Jump to Recipe Print RecipeThe delightful sizzle of Italian sausage mingling with the sweet aroma of caramelized onions instantly transports me to my favorite brunch spot. This Savory Sausage, Pepper, and Onion Quiche is not just a dish; it’s a warm hug on a plate, perfect for cozy gatherings or those lazy weekend mornings when you want to impress without the fuss. With its rich custard and the colorful crunch of bell peppers, this quiche packs a flavor punch while being effortlessly simple to whip up. It’s a crowd-pleaser that also makes for an excellent meal prep option, allowing you to indulge in homemade goodness any time. Ready to create a comforting dish that’s bursting with personality? Let’s dive into this quiche and see how you can make it your own! Why is this quiche a must-try? Irresistible Comfort Food: This Savory Sausage, Pepper, and Onion Quiche offers a delightful fusion of flavors, making it a perfect centerpiece for any brunch gathering. Easy Meal Prep: Whip it up ahead of time and enjoy home-cooked goodness throughout the week—great for busy weekdays! Flavor Explosion: The combination of savory sausage, sweet caramelized onions, and vibrant bell peppers ensures every bite is bursting with taste. Customizable for Everyone: Feel free to switch out ingredients! Add spinach for extra nutrition or try different cheeses like feta for a unique twist. Check out our recipe for Cheesy Ranch Potatoes to make a delightful side dish. Crowd-Pleasing Delight: This quiche is bound to impress your guests, making it ideal for brunch parties or casual get-togethers—just watch it disappear! Savory Sausage, Pepper, and Onion Quiche Ingredients For the Crust • Pie Crust – A sturdy foundation is essential; feel free to use store-bought or make your own for that homemade touch. For the Filling • Avocado Oil – Perfect for sautéing; can easily be swapped with olive oil or butter if preferred. • Breakfast Sausage – The star of savory flavor; regular or spicy Italian sausage works beautifully for varied taste. • Garlic – Elevates the dish with aromatic depth; fresh is best, but garlic powder is a handy substitute. • Whole Milk – Adds creaminess; any non-dairy milk can lighten things up without sacrificing flavor. • Dried Sage – Infuses a warm, herby richness; thyme is a perfect alternative if you want to switch it up. • Kosher Salt – Essential for flavor enhancement; regular salt works in a pinch! • Large Eggs – The key to a perfect custard texture; essential for binding and won’t substitute. • Red Bell Pepper – Brings sweetness and a pop of color; green or yellow bell peppers can also be used. • Black Pepper – For added seasoning; freshly ground gives the best flavor. • Green Bell Pepper – Adds a nice crunch; feel free to swap with other colors of bell pepper if desired. • Unsalted Butter – Adds richness when caramelizing onions; can be replaced with olive oil for a dairy-free option. • Sharp Cheddar Cheese – Delivers a robust, creamy flavor; Parmesan or dairy-free cheese offers great alternatives. • Yellow Onion – Sweetens when caramelized; shallots make a lovely substitute for a milder taste. • Heavy Cream – Contributes extra richness; half-and-half makes for a lighter version without losing creaminess. Optional Ingredients Consider incorporating spinach, mushrooms, or spicy elements for a delightful twist in your Savory Sausage, Pepper, and Onion Quiche! Step‑by‑Step Instructions for Savory Sausage, Pepper, and Onion Quiche Step 1: Preheat the Oven and Prepare the Crust Preheat your oven to 375°F (190°C) and prepare a 9-inch pie plate by spraying it with cooking spray. Carefully fit your pie crust into the plate, ensuring it aligns with the edges. Press down gently on the sides and trim any excess dough, creating a polished base for your Savory Sausage, Pepper, and Onion Quiche. Step 2: Brown the Sausage In a large skillet, heat 2 tablespoons of avocado oil over medium-high heat. Once hot, add the crumbled breakfast sausage, cooking for 5-7 minutes until it’s nicely browned and cooked through. Make sure to stir occasionally for even cooking. Once done, remove the sausage from the skillet and drain it on a paper towel to absorb excess fat. Step 3: Caramelize the Onions Using the same skillet, add 2 tablespoons of unsalted butter over medium heat. Once melted, add diced yellow onion and sauté for 15-20 minutes until it’s caramelized, stirring occasionally to prevent burning. You want the onions to turn a beautiful golden brown. Next, add in the diced red and green bell peppers, cooking for an additional 4-5 minutes until they start to soften. Step 4: Incorporate Garlic and Seasonings Add minced garlic to the pan with the caramelized onions and bell peppers, cooking for 1-2 minutes until fragrant. Stir well to evenly distribute the garlic, then season the mixture with dried sage, kosher salt, and freshly ground black pepper. Once everything is mixed, set this savory vegetable blend aside to cool slightly. Step 5: Whisk the Egg Mixture In a large mixing bowl, vigorously whisk together 4 large eggs, 1 cup of whole milk, and 1/2 cup of heavy cream until smooth. Next, fold in the cooked sausage along with the sautéed vegetable mixture and 1 cup of sharp cheddar cheese. Be gentle to maintain the fluffiness as you mix the ingredients together. Step 6: Assemble and Bake the Quiche Pour the savory filling into the prepared pie crust, spreading it evenly with a spatula. Slide the quiche into the preheated oven and bake for 45-55 minutes, or until the top is golden brown and the center has a slight jiggle when nudged. Keep an eye on it during the last 10 minutes to prevent over-browning. Step 7: Cool and Serve Once baked to perfection, remove the Savory Sausage, Pepper, and Onion Quiche from the oven and let it rest for about 10 minutes. This allows the flavors to set and makes slicing easier. Serve warm or at room temperature, and prepare to impress your family or guests with this delightful quiche! What to Serve with Savory Sausage, Pepper, and Onion Quiche Elevate your brunch experience with delightful sides that beautifully complement the rich flavors of this comforting dish. Mixed Green Salad: Crisp greens with a light vinaigrette add freshness, balancing the quiche’s richness. Toss in some cherry tomatoes for a burst of color. Sautéed Spinach: A quick sauté with garlic and lemon brightens the plate, adding nutrients and a lovely splash of green. Hash Browns: Golden, crispy hash browns bring a hearty crunch, making your meal feel more substantial and satisfying. Fresh Fruit Platter: A selection of seasonal fruit provides a refreshing finish, offering natural sweetness and brightness that contrasts with the savory quiche. Roasted Potatoes: Herbed roasted potatoes lend a rustic touch, their crisp exterior and tender inside complementing the creamy quiche seamlessly. Mimosas: Sparkling with a hint of citrus, this classic brunch drink enhances the celebration of flavors, making it perfect for gatherings. Savory Yogurt Parfait: Layer Greek yogurt with granola and berries to create a refreshing, protein-packed side, working wonderfully with the quiche’s savory notes. Cheese Platter: Offer a selection of cheeses to entice your guests, pairing rich flavors that elevate the brunch experience. Storage Tips for Savory Sausage, Pepper, and Onion Quiche Fridge: Store your quiche in an airtight container for up to 4 days. This will maintain its flavor and texture, making it a great grab-and-go meal! Freezer: You can freeze slices of your quiche for up to 3 months. Wrap each slice tightly in plastic wrap and place them in a freezer bag. Reheating: To enjoy your quiche, simply reheat in the oven at 350°F (175°C) for about 15-20 minutes, or until warmed through. This ensures the crust stays crisp and the filling creamy. Room Temperature: If you’re serving the quiche at a gathering, it can be left out for up to 2 hours. Just be sure to return any leftovers promptly to the fridge for freshness. Expert Tips for Savory Sausage, Pepper, and Onion Quiche Avoid Soggy Crust: Ensure you thoroughly cook and cool vegetables before adding them to the quiche. This prevents moisture from making the crust soggy. Check for Doneness: Pull the quiche from the oven when the center is slightly jiggly (about 165°F). Overbaking can lead to a rubbery texture. Blind Bake for Crispiness: If you prefer a crisper crust, consider blind baking the crust for 10 minutes before adding the filling. Ingredient Swaps: Don’t be afraid to experiment! Swap the breakfast sausage for Italian sausage or add veggies like spinach for a healthier twist in your savory quiche. Making Ahead: This quiche is perfect for meal prep! Bake it ahead of time and store it in the fridge for up to four days for easy, comforting meals. Fresh Herbs Matter: Using fresh garlic and herbs will elevate the flavors of your Savory Sausage, Pepper, and Onion Quiche, giving it a delightful aroma and taste. Savory Sausage, Pepper, and Onion Quiche Variations Feel free to play with flavors and textures to create your own special version of this comforting quiche. Vegetarian: Swap breakfast sausage with sautéed spinach, mushrooms, or tofu for a hearty meatless alternative. This not only lightens the dish but also infuses it with fresh flavors. Dairy-Free: Use a non-dairy milk and cheese, such as almond or cashew milk and vegan cheese, to keep this delicious quiche creamy without dairy. Spicy Kick: Spice things up by incorporating diced jalapeños or a hotter variety of sausage. The heat will beautifully complement the creamy custard! Cheese Swap: Instead of sharp cheddar, try feta for a tangy twist or gouda for a rich, smoky flavor that will elevate your quiche experience. Herb Infusion: Infuse warmth and earthiness by replacing dried sage with fresh rosemary or thyme, adding aromatic depth and freshness to the filling. Colorful Peppers: Use a variety of bell peppers such as orange or purple to not only provide sweetness but also to create a visually striking dish, perfect for impressing guests. Crustless Version: For a lighter meal, skip the pie crust altogether! Simply pour your filling into a greased baking dish for a deliciously easy crustless quiche. Serve with Sides: Pair this quiche with a vibrant salad or freshly sliced fruit, turning it into a delightful meal. Consider a side of crispy hash browns or delicious Garlic Butter Steak for something heartier! Make Ahead Options These Savory Sausage, Pepper, and Onion Quiches are perfect for meal prep enthusiasts! You can prepare the filling (crumbling the sausage, sautéing the vegetables, and mixing in the eggs and cream) up to 24 hours in advance. Store the mixture in an airtight container in the refrigerator to keep it fresh and flavorful. When it’s time to bake, simply pour the filling into the prepared pie crust and pop it in the oven. For quiche that’s just as delicious as if it were freshly made, ensure to cool the components completely before refrigerating. This way, you can enjoy a comforting, homemade brunch with minimal effort on busy mornings! Savory Sausage, Pepper, and Onion Quiche Recipe FAQs How do I select the best ingredients for my quiche? Absolutely! Choose fresh vegetables like bell peppers and onions, ensuring they’re firm with bright, vibrant colors. For the best sausage flavor, look for high-quality breakfast sausage that’s free from fillers. When purchasing eggs, select large, farm-fresh ones for the creamiest custard. Lastly, always check dairy products for their freshness date to ensure a rich, delicious quiche! How should I store my leftover quiche? Very! After enjoying the delightful flavors of your Savory Sausage, Pepper, and Onion Quiche, store any leftovers in an airtight container in the fridge. They’ll keep well for up to 4 days. If you’re planning to save it for later, consider cutting it into slices for easy meal prep and quick access. Can I freeze my quiche, and if so, how? Absolutely! You can freeze slices of your quiche for up to 3 months. Wrap each slice tightly in plastic wrap first, then place them in a freezer-safe bag or container. When you’re ready to enjoy a slice of that comforting goodness, simply reheat it in the oven at 350°F (175°C) for about 15-20 minutes, ensuring the crust stays crisp and the filling warms through. What should I do if my quiche turns out runny? If your quiche is runny, it’s likely due to one of two reasons: either it wasn’t baked long enough, or the vegetables you used were too wet. Make sure to cook and cool the vegetables before mixing them into the custard. If this happens, return it to the oven and bake it a little longer, checking for a firm center. To prevent this in the future, follow the step to sauté vegetables until they are just tender before adding them to the filling mixture! Are there any dietary considerations for pets or allergies? Very! This Savory Sausage, Pepper, and Onion Quiche contains ingredients that might not be suitable for pets, especially the dairy and onion, which can be harmful to dogs and cats. As for allergies, always check for individual sensitivities, particularly to eggs or dairy. If needed, you can use non-dairy milk and substitutes for cheese to cater to specific dietary restrictions—just ensure all alternatives are safe for your guests! Savory Sausage, Pepper, and Onion Quiche for a Cozy Brunch This Savory Sausage, Pepper, and Onion Quiche is a delightful fusion of flavors, perfect for any brunch gathering. Print Recipe Pin Recipe Prep Time 20 minutes minsCook Time 55 minutes minsCooling Time 10 minutes minsTotal Time 1 hour hr 25 minutes mins Servings: 8 slicesCourse: BreakfastCuisine: ItalianCalories: 320 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Crust1 pie crust pie crust store-bought or homemadeFor the Filling2 tablespoons avocado oil can be swapped with olive oil or butter1 pound breakfast sausage regular or spicy Italian sausage2 cloves garlic minced1 cup whole milk any non-dairy milk can be used1 teaspoon dried sage thyme is a great substitute1 teaspoon kosher salt regular salt can be used4 large eggs essential for custard texture1 cup red bell pepper can swap with green or yellow1/2 teaspoon black pepper freshly ground is best1 cup green bell pepper can swap with other colors2 tablespoons unsalted butter can be replaced with olive oil1 cup sharp cheddar cheese Parmesan or dairy-free cheese are alternatives1 medium yellow onion can substitute with shallots1/2 cup heavy cream half-and-half can be used Equipment Large SkilletMixing bowl9-inch pie plate Method PreparationPreheat your oven to 375°F (190°C) and prepare a 9-inch pie plate by spraying it with cooking spray. Fit the pie crust into the plate.In a large skillet, heat 2 tablespoons of avocado oil over medium-high heat. Add crumbled breakfast sausage, cooking for 5-7 minutes until browned.In the same skillet, add 2 tablespoons of unsalted butter over medium heat. Once melted, add diced yellow onion and sauté for 15-20 minutes until caramelized. Add diced red and green bell peppers, cooking for an additional 4-5 minutes.Add minced garlic to the pan and cook for 1-2 minutes until fragrant. Season with dried sage, kosher salt, and freshly ground black pepper.In a large mixing bowl, whisk together 4 large eggs, 1 cup of whole milk, and 1/2 cup of heavy cream until smooth. Fold in the cooked sausage and sautéed vegetable mixture along with 1 cup of sharp cheddar cheese.Pour the filling into the prepared pie crust and spread evenly. Bake for 45-55 minutes until the top is golden brown and the center has a slight jiggle.Let the quiche cool for about 10 minutes before slicing. Serve warm or at room temperature. Nutrition Serving: 1sliceCalories: 320kcalCarbohydrates: 18gProtein: 15gFat: 22gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 120mgSodium: 650mgPotassium: 300mgFiber: 1gSugar: 2gVitamin A: 500IUVitamin C: 15mgCalcium: 200mgIron: 2.5mg NotesThis quiche is perfect for meal prep and can be stored in the fridge for up to 4 days or frozen for 3 months. Tried this recipe?Let us know how it was!