
This savory quiche stuffed bagel recipe transforms ordinary breakfast bagels into a protein-packed, flavorful morning meal that combines the best of two breakfast favorites. The bagel provides a sturdy, chewy base while the quiche filling delivers a creamy, customizable topping that bakes to golden perfection in just minutes.
I discovered this recipe during a weekend when I had leftover bagels that needed using up. What started as a creative solution to avoid food waste has become our Saturday morning tradition, with my family requesting different filling variations each week.
Ingredients
- Plain bagels: These provide the perfect vessel for your quiche mixture with their firm texture and slight hollow in the center
- Large eggs: The foundation of any good quiche creating that custard like texture when combined with dairy
- Heavy cream: Adds richness and helps create a silky smooth quiche texture
- Milk: Works with the cream to achieve the perfect consistency without being too heavy
- Cooked bacon: Provides a smoky flavor and satisfying texture look for thick cut bacon for best results
- Red onion: Offers a mild bite and beautiful color that brightens the dish both visually and in flavor
- Shredded cheese: Creates that essential gooey stretch factor cheddar provides sharpness while Swiss adds nuttiness
- Fresh chives: These delicate herbs add a subtle onion flavor and vibrant green color to brighten the dish
- Salt and pepper: The essential seasonings that enhance all the other flavors always adjust to your taste
Step-by-Step Instructions
- Preparation and Setup:
- Preheat your oven to 375°F and line a baking sheet with parchment paper. The parchment prevents any egg mixture that might overflow from sticking to your pan and makes cleanup significantly easier. Position your oven rack in the middle position for the most even cooking results.
- Create the Quiche Base:
- In a medium bowl whisk together eggs heavy cream milk salt and pepper until completely incorporated. The mixture should be a consistent pale yellow color with no streaks of egg white visible. This thorough mixing ensures a smooth custard texture in your finished quiche.
- Add the Flavorful Mix-ins:
- Gently fold in the bacon red onion cheese and chives until evenly distributed throughout the egg mixture. Be careful not to overmix which can deflate the eggs and result in a denser texture. Each spoonful should contain a good balance of all ingredients.
- Prepare the Bagels:
- Arrange your halved bagels cut side up on the prepared baking sheet leaving about an inch between each for air circulation. If your bagels are very fresh with small centers use a spoon to gently press down and create a slightly larger well for holding more filling.
- Fill the Bagels:
- Carefully pour the egg mixture into each bagel half filling to just below the rim of the bagel. The filling will puff slightly during baking so avoid overfilling which can cause messy spillovers. Distribute any solid ingredients evenly among the bagels.
- Bake to Perfection:
- Place the filled bagels in your preheated oven and bake for 20 to 25 minutes. Look for a light golden color on top and a slight wobble in the center when gently shaken. The filling will continue to set as it cools so avoid overbaking which can lead to dry rubbery eggs.
- Serve and Enjoy:
- Allow the quiche bagels to cool for 3 to 5 minutes before serving. This brief rest helps the filling set completely and prevents burnt mouths. Serve warm with ketchup or hot sauce on the side for dipping based on individual preferences.

The red onion is actually my secret weapon in this recipe. I discovered its perfect balance of sweetness and pungency after trying various onion varieties. My daughter who typically picks onions out of everything actually requests extra in these bagels proving that sometimes the simplest ingredients make the biggest impact when used correctly.
Make-Ahead and Storage
These quiche stuffed bagels are perfect for meal prep. You can prepare the entire recipe through baking then cool completely and refrigerate in an airtight container for up to 3 days. To reheat simply microwave for 30 seconds or place in a 325°F oven for about 10 minutes until warmed through. The texture remains remarkably good even after refrigeration making these an excellent option for busy weekday mornings when time is limited.
Creative Variations
While the base recipe is delicious try experimenting with different flavor combinations to keep breakfast exciting. Mediterranean style with spinach feta and olives brings bright tangy notes. Southwest variation with pepper jack cheese black beans and cilantro offers a spicy kick. Vegetarian mushroom and gruyere creates an earthy sophisticated profile. Whatever ingredients you choose maintain the same ratio of eggs to dairy for proper setting.
Serving Suggestions
Turn these quiche bagels into a complete breakfast spread by pairing them with fresh fruit a light green salad or roasted breakfast potatoes. For a brunch gathering serve alongside a platter of smoked salmon and cucumber for guests who prefer lighter options. A pitcher of mimosas or freshly squeezed orange juice complements the savory flavors perfectly creating a balanced meal that satisfies both sweet and savory cravings.

Quiche bagels are a delicious way to elevate breakfast while adding your personal touch!
Frequently Asked Questions
- → Can I prepare these Quiche Stuffed Bagels ahead of time?
Yes! You can prepare the egg mixture the night before and store it in the refrigerator. In the morning, simply pour it into the bagels and bake. You can also fully bake them, refrigerate, and reheat in a 350°F oven for 5-10 minutes or microwave for 30-45 seconds.
- → What can I substitute for heavy cream?
You can substitute half-and-half or additional milk for heavy cream. For a lighter version, use all milk or even Greek yogurt thinned with a little milk. The texture will be slightly less rich but still delicious.
- → Can I use different bagel flavors?
Absolutely! While plain bagels work wonderfully, everything bagels add extra flavor, and cheese bagels create an even cheesier experience. Whole wheat, onion, or sesame bagels would also pair nicely with the quiche filling.
- → What are good vegetarian filling alternatives?
For a vegetarian version, replace bacon with sautéed mushrooms, bell peppers, spinach, or roasted cherry tomatoes. You could also add vegetarian sausage crumbles or increase the cheese amount for extra protein and flavor.
- → How do I know when the Quiche Stuffed Bagels are done baking?
The egg mixture should be completely set and no longer jiggly in the center. The top should be lightly golden, and if you insert a knife into the center of the egg mixture, it should come out clean. This typically takes 20-25 minutes at 375°F.
- → Can these be frozen?
Yes, these freeze beautifully! Cool completely, then wrap individually in plastic wrap and place in a freezer bag. Freeze for up to 2 months. Thaw overnight in the refrigerator and reheat in a 350°F oven for 10-15 minutes or microwave until heated through.