This Brussels Sprouts & Bacon Quiche is the perfect marriage of crispy, smoky bacon and tender caramelized Brussels sprouts nestled in a creamy, cheesy egg custard. Whether served for a weekend brunch or a light dinner, this quiche delivers rich flavor in every slice. With a flaky golden crust and a savory filling, it’s a comforting and satisfying dish that turns humble ingredients into something extraordinary.

FULL RECIPE

Ingredients

• 1 9-inch pie crust (store-bought or homemade), pre-baked
• 1 tablespoon olive oil
• 1 cup Brussels sprouts, thinly sliced
• 4 strips bacon, chopped
• 1/2 small yellow onion, finely diced
• 4 large eggs
• 1 cup whole milk
• 1/2 cup heavy cream
• 1 cup shredded Gruyère cheese (or Swiss cheese)
• 1/4 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1/4 teaspoon ground nutmeg (optional)

Directions

1. Preheat the oven to 375°F (190°C).
2. Prepare the crust: If using a store-bought pie crust, blind bake it by pricking the bottom with a fork, lining it with parchment paper, and filling with pie weights. Bake for 10 minutes, remove the weights and paper, and bake for another 5 minutes until lightly golden. Set aside to cool.
3. Cook the bacon: In a skillet over medium heat, cook the chopped bacon until crisp. Remove with a slotted spoon and drain on paper towels. Discard most of the bacon fat, leaving about 1 tablespoon in the pan.
4. Sauté the vegetables: In the same skillet, add olive oil and cook onions for 2–3 minutes until softened. Add Brussels sprouts and sauté for another 5–6 minutes, or until tender and slightly caramelized. Remove from heat.
5. Mix the custard: In a mixing bowl, whisk together eggs, milk, cream, salt, pepper, and nutmeg.
6. Assemble the quiche: Layer the Brussels sprouts, onions, and bacon evenly in the pre-baked pie crust. Sprinkle shredded cheese over the top. Pour the egg mixture evenly over the filling.
7. Bake the quiche in the preheated oven for 35–40 minutes or until the center is set and the top is golden brown. A knife inserted in the center should come out clean.
8. Cool for at least 10 minutes before slicing. Serve warm or at room temperature.

Nutrition Facts 

• Calories: 310
• Total Fat: 23g
• Saturated Fat: 10g
• Cholesterol: 145mg
• Sodium: 370mg
• Total Carbohydrates: 15g
• Dietary Fiber: 2g
• Sugars: 3g
• Protein: 12g

Health Benefits of Brussels Sprouts

Brussels sprouts are nutrient-dense vegetables that offer a powerful punch of vitamins, minerals, and antioxidants. Rich in vitamin C, vitamin K, and fiber, they support immune function, bone health, and digestion. When cooked properly—like being sautéed and baked in a quiche—they lose their bitter edge and develop a sweet, nutty flavor that makes them more appealing to a wide range of palates. Including Brussels sprouts in a quiche also provides a way to sneak in extra vegetables without compromising taste.

Flavor Profile of the Dish

The Brussels Sprouts & Bacon Quiche boasts a layered and well-balanced flavor profile that makes it both comforting and elevated. The bacon adds a smoky, salty richness, while the Brussels sprouts contribute an earthy sweetness when caramelized. Combined with the creamy custard base and the nuttiness of Gruyère or Swiss cheese, the overall flavor is indulgent yet refined. The flaky pie crust provides a buttery, crisp contrast that ties everything together harmoniously.

Nutritional Considerations

While quiche is traditionally considered a rich dish, this version offers a more balanced nutritional profile when enjoyed in moderation. It includes healthy fats from eggs and cheese, proteins from bacon and eggs, and essential nutrients from Brussels sprouts. Opting for whole milk and cream does increase the calorie count, but using skim milk or plant-based milk can lighten the dish if needed. For those on low-carb or ketogenic diets, this quiche (especially without the crust) can fit into meal planning easily.

Serving Suggestions

This quiche can be served warm, at room temperature, or even cold, making it extremely versatile for various meals. It pairs beautifully with a fresh green salad drizzled with a light vinaigrette, balancing the richness of the quiche. For a brunch setting, consider offering it alongside fresh fruit, breakfast potatoes, or a light soup. For dinner, a roasted vegetable medley or herbed couscous makes a delightful accompaniment. Garnishing with chopped chives or a sprinkle of paprika adds visual appeal and a subtle flavor boost.

Perfect Occasions to Serve

Brussels Sprouts & Bacon Quiche is ideal for a variety of occasions, including brunch gatherings, holiday breakfasts, potlucks, and casual dinner parties. It travels well and can be made ahead, which is great for busy hosts. Serve it at a Mother’s Day brunch, a cozy weekend breakfast, or as a side dish on Thanksgiving. Its balanced elegance makes it suitable for both casual and more formal settings, depending on how it’s presented and paired.

Make-Ahead and Storage Tips

One of the biggest advantages of quiche is how well it stores and reheats. You can prepare this Brussels sprouts and bacon version up to two days in advance and store it in the refrigerator, tightly wrapped in foil or plastic wrap. It can also be frozen for up to two months—just allow it to cool completely before wrapping. To reheat, simply place slices in a 350°F (175°C) oven for 10–15 minutes or warm individual portions in the microwave. For best texture, avoid over-microwaving to prevent sogginess.

Common Variations and Substitutions

This quiche is highly adaptable to different dietary needs and preferences. For a vegetarian version, simply omit the bacon and add sautéed mushrooms or caramelized onions for a deep, umami flavor. Swap Gruyère with sharp cheddar, feta, or goat cheese for different flavor nuances. If you want to increase the protein content, add cooked sausage or chopped ham. For a lighter version, use low-fat milk instead of cream or skip the crust entirely for a crustless quiche that’s gluten-free and lower in carbs.

Tips for a Perfect Quiche Texture

Achieving the right custard consistency is key to a successful quiche. The ratio of eggs to dairy is important—generally, one egg to every 1/2 cup of milk or cream creates a firm yet creamy texture. Overbaking can cause the custard to become rubbery or watery, so it’s important to pull the quiche from the oven as soon as the center is just set. Letting the quiche rest before slicing allows the filling to firm up and makes serving easier. A light sprinkle of flour or cornstarch can also help stabilize the custard if needed.

Crust Options and Preparation Tips

While a buttery pie crust is traditional and adds a crisp, flaky base, there are other crust options for those looking to customize. A whole wheat or gluten-free crust works just as well for dietary needs. For a grain-free option, try a crust made from almond flour, sweet potato, or even cauliflower. Blind baking (pre-baking the crust) is essential to prevent a soggy bottom, especially when using a moist filling. Pricking the crust with a fork and using pie weights helps maintain shape during blind baking.

How to Get Kids to Enjoy It

Brussels sprouts can be a hard sell for kids, but this quiche may be the game-changer. When thinly sliced, caramelized, and paired with crispy bacon and cheese, Brussels sprouts take on a savory-sweet quality that many children surprisingly enjoy. Presenting the quiche as a “cheesy egg pie” might also help win them over. For pickier eaters, consider using smaller amounts of Brussels sprouts or mixing them with more familiar veggies like spinach or bell peppers.

Seasonal and Local Ingredient Benefits

This recipe lends itself well to seasonal cooking. Brussels sprouts are in peak season in fall and winter, making this quiche a great choice for colder months. Using local, in-season Brussels sprouts ensures better flavor, texture, and nutrient content. If you’re visiting a farmer’s market, you can often find fresh sprouts still on the stalk. Using local eggs, milk, and cheese further enhances the sustainability and freshness of the dish.

Pairing with Beverages

For breakfast or brunch, a freshly squeezed orange juice or mimosa complements the richness of the quiche beautifully. Coffee and herbal teas also pair nicely, especially those with citrus or floral notes. For a dinner or late brunch setting, consider a light white wine such as a Chardonnay or Sauvignon Blanc. A dry rosé or even a light Belgian ale can also bring out the earthy tones of the Brussels sprouts and the saltiness of the bacon.

Conclusion

Brussels Sprouts & Bacon Quiche is more than just a savory pie—it’s a flavorful, flexible, and nourishing dish that suits a wide variety of occasions and dietary preferences. Whether you’re planning a cozy weekend brunch, a festive holiday spread, or a quick make-ahead meal for the week, this quiche delivers both comfort and sophistication. With its crispy crust, creamy custard, and a balance of smoky bacon and caramelized Brussels sprouts, it offers a delicious way to enjoy wholesome ingredients in every bite. From its health benefits to its storage convenience and potential for creative variations, this quiche is a reliable favorite that brings both simplicity and elegance to the table.