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Best Crustless Quiche Recipe

Published: Mar 23, 2026 by Amelia · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 4.1 from 1 review

If you’ve ever wanted a savory, creamy, and satisfying brunch dish that feels indulgent without the fuss of making dough, the Best Crustless Quiche Recipe is exactly what you need. This beauty combines crispy bacon, sweet sautéed onions, and luscious Swiss cheese all enveloped in a rich custard made from eggs and heavy cream. It bakes up golden, melts in your mouth, and never fails to impress both family and friends. Plus, it’s incredibly forgiving and fuss-free, making it a favorite for weeknight dinners, weekend brunches, or even a delightful potluck contribution. Trust me, once you try this quiche, it’ll become a staple in your recipe collection.

Ingredients You'll Need

A round silver pan filled with small browned and crispy bacon pieces scattered evenly across the base, sitting on a white marbled surface. The bacon pieces show a mix of reddish-brown and golden colors with a slight shine from the cooked fat. The pan's smooth metal surface shows some signs of use with light marks and a reflective texture. The silver handle extends downward from the pan. Photo taken with an iphone --ar 4:5 --v 7

The magic of the Best Crustless Quiche Recipe lies in its simple but essential ingredients. Each contributes its own unique texture, flavor, and color to bring this dish to life, making every bite rich and unforgettable.

  • Bacon strips, chopped: Adds a smoky, crispy depth of flavor that contrasts wonderfully with the creamy custard.
  • Finely chopped onion: Brings a mild sweetness and tender texture when sautéed just right.
  • Large eggs: The custard base that holds everything together perfectly and provides richness.
  • Heavy whipping cream: Enhances the quiche’s creamy texture and ensures a silky, tender finish.
  • Garlic powder: Gives a subtle, savory kick to elevate the overall flavor profile.
  • Kosher salt: Essential for seasoning to balance all the ingredients tastefully.
  • Black pepper: Adds just the right amount of warmth and slight spice.
  • Grated Swiss cheese: Melts like a dream, creating pockets of gooey, nutty richness throughout the quiche.

How to Make Best Crustless Quiche Recipe

Step 1: Preheat and Prepare Your Dish

Start by heating your oven to 350°F. Grease a 9-inch deep pie dish or a similar-sized baking dish with about a 1-quart capacity. This ensures the quiche won’t stick and will come out of the dish beautifully after baking.

Step 2: Cook Bacon to Crispy Perfection

In a skillet over medium heat, gently cook the chopped bacon until it’s crisp and absolutely irresistible, which usually takes about 8 to 10 minutes. Use a slotted spoon to transfer the bacon to a plate lined with paper towels, letting it drain, but keep about a tablespoon of that lovely bacon grease in the pan for the next step.

Step 3: Sauté the Onion

Think of the bacon grease as flavor gold. Toss in your finely chopped onion and cook it until it softens, about 2 to 3 minutes, soaking up those meaty, savory notes. Once softened, remove the skillet from the heat and stir the bacon right back in with the onions.

Step 4: Whisk Together the Custard

In a large bowl, whisk six large eggs along with a cup of heavy whipping cream until smooth. Add garlic powder, kosher salt, and black pepper, blending everything thoroughly so your quiche gets evenly seasoned and luscious.

Step 5: Combine Cheese, Bacon, and Onions

Fold in two cups of freshly grated Swiss cheese along with your bacon and sautéed onions. The fresh cheese melts more evenly, creating those wonderful gooey spots you'll savor in every bite.

Step 6: Pour and Bake

Pour this heavenly mixture into your prepared baking dish, gently swirling or stirring to distribute the ingredients evenly. Slide it onto the center rack and bake for 35 to 40 minutes, keeping an eye from 30 minutes onward. Look for a golden edge and a just-set center. If the edges brown too quickly, tent the dish with foil. Test doneness by inserting a thin knife in the center—it should come out clean, without any liquid. Let it cool for a few minutes before slicing to preserve its beautiful texture.

How to Serve Best Crustless Quiche Recipe

A white round dish holds a golden brown baked quiche sliced into eight pieces, with one piece being lifted by a metal spatula. The quiche has a thick crust with a crunchy texture and a soft, slightly yellow center sprinkled with small bits of cooked bacon and bright green chopped chives. The top is shiny and smooth with an uneven color, showing more browned spots near the edges. The dish sits on a white marbled surface with a small bowl of extra chopped chives nearby. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate your serving, sprinkle fresh chopped herbs like chives or parsley right on top. A dollop of crème fraîche or a spoonful of salsa can add a delightful tang or spice contrast that complements the richness perfectly.

Side Dishes

This quiche pairs wonderfully with light, fresh sides. Think crisp green salads, roasted asparagus, or even a vibrant tomato and cucumber salad. These fresh elements balance the creamy and savory richness beautifully.

Creative Ways to Present

Want to impress at brunch? Serve individual portions in small ramekins or muffin tins for a bite-sized version. You can even layer the mixture with sautéed spinach or mushrooms for added color and nutrition, turning the Best Crustless Quiche Recipe into a personalized masterpiece.

Make Ahead and Storage

Storing Leftovers

After enjoying your quiche, wrap leftovers tightly with plastic wrap or place them in an airtight container. Refrigerated quiche stays fresh and delicious for up to 3 to 4 days, making it perfect for quick meals later in the week.

Freezing

This quiche freezes beautifully! Wrap it well in foil and place it in a freezer-safe container or zip-top bag. It will keep for up to 1 month. When you’re ready to enjoy, thaw overnight in the fridge before reheating.

Reheating

For best results, warm leftover slices in a 325°F oven for about 15 minutes or until heated through. This helps maintain the quiche’s texture and flavor much better than the microwave, which can make it rubbery or dry.

FAQs

Can I substitute the bacon with another meat?

Absolutely! You can swap bacon for cooked ham, sausage, or even smoked turkey. Just make sure it’s fully cooked before adding it to the quiche mixture to keep the flavors balanced.

What if I don’t have Swiss cheese on hand?

Try Gruyère, mozzarella, or even cheddar as tasty alternatives. Each cheese will bring a slightly different texture and flavor, but all work wonderfully with the creamy custard base.

Is it possible to make this quiche vegetarian?

Yes! Simply omit the bacon and add extra vegetables like spinach, bell peppers, mushrooms, or zucchini. Sauté them first to remove excess moisture so your quiche isn’t watery.

How do I know when the quiche is fully cooked?

The quiche is done when the edges are golden brown and the center is just set but still slightly wobbly. A clean knife inserted into the middle is the best indicator if it comes out without liquid.

Can I prepare the quiche mixture ahead of time?

Definitely! You can make the filling the day before, cover it, and keep it refrigerated. When you’re ready, just pour it into your greased dish and bake as usual.

Final Thoughts

There’s something truly special about the Best Crustless Quiche Recipe that makes it a total crowd-pleaser. It hits all the right notes with its creamy custard, savory bacon, and melty Swiss cheese, yet remains wonderfully simple to prepare. Whether you’re feeding a family or impressing friends, this recipe is guaranteed to become a beloved classic in your kitchen. Give it a try and enjoy every delicious bite!

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Best Crustless Quiche Recipe

Best Crustless Quiche Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.1 from 1 review

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This crustless quiche is a perfect brunch or potluck dish featuring crispy bacon, sweet sautéed onions, and rich Swiss cheese in a creamy egg filling. It bakes to a golden top and soft center, delivering a deliciously savory and satisfying meal without the crust.

  • Total Time: 1 hour 5 minutes
  • Yield: 6 servings

Ingredients

Meat and Vegetables

  • 6 bacon strips, chopped (not thick cut)
  • ½ cup finely chopped onion

Egg Mixture

  • 6 large eggs
  • 1 cup heavy whipping cream
  • 1 tsp garlic powder
  • ½ tsp kosher salt
  • ¼ tsp black pepper

Cheese

  • 2 cups grated Swiss cheese (freshly grated)

Instructions

  1. Preheat Oven: Preheat the oven to 350°F and grease a 9-inch deep pie dish or a similar-sized baking dish (approximately 1 quart).
  2. Cook Bacon: In a skillet over medium heat, cook the chopped bacon until crispy, about 8-10 minutes. Using a slotted spoon, transfer the bacon to a paper towel-lined plate, leaving about one tablespoon of bacon grease in the skillet.
  3. Sauté Onions: Add the chopped onion to the skillet with the remaining bacon grease and cook until softened, about 2-3 minutes. Remove from heat and set aside.
  4. Mix Egg Base: In a large mixing bowl, whisk together the eggs, heavy cream, garlic powder, kosher salt, and black pepper until smooth and fully combined.
  5. Combine Ingredients: Stir in the grated Swiss cheese, cooked bacon, and sautéed onions into the egg mixture evenly.
  6. Fill Baking Dish: Pour the mixture into the prepared baking dish, gently swirling or stirring to distribute ingredients evenly.
  7. Bake Quiche: Bake on the center rack of the oven for 35 to 40 minutes, or until the edges are lightly golden and the center is set. Check starting at 30 minutes to avoid over-browning. If edges brown too quickly, loosely cover the dish with foil. Test doneness by inserting a thin knife into the center; it should come out clean without liquid.
  8. Cool and Serve: Let the quiche cool for a few minutes before slicing into wedges. Serve warm or at room temperature and enjoy.

Notes

  • Use freshly grated Swiss cheese for the best melt and texture.
  • Do not overcook to prevent dryness; check early for doneness.
  • You can substitute bacon with cooked ham or sausage if preferred.
  • This quiche is delicious served warm or at room temperature, making it ideal for potlucks.
  • Store leftovers covered in the refrigerator for up to 3 days.
  • Author: Amelia
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American
  • Diet: Low Salt

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Hi, I’m so happy you’re here!

I'm Amelia, a 27-year-old recipe developer and former restaurant line cook living in Portland, Oregon. This is where I share recipes that actually work in real kitchens, tested by someone who's cooked through the chaos of Friday night dinner rush and the reality of weeknight exhaustion.

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