mini quiche are also very convenient because you can make them ahead of time and store them in the refrigerator or freezer. Then simply pop them into the oven again before you want to serve to reheat them. 

Quick Snack or Meal

Homemade mini quiche make an amazing snack or main meal. You can also enjoy quiche for brunch, breakfast, or as an amazing appetizer.

Plus, to make it even more convenient and quick, you can make them ahead of time and store them in the refrigerator or freezer, then they are ready to pull out and enjoy when you’re ready for them. 

Ingredient List

Now that you are all ready to make your miniature quiche, let’s take a look at what ingredients you will need to make these delicious mini quiche, similar, if not better than what Costco sells.

Later, we will also jump into the different variations you can make when it comes to your quiche. Let’s start off with the basic ingredients needed below.

We are also going to cover what ingredients you will need to make your own homemade crust, however, please note that you can use store-bought crust and cut out small pieces if desired. 

Mini Quiche tired

The mini quiche have the following ingredients:





All-purpose flour



Whole milk



Garlic powder

Shredded cheese

All-purpose flour 

Mini Quiche Cooking Instructions

How the Quiches are Made

The process of making mini quiche is quite simple. To start off, you’ll want to begin making your crust. To make your crust, we recommend using a food processor if available. If not, you can make it using a pastry cutter.

To make a crust, add all-purpose flour, and salt, mix together. Then, cut very cold butter into small cubes, and add it to your flour mixture. If using a pastry cutter, cut your butter into the flour mixture until only pea sized chunks remain.

If using a food processor, pulse your mixture until only approximately pea size chunks remain. Add your super cold water to the mixture and mix just until your dough begins to form. 

Roll your dough out onto a lightly flowered surface until it is approximately ¼ of an inch thick. Then using a cookie cutter or a glass, cut your circle shapes and press them into the bottoms of a lightly greased muffin tin. 

Now to make the filling. Begin making the filling by whisking your eggs in a mixing bowl, then add in your milk, and season with salt and pepper. Carefully whisk to combine.

Next, add in your shredded cheese and all-purpose flour. Stir until combined. When adding other ingredients to your mini quiche, this is when you would add them. When your egg mixture is combined, pour your egg mixture into your prepared pie crust and fill each muffin tin until it is approximately ½ to ¾ full.

Costco Mini Quiche Cooking Directions

Preheat your oven to approximately 325°F. Once your mini quiches are assembled, place them into the oven and bake. As your mini quiches are baking, you may check on them periodically.

If your crust appears to be baking too fast you can try covering your mini quiche with aluminum foil. This will help prevent your crust from getting done before your eggs are baked. 

How Long To Cook Costco Quiche

The amount of time it takes to cook your homemade mini quiche will vary depending upon your specific oven, and the size of your muffin tins. Typically, we will recommend setting your timer for approximately 15 minutes and then check on them every 10 to 15 minutes afterward. They should take between 20 to 35 minutes to fully be baked. 

Mini Quiche three

Homemade Costco Mini Quiche Recipe


Making your own homemade version of Costco’s mini quiche is very easy to do. This recipe will walk you through the specific ingredients you need as well as step-by-step instructions you can follow to make your own homemade miniature quiche. Your finished product will taste so delicious and looks super cute you can use them for any occasion.



1 cup all-purpose flour

1/8 tsp salt

½ cup salted butter, very cold

¼ cup water, very cold

Quiche Filling

6 large eggs

2 cups whole milk

½ tsp salt

¼ tsp pepper

¾ tsp garlic powder

1 ½ Tbsp all-purpose flour

2 cups shredded cheese


Step 1

Preheat your oven to 325°F 

Step 2

In a mixing bowl, or food processor, add your flour and salt, mix together.  Cut your cold butter into small cubes and add to your flour mixture. Using a pastry cutter cut your mixture until you have very small clumps remaining. You can also use a food processor and pulse your mixture until you have approximately pea-sized clumps remaining.

Step 3

Add water that is very cold to your flour mixture and stir your mixture just until it begins to form a clump of dough. Roll the dough out onto a lightly floured surface and roll the dough to be approximately ¼ inch thick. 

Step 4

Using a circle cookie cutter, or a round glass top, cut your crust into small circles, then place it into a lightly greased muffin tin. When all of the muffin tin openings have been filled with crust, set the tin aside. 

Step 5

Now it’s time to make your filling. Into a mixing bowl add your eggs and whisk well. Then, add milk, salt, pepper, all-purpose flour, and shredded cheese. Stir to combine. 

Step 6

Pour your egg filling into your prepared muffin tins and fill approximately ½ to ¾ full. Place into your oven and bake for 15 to 20 minutes and then check on your mini quiche periodically until done. Remove from the oven and allow your quiche to cool slightly before serving. Then serve warm and enjoy. 


To determine if your quiche are done, you can insert a toothpick into the center, and it should come out clean. If your toothpick does not come out clean, continue cooking your quiche until the center is set.

If the crust of your quiche seems to be cooking faster than the egg portion of your quiche, you can cover your quiche with aluminum foil and continue baking. This will prevent your crust from burning. 

Nutrition Facts

The above recipe has been estimated to contain approximately 12 servings. We have then estimated that one serving contains approximately 242 calories. We have also estimated that one serving contains approximately 17.8 g total fat, 137 mg cholesterol, 320 mg sodium, 10.3 g total carbohydrates, and 10.3 g protein.

Please note that the nutritional facts will vary depending upon what specific ingredients you include, as well as how many quiches the recipe makes for you. 

Mini Quiche layered

Recipe Variations

The above recipe that we have provided is for your basic quiche recipe. Below, I have several different recipe variations that you can easily add different ingredients to make a slightly different quiche variation. Please see the details for how to make these delicious variations below. 

Crustless Broccoli and Cheddar Quiche

To make mini crustless broccoli and cheddar cheese quiche is very simple to adapt the above recipe. Simply skip the crust recipe above, and then to your quiche filling add a cup of broccoli florets they have been chopped very finely, including cheddar cheese as your shredded cheese, otherwise, you can prepare the recipe as instructed above. 

Classic Florentine Filling

For a classic Florentine mini quiche variation, you can simply prepare your mini quiche as instructed above, then for your shredded cheese include 1 cup mozzarella and 1 cup fetta cheese. You can also include spinach and onion that have been finely diced. 

Swiss Cheese and Applewood Smoked Uncured Bacon 

To make this delicious bacon and swiss cheese mini quiche filling variation, you can simply prepare the recipe as instructed above, only be sure to include shredded swiss cheese, a finely diced onion, and smoked applewood bacon that has been cut into small pieces. This is another easy and delicious recipe variation. 

How To Store Homemade Copycat Costco Quiche

Fridge. If you want to prepare your quiche in advance, you can store it in the refrigerator. You can also store any leftovers in the refrigerator if desired. To store, we recommend transferring your baked mini quiche to an airtight container, or a sealable plastic bag. Then place your cooked mini quiche in the refrigerator and keep it no more than 3 to 4 days before they are enjoyed. 

Freezer. You may also store your miniature quiche in the freezer if desired. Any quiche that has been fully baked, may be stored in an airtight container, or sealed in a plastic freezer bag then placed into the freezer. Mini quiche may be kept frozen for up to three months. 

Countertop. It is important to note that because mini quiche is made primarily from eggs, they will not last long if stored at room temperature. If a quiche has been stored at room temperature for any longer than two hours, it should be thrown out. Please also note that if it’s hot, the time that quiche lasts at room temperature maybe even less. 

Three sets of cooking instructions are provided for the mini quiche:

Oven Heating

Cooking mini quiche in an oven is our preferred method. To do this, preheat the oven to 325°F. Then bake your mini quiche in cupcake or muffin tins for 15-20 minutes, checking on them periodically. 

You can also reheat your mini quiche in the oven by preheating your oven to 325°F, and warming them for approximately 10 minutes, or until they are warmed through. 

Air Fryer

Air fryers may also be used to cook your mini quiche if desired. To do this, preheat your air fryer to 300°F. Then air fry for 12-20 minutes, or until the center of your quiche is set. Please note that the air fry time may vary depending upon your specific air fryer. 

You may also use your air fryer to reheat your mini quiche if desired. To do this, simply place your mini quiche in the basket, and air fry at 300°F for 8-12 minutes. 


We recommend only using the microwave to reheat your mini quiche after they have been fully baked. To reheat your mini quiche in the microwave, simply place them onto a microwave-safe dish, and microwave for 1-2 minutes, or until they are warmed through. 

How Do the Mini Quiche Taste?

Honestly, the mini quiche tastes pretty amazing! For comparison, mini quiche taste pretty similar to an omelet wrapped in a pastry crust. They have the light and fluffy texture of the egg that is loaded down with favorite toppings encased in a delicious buttery crust. 

What To Serve With Costco Quiche

These delicious homemade mini quiches can be served with almost anything. They can be served with fruit, and vegetables, as a side to the main dish, as the main dish, or alongside other appetizers, or breakfast foods. 

Some of our favorite ways to enjoy them are as a breakfast food served alongside a yogurt parfait, French toastFrench Toast Cinnamon Roll, oatmeal, or hash browns. We also enjoy the mini quiche as an appetizer, served alongside chips and guacamole, stuffed mushrooms, or garlic parmesan fries.

Frequently Asked Questions

Can you heat quiche in an air fryer?

Yes, quiche can be cooked and reheated in an air fryer. 

How do I bake a frozen mini quiche?

To bake mini frozen quiche in the oven, simply preheat your oven to 325°F, and bake for approximately 20 minutes or until they are warmed all the way through. 

Should frozen quiche be thawed before baking?

Frozen quiche do not have to be thawed before baking. Although they can be, as it will speed up the baking process, they can be simply moved from the freezer and baked in the oven. 

Does Costco sell mini quiche?

Yes, Costco does currently sell mini quiche in their stores.

In this manner, how do you make Costco mini quiches?

Making mini quiche is quite simple. For our copycat recipe on how you can make a homemade version of Costco’s mini quiche, please see the recipe above. 

Does Costco carry mini quiche?

Yes, currently Costco does carry mini quiche.

How do I cook a frozen quiche from Costco?

To reheat frozen mini quiche, simply preheat your oven to 400°F, and bake your quiche for 9 to 14 minutes or until they are warmed in the center. 

How do you reheat frozen mini quiches?

There are several different ways you can reheat frozen mini quiche. Please see the instructions above for how you can reheat frozen mini quiche using an oven, air fryer, or microwave.

How long do you bake frozen mini quiche?

Typically, you can bake the frozen mini quiche for between eight and 15 minutes. The amount of time will depend on how frozen your quiches are, as well as your oven. 

How many calories are in a whole quiche?

In our homemade copycat version, we have estimated that there are approximately 242 calories in one mini quiche. 

How long is Costco quiche good for?

How long your quiche is good for, primarily depends on how you store your quiche. For different storage methods, please see the above section on how to store your quiche. 

Are Costco quiches good?

We think that although Costco quiches taste OK, our homemade copycat version of mini quiches tastes much better. It’s very difficult to beat the amazing taste of freshly baked quiche. 

Homemade Mini Quiche Costco Copycat 

Making your own homemade mini quiche like Costco sells, is surprisingly easy to do, and they taste amazing. These mini quiches are perfect for a ton of different occasions and can be made in advance. These mini quiches are so good, you just have to try them for yourself to understand how much better homemade mini quiche is.

Have you tried these? What did you think of them?

Give it a try!

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Faith Has been cooking and baking for many years! she loves to share her recipes with the world, and hopes you will enjoy them too!

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