Slow Cooker Easy Breakfast Quiche – This cozy quiche is loaded with savory ham, rich cheese, and an abundance of fresh vegetables! It’s incredibly simple to prepare, making it a fabulous “set-it-and-forget-it” recipe perfect for a relaxed Saturday morning breakfast or a delightful Sunday brunch with friends and family.

Effortless Slow Cooker Breakfast Quiche: Your Go-To Recipe for Easy Mornings & Brunch
Imagine waking up to the irresistible aroma of a freshly baked breakfast, all without lifting a finger in the morning rush. This dream becomes a delicious reality with our Slow Cooker Breakfast Quiche! This simple yet incredibly satisfying dish brings together fluffy eggs, gooey cheese, a colorful medley of fresh vegetables, and savory ham, creating a hearty and comforting meal that’s ready precisely when you are. With minimal prep work the night before or a quick assembly first thing in the morning, you can entrust everything to your slow cooker and let it perform its magic. The result? A piping hot, fresh, and homemade quiche, requiring no fuss or stress, just pure breakfast bliss.
One of the most remarkable aspects of this recipe is its incredible versatility. It’s not just a meal; it’s also a fantastic opportunity to make the most of ingredients already in your fridge. Have a half-finished container of feta cheese? Swap it in for the ham to add a Mediterranean twist! Need to use up those sun-dried tomatoes or a handful of wilting spinach? Toss them right into the mix! The possibilities for customization are truly endless, allowing you to adapt this quiche to your personal preferences or whatever fresh produce you have on hand.

Why Choose a Crockpot for Breakfast Quiche?
While traditional quiches are often baked in an oven, using a slow cooker offers unique advantages that make it an exceptional choice for this breakfast favorite. The “set-it-and-forget-it” nature of a crockpot means you can assemble your quiche ingredients, turn it on, and walk away, allowing it to cook gently and evenly over several hours. This frees up your oven for other dishes, perfect for holiday brunches or when you’re entertaining guests. Furthermore, the slow and steady cooking process results in a remarkably tender and moist quiche with a beautifully set custard, avoiding the dry or rubbery texture that can sometimes occur in conventional baking.
Another fantastic benefit is the ability to prepare this dish overnight. Imagine setting up your quiche before bed and waking up to the comforting aroma of a ready-to-eat breakfast. This convenience is unparalleled, especially for busy weekdays or leisurely weekend mornings when you want to maximize relaxation. The slow cooker also ensures consistent heat distribution, preventing burnt edges while perfectly cooking the center, making it a foolproof method even for novice cooks.
Essential Ingredients for Your Perfect Quiche
Crafting this delightful slow cooker quiche requires a thoughtful selection of fresh, high-quality ingredients. Each component plays a crucial role in building the rich flavor and satisfying texture that makes this dish so beloved. Here’s a closer look at what you’ll need, along with some helpful substitution ideas to inspire your culinary creativity:
- Spices: Ground Mustard – A pinch of ground mustard is a secret weapon in quiche recipes. It subtly enhances the savory notes of the eggs and cheese, adding depth without overpowering other flavors. Don’t skip it!
- Roll-Out Pie Crusts – Whether you opt for the convenience of store-bought crusts or the satisfaction of a homemade version, these form the delicious base of your quiche. Ensure they are pliable enough to fit into your slow cooker. For a lighter or gluten-free option, consider a crustless quiche (see FAQ for more details).
- Large Eggs – The heart of any quiche! Nine large eggs provide the foundational protein and create that classic custardy texture. If you’re looking to reduce fat, you can use a mix of whole eggs and egg whites, or just egg whites for an even lighter version.
- Heavy Cream – This is key for achieving a rich, luxurious, and truly decadent quiche custard. For a slightly lighter alternative without sacrificing too much richness, half and half works well. If you prefer an even lighter option, whole milk can be used, though the texture will be less creamy.
- Shredded Smoked Mozzarella Cheese – Smoked mozzarella adds a fantastic depth of flavor with its subtly smoky notes. However, this recipe is incredibly forgiving when it comes to cheese! Feel free to substitute with regular mozzarella, sharp cheddar, nutty Gruyère, or any other good melting cheese you enjoy. A blend of cheeses can also elevate the flavor profile.
- Chopped Smoked Ham – Savory and hearty, chopped smoked ham provides a robust flavor and satisfying texture. For alternatives, crispy bacon bits, cooked sausage (breakfast or Italian), or even shredded cooked chicken are excellent choices.
- Small Broccoli Florets – Broccoli adds a lovely texture and a dose of vibrant green. This is where you can truly get creative with your vegetables! Consider spinach (wilt it first), chopped kale, tender asparagus tips, or even sautéed mushrooms.
- Red Bell Pepper – Diced red bell pepper brings a touch of sweetness and beautiful color to the quiche. Green bell pepper offers a slightly more robust, less sweet flavor, while chopped tomatoes (seeded to avoid excess moisture) can add a juicy element.
- Onion – Peeled and diced, onion provides an aromatic base that deepens the overall flavor of the quiche. Yellow or white onions are perfect here.
- Garlic Clove – Minced garlic complements the onion and other savory ingredients, adding a foundational layer of flavor. Freshly minced garlic is always best!

How To Make Slow Cooker Easy Breakfast Quiche
Creating this delicious slow cooker quiche is straightforward, even for those new to crockpot cooking. Follow these detailed steps to ensure a perfect, stress-free breakfast every time:
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Prepare Your Fillings:
Begin by meticulously chopping all your chosen vegetables and the ham into small, uniform pieces. This ensures even cooking and distribution throughout the quiche. In a small nonstick skillet, add the diced onions, bell peppers, and minced garlic. Cook these aromatics over medium heat for approximately 3-5 minutes, or until they have softened and become fragrant. Sautéing them beforehand helps to develop their flavors and prevents the quiche from becoming watery. Once softened, remove the skillet from the heat and set the cooked vegetables aside to cool slightly.
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Prepare the Pie Crust in the Slow Cooker:
While your vegetables are cooling, prepare your pie crust. Lay an 18-inch piece of parchment paper on your countertop. Carefully place the two rolled-out pie crusts onto the parchment paper, overlapping them significantly in the center to form one large, seamless crust, approximately 17-18 inches long. Gently press the overlapped section together to seal them securely. Now, with the parchment paper acting as a sling, carefully transfer this large crust into a large 6-quart oval slow cooker. Carefully press the crust down into the creases of the slow cooker insert, molding it to the shape of the pot. Ensure the excess crust extends 2 1/2 to 3 inches up the sides of the slow cooker, then crimp the edges decoratively to create a beautiful finish and secure the crust in place.
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Assemble the Quiche Filling:
In a large mixing bowl, crack the eggs and add the heavy cream, ground mustard, and 1/2 teaspoon of salt. Whisk these ingredients together vigorously until the mixture is smooth, well combined, and slightly frothy. This aeration helps create a lighter, more tender quiche. Add freshly ground black pepper to taste. Next, gently stir in your cooked and cooled vegetables, the chopped ham, and your chosen shredded cheese until all ingredients are evenly distributed throughout the egg mixture. Finally, carefully pour this rich, savory filling into your prepared pie crust nestled in the slow cooker.
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Prepare for Cooking and Prevent Condensation:
Before covering, gently press the sides of the crust against the slow cooker again, ensuring they are securely molded and won’t sag during cooking. This step is important for a beautifully shaped quiche. Now, take a long piece of paper towel and lay it carefully over the top of the slow cooker opening. Then, place the lid firmly over the paper towel, making sure the edges of the paper towel are pulled taut and don’t sag into the quiche. This clever trick helps to absorb any condensation that forms during the slow cooking process, preventing a soggy crust and ensuring a perfectly crisp finish.
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Slow Cook and Serve:
Set your slow cooker to the “high” setting and cook the quiche for 3-4 hours. The quiche is ready when the crust edges are beautifully browned and the center is set, meaning it no longer jiggles significantly when the slow cooker is gently nudged. Cooking times can vary between slow cooker models, so it’s always a good idea to check for doneness. Once cooked, carefully lift the entire quiche out of the slow cooker using the edges of the parchment paper as handles. Allow the quiche to cool for about 10 minutes on a wire rack before slicing. This resting period allows the custard to fully set, making for cleaner cuts and a more satisfying texture. Then, cut into generous slices and serve warm!



Pro Tip for Extended Cooking:
If you desire to set and truly forget this Slow Cooker Easy Quiche Recipe for a longer period, perhaps while you’re out running errands or enjoying a longer morning, you can turn your slow cooker to the “low” setting. Check for doneness after approximately 5 hours. Depending on the specific model and temperature calibration of your slow cooker, it could take anywhere from 5 to 8 hours to cook through on low. This extended cooking time offers incredible flexibility, allowing you a full day of activity while your delicious quiche cooks away perfectly!
Remember, all slow cookers vary slightly in their internal temperatures and cooking efficiency. I’ve personally owned three, and each cooks the same dish in slightly different times. Always adjust the cooking duration according to your specific slow cooker model to achieve the best results.
Ready to whip up this amazing breakfast? Find the comprehensive and printable Slow Cooker Easy Breakfast Quiche Recipe below!

Explore Creative Recipe Variations
The beauty of this slow cooker quiche lies in its adaptability. Once you master the basic recipe, the possibilities for customization are boundless. Here are some inspiring variations to keep your breakfast exciting and cater to different tastes and dietary preferences:
- Mediterranean Delight — Transform your quiche by swapping the ham for crumbled feta cheese. Then, add a vibrant mix of chopped sun-dried tomatoes (oil-packed are excellent), fresh spinach (wilted and squeezed dry), and briny Kalamata olives. A sprinkle of fresh oregano or dill would complete this flavor profile.
- Spicy Kick — For those who love a bit of heat, replace the smoked mozzarella with zesty pepper jack cheese. Introduce finely diced jalapeños or canned green chilies (drained well) for a gentle warmth, and a dash of cumin for an earthy, smoky undertone. A pinch of cayenne pepper could be added for extra fire.
- Wholesome Vegetarian — Easily make this quiche vegetarian by simply omitting the ham. Focus on a colorful array of vegetables such as tender asparagus spears, thinly sliced zucchini, halved cherry tomatoes, and a generous handful of fresh spinach. Consider adding sautéed mushrooms for an umami boost.
- Robust Italian — Bring the flavors of Italy to your breakfast table! Substitute the ham with browned Italian sausage or delicate slices of prosciutto. Swap the smoked mozzarella for a rich blend of creamy ricotta and sharp Parmesan cheese. Finish with a handful of fresh chopped basil, a pinch of dried oregano, and a touch of red pepper flakes for a subtle kick.
- Elegant Seafood — Elevate your quiche with a luxurious seafood twist. Replace the ham with cooked shrimp (chopped), lump crab meat, or delicate smoked salmon flakes. Opt for a milder cheese like Swiss or Havarti to let the seafood shine, and enhance the flavors with fresh dill or chopped chives.
- Ultimate Cheese Lover’s — For the truly devoted cheese enthusiast, double up on the dairy! Along with the smoked mozzarella, add shredded cheddar, creamy fontina, or even a robust provolone. For an extra rich and velvety texture, stir in a bit of softened cream cheese to the egg mixture.
- Gluten-Free Option — Easily adapt this recipe for a gluten-free diet by utilizing a readily available gluten-free pie crust. Alternatively, for a completely crustless quiche, simply omit the crust altogether. This yields a delicious, satisfying egg bake that’s naturally gluten-free and lower in carbs.
Delightful Serving Suggestions
This Slow Cooker Easy Quiche Recipe is not just a meal; it’s an experience, especially perfect for a festive weekend brunch where it can easily serve at least ten people. To create a truly memorable and well-rounded meal, consider pairing your quiche with a variety of complementary sides:
- Fresh Fruit Medley: A vibrant platter of fresh fruit adds a refreshing sweetness and a burst of color. Think sliced strawberries, juicy melon, grapes, or a colorful tropical fruit salad with vanilla bean.
- Light Green Salad: A simple green salad tossed in a bright, zesty vinaigrette provides a wonderful contrast to the richness of the quiche, adding a crisp, refreshing element.
- Heartier Potato Sides: For those who prefer a more substantial meal, classic breakfast potato options are always a hit. Serve with perfectly crispy roasted potatoes, savory baked hash browns, or even some roasted sweet potatoes.
- Bakery Fresh Items: A side of warm croissants, flaky biscuits, or crusty bread can be delightful for soaking up any lingering flavors.
- Beverage Pairings: Complement your brunch with mimosas, sparkling cider, freshly squeezed orange juice, or a robust coffee.
Looking to take your quiche beyond the breakfast table? This quiche is also fantastic for enjoying the warm weather! Cut and wrap individual pieces for a delightful spring picnic in the park. Pair it with a bright zesty salad and a sparkling beverage for an elegant outdoor meal. It’s truly versatile for any occasion!

Frequently Asked Questions About Slow Cooker Quiche
Absolutely! The beauty of this recipe is its adaptability for meal prep. You can chop all your vegetables and ham, cook the aromatics, and even whisk together the egg mixture the night before. However, I strongly advise against letting the liquid egg mixture sit in the pie crust for longer than 12 hours before cooking. The moisture from the filling can start to make the crust soggy, impacting its texture. For best results, prepare the filling components, cover them, and refrigerate separately. Assemble the quiche in the slow cooker with the crust and pour in the egg mixture just before you’re ready to start cooking.
Yes, you certainly can! While I haven’t personally tried this exact recipe without a crust, the general principles of quiche making suggest it would work beautifully. To create a crustless version, simply omit the pie crust entirely. You’ll want to grease the slow cooker insert generously, or even better, line it with a single, sturdy piece of parchment paper that extends up the sides. This will make lifting the cooked quiche out much easier and prevent sticking. The cooking time might remain similar, but keep an eye on it to ensure the center is fully set.
Properly stored, your delicious quiche leftovers will last for up to 4 days in the refrigerator. To ensure maximum freshness and moisture retention, allow the quiche to cool completely to room temperature before storing. Then, wrap it tightly with plastic wrap, followed by a layer of aluminum foil. This dual-layer protection helps keep as much air and moisture out as possible. To reheat, place slices in an oven preheated to 250 degrees F (120 degrees C) for about 20 minutes, or until just warmed through. You can also enjoy this quiche cold, which makes it an excellent option for packed lunches!
While you technically can freeze this quiche for up to 3 months, it’s important to manage expectations regarding the crust. The moisture from the filling tends to make the pie crust quite soggy upon thawing and reheating. If you prioritize the crispness of the crust, I would not suggest freezing the leftovers. However, if convenience is key and you don’t mind a softer crust, it’s a viable option. For best freezing results, consider making a crustless version if you intend to freeze it. To freeze, allow the cooked quiche to cool completely, then wrap individual slices or the whole quiche tightly in plastic wrap and then foil. Thaw overnight in the refrigerator before reheating.

Looking for More Incredible Slow Cooker Meals? Be Sure to Try These!
If you’ve fallen in love with the convenience and delicious results of slow cooking, then you’re in for a treat! The slow cooker is a versatile kitchen appliance that can transform countless dishes into easy, flavorful, and comforting meals. From hearty stews to tender meats and even comforting pasta dishes, the “set-it-and-forget-it” method saves time and effort, making mealtime a breeze. Explore these other fantastic slow cooker recipes that promise delicious outcomes with minimal hands-on time:
- Slow Cooker Shepherd’s Pie Recipe
- Slow Cooker Moroccan Chicken
- Crock Pot Chicken Pot Pie (With Biscuits)
- Slow Cooker Potato Curry
- Mom’s Best Beef Pot Roast
- Crockpot BBQ Meatballs
- Slow Cooker Garlic Butter Chicken and Potatoes
- Crock Pot Pork Loin with Vegetables
- Slow Cooker Chili Mac and Cheese
- Slow Cooker Black Beans Recipe
- Crock Pot Chuck Roast
Print Recipe
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Crockpot Quiche
15 minutes
3 hours
3 hours 15 minutes
10 pieces
Ingredients
- 2 roll-out pie crusts (store-bought or homemade)
- 9 large eggs
- 1 1/4 cups heavy cream
- 8 ounces shredded smoked mozzarella cheese
- 1 cup chopped smoked ham
- 3/4 cup small broccoli florets
- 1/2 cup diced red bell pepper
- 1/2 cup diced onion
- 1 clove garlic (minced)
- 1/2 teaspoon ground mustard
Instructions
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Chop all vegetables and ham into uniform pieces. In a small nonstick skillet, sauté the chopped onions, bell peppers, and minced garlic over medium heat for 3-5 minutes, until softened and aromatic. Remove from heat and set aside to cool.
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Lay an 18-inch piece of parchment paper on your countertop. Place the two rolled-out pie crusts on the parchment, overlapping them in the center to form one large crust (approximately 17-18 inches long). Press the overlapped section firmly to seal. Carefully transfer the combined crust, along with the parchment paper, into a large 6-quart oval slow cooker. Gently press the crust into the creases of the slow cooker, molding it to fit. Crimp the edges, ensuring the crust extends 2 1/2 to 3 inches up the sides of the pot.
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In a large mixing bowl, whisk together the eggs, heavy cream, ground mustard, and 1/2 teaspoon of salt until the mixture is smooth and slightly frothy. Season with black pepper to taste. Stir in the cooled sautéed vegetables, chopped ham, and shredded cheese until all ingredients are well combined. Pour this delicious mixture into the prepared pie crust in the slow cooker.
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Gently press the sides of the crust against the slow cooker again to ensure they are secure. Place a long piece of paper towel over the top opening of the slow cooker, then cover tightly with the lid, making sure the paper towel edges are pulled taut so it doesn’t sag into the quiche. This paper towel will effectively absorb condensation during cooking, preventing a soggy crust. Set your slow cooker to “high” and cook for 3-4 hours, or until the edges of the crust are golden brown and the center of the quiche is set and firm. Carefully lift the entire quiche out of the slow cooker using the parchment paper handles. Allow it to cool for 10 minutes before slicing and serving.
Nutrition Facts (per serving)
Calories: 408kcal,
Carbohydrates: 20g,
Protein: 16g,
Fat: 29g,
Saturated Fat: 14g,
Cholesterol: 214mg,
Sodium: 558mg,
Potassium: 222mg,
Fiber: 1g,
Sugar: 1g,
Vitamin A: 1080IU,
Vitamin C: 16.5mg,
Calcium: 169mg,
Iron: 2mg
Breakfast
American
Brittany Ervin