Jump to Recipe Print RecipeAs the sun dips low in the summer sky, I find myself bustling around the kitchen, ready to whip up something that captures the essence of the season. Enter my Zucchini Onion Pie—a delightful blend of fresh zucchini and sweet onions wrapped in a creamy, cheesy custard that’s both comforting and satisfying. This recipe is not only easy to prepare but also vegetarian-friendly, making it a versatile dish for busy weeknights or leisurely brunch gatherings. With the option to customize with your favorite cheeses or garden-fresh vegetables, it’s a true crowd-pleaser. Are you ready to make a dish that’ll have everyone coming back for seconds? Let’s dive into this savory creation! Why is Zucchini Onion Pie a Must-Try? Simplicity: This delightful dish comes together effortlessly, making it ideal for both novice cooks and seasoned chefs alike. Vibrant flavors: The tantalizing combination of zucchini and sweet onions combined with creamy custard creates a taste sensation that will have your taste buds dancing! Endless variations: Customize it to your liking by adding colorful veggies or substituting different cheeses. Fancy a twist? Try sun-dried tomatoes or a hint of spice with red pepper flakes! Perfect for any occasion: Whether it’s a sunny brunch or a cozy family dinner, this Zucchini Onion Pie fits seamlessly into any menu. Make-ahead magic: Prepare the filling in advance and easily bake it when you’re ready, freeing up time for you to relax and enjoy the moment. Health-conscious comfort: As a vegetarian dish, it’s a delicious way to incorporate more vegetables into your diet. Plus, it’s lighter than traditional quiches, making it a perfect guilt-free indulgence. Don’t miss out on making this versatile delight—check out my tips for delicious variations and serving suggestions that will impress your guests! Zucchini Onion Pie Ingredients For the Pie Filling Zucchini – Tender texture and mild flavor; substitute with yellow squash for a fresh twist. Onion – Provides a sweet and savory base; using red onion offers a sweeter profile. Eggs – Adds richness and binds the pie together; make sure they are well beaten for a smooth custard. Parmesan Cheese – Gives a nutty, salty taste; feel free to swap for cheddar, mozzarella, or Gruyère. Garlic – Introduces aromatic depth; adjust the amount to your taste preference. Fresh Parsley – For color and freshness; basil, thyme, or chives can also work well for variation. For the Structure Baking Mix for Biscuits – Binds the ingredients and gives the dish structure; choose store-bought like Bisquick or prepare your own. Oil – Helps keep the pie moist; olive oil or vegetable oil are great choices, or opt for melted butter for richness. Salt and Pepper – Essential for seasoning and enhancing overall flavors. With these simple ingredients, your Zucchini Onion Pie will be ready to impress family and friends! Embrace the delightful fusion of flavor, texture, and color that defines this summer dish. Step‑by‑Step Instructions for Zucchini Onion Pie Step 1: Preheat Oven Begin by preheating your oven to 375°F (190°C). While the oven warms up, take a moment to grease a 9-inch pie dish with oil or butter to prevent the Zucchini Onion Pie from sticking later. This ensures a perfectly golden crust that’s easy to slice and serve. Step 2: Prepare Filling In a large mixing bowl, whisk together the eggs, Parmesan cheese, oil, parsley, minced garlic, salt, and pepper until the mixture is smooth and well combined. This custard-like filling will envelop the vegetables, creating a rich base for your Zucchini Onion Pie. Be sure to give it a good stir to incorporate all the flavors. Step 3: Add Vegetables Fold in the sliced zucchini and chopped onion into the egg mixture, ensuring they are well coated. This step is crucial for infusing the vegetables with the savory custard flavor. As you mix, the vegetables should form an inviting, colorful blend, enhancing the visual appeal of your Zucchini Onion Pie. Step 4: Incorporate Baking Mix Gradually stir in the baking mix for biscuits, blending until all ingredients are fully combined and a thick, cohesive batter forms. This step binds the filling and gives the Zucchini Onion Pie its delightful structure. The mixture should be thick yet pourable, effortlessly holding together without being overly heavy. Step 5: Pour and Bake Carefully pour the vegetable and custard mixture into the prepared pie dish, leveling off the top with a spatula. Place the dish in the preheated oven and bake for 30-35 minutes. Keep an eye on it; the top should turn golden brown, and a toothpick inserted into the center should come out clean when the Zucchini Onion Pie is ready. Step 6: Cool and Serve Once baked, remove the Zucchini Onion Pie from the oven and let it cool for 5-10 minutes to allow the filling to set. This resting period makes slicing easier and enhances the flavors. Once slightly cooled, serve warm and enjoy the comforting, savory goodness that this delightful dish brings to your table. Make Ahead Options These Zucchini Onion Pie are perfect for busy home cooks looking to save time during the week! You can prepare the filling mixture (eggs, cheese, garlic, parsley, salt, and pepper) up to 24 hours in advance; just cover and refrigerate it to keep it fresh. The sliced zucchini and onions can be added just before baking to ensure they maintain their texture and flavor. When you’re ready to enjoy your meal, simply mix in the baking mix, pour it into the pie dish, and bake at 375°F (190°C) for 30-35 minutes. With these make-ahead options, you’ll have a delicious dish ready to serve with minimal effort! Expert Tips for Zucchini Onion Pie Prep Vegetables First: Ensure zucchini and onions are sliced and ready before beginning the mixture, preventing any last-minute rush and uneven cooking. Avoid Watery Filling: Salt the zucchini slices and let them sit for a few minutes to draw out excess moisture before adding them to the custard; this helps keep your Zucchini Onion Pie from becoming soggy. Check for Doneness: To ensure the pie is properly baked, insert a toothpick into the center; it should come out clean, indicating your custard is set perfectly. Variability is Key: Don’t hesitate to swap in your favorite vegetables or cheeses, such as sun-dried tomatoes or different herbs; the versatility of this Zucchini Onion Pie allows for endless customizations. Resting Time Matters: Let the pie cool for a few minutes after baking; this helps in achieving cleaner slices and enhances the flavor as it settles. Store Wisely: If you have leftovers, store them in an airtight container in the fridge for up to 3 days; this dish reheats beautifully, making it perfect for quick meals later on. Zucchini Onion Pie Variations & Substitutions Feel free to play with flavors and textures to make this dish your own! Cheese Swap: Use cheddar, mozzarella, or Gruyère instead of Parmesan for a different flavor profile. Each cheese brings its unique taste that can elevate your pie. Veggie Boost: Mix in chopped bell peppers, spinach, or fresh herbs like basil for an extra burst of nutrition and flavor. Have fun experimenting with whatever vegetables you have on hand! Italian Twist: Add sun-dried tomatoes and mozzarella for an Italian-inspired version that brings a delightful tanginess. This variation is sure to impress any Italian cuisine lover! Spicy Kick: Incorporate red pepper flakes or a drizzle of your favorite hot sauce to spice things up. Adjust the heat level to your liking for a bold flavor boost. Gluten-Free Option: Substitute the baking mix with gluten-free flour or a homemade blend to create a gluten-free Zucchini Onion Pie that everyone can enjoy. This ensures everyone can partake in the deliciousness! Herb Infusion: Swap parsley for fresh thyme or chives for a different aromatic twist that enhances the dish’s depth of flavor. Fresh herbs can bring a whole new dimension to your pie. Creamy Version: For a creamier filling, add a dollop of ricotta or heavy cream into the egg mixture. This will result in a rich, decadent pie that melts in your mouth. Crust Variants: Try using a pre-made pie crust for a traditional quiche texture or create a crustless version for a lighter, keto-friendly option that’s just as satisfying. Now that you’ve got the inspiration, dive into the kitchen and enjoy making your perfect Zucchini Onion Pie! How to Store and Freeze Zucchini Onion Pie Fridge: Store leftover Zucchini Onion Pie in an airtight container for up to 3 days. Allow it to cool completely before sealing to maintain freshness. Freezer: For longer storage, freeze the pie for up to 2 months. Wrap it tightly in plastic wrap and aluminum foil to prevent freezer burn. Reheating: To reheat, thaw overnight in the refrigerator, then warm in the oven at 350°F (175°C) for about 10-15 minutes, ensuring it’s heated through before serving. Make-Ahead Tip: Prepare the filling mixture and store it in a covered container in the fridge for up to 24 hours before baking, so you can have a fresh pie ready in no time! What to Serve with Zucchini Onion Pie Indulge in the comforting flavors of a homemade meal by complementing the savory Zucchini Onion Pie with these delightful sides. Crispy Green Salad: Fresh greens with a light vinaigrette provide a refreshing contrast to the rich pie, adding crunch and vibrancy to your meal. Toss in some cherry tomatoes for an extra pop of color! Garlic Roasted Potatoes: These tender, golden potatoes seasoned with herbs create a wonderful harmony with the savory custard, enhancing the comfort level of your dinner. Their crispy exterior and fluffy interior will be a hit with everyone. Herbed Quinoa: A fluffy, protein-packed side that brings a nutty flavor, perfectly balancing the creamy textures of the pie. Mix in some fresh herbs or lemon zest for an uplifting touch. Sautéed Spinach: Lightly sautéed with garlic, this green side is simple yet elegant, offering a fresh burst of flavor that pairs beautifully with the pie’s cheesy custard. Stuffed Bell Peppers: Filled with a rice mixture and cheese, these colorful peppers offer a delightful twist. They become a vibrant centerpiece on the table while complementing the flavors of the pie. Chilled Gazpacho: A cool, refreshing soup made from blended tomatoes and cucumbers provides a light, summery contrast that will stimulate the palate and cleanse the senses. Sparkling Lemonade: Bright and bubbly, this refreshing drink adds a zesty flair to your meal, ensuring you stay cool while savoring each delicious bite of the Zucchini Onion Pie. Lemon Tart: A light, tangy dessert that brightens up the end of your meal, offering a sweet tartness that pairs wonderfully with the pie’s savory notes. It’s a delightful way to satisfy your sweet tooth without overwhelming the palate. Zucchini Onion Pie Recipe FAQs What type of zucchini should I use for the Zucchini Onion Pie? Absolutely! You can use any medium-sized zucchini for this recipe. Look for zucchinis that are firm and have a vibrant green color, avoiding those with dark spots or soft patches. If you want to add a fresh twist, you can substitute zucchini with yellow squash. How long can I store the Zucchini Onion Pie in the fridge? Very! Leftover Zucchini Onion Pie can be stored in an airtight container in the refrigerator for up to 3 days. Make sure it’s completely cooled before sealing the container to maintain its flavor and texture. Can I freeze the Zucchini Onion Pie? Absolutely! To freeze, wrap the cooled pie tightly in plastic wrap and then in aluminum foil to prevent freezer burn. This way, you can enjoy your Zucchini Onion Pie for up to 2 months. When you’re ready to eat, thaw it overnight in the refrigerator and reheat in the oven at 350°F (175°C) for about 10-15 minutes. What should I do if my pie turns out too watery? If your Zucchini Onion Pie is too watery, it likely means the zucchini released excess moisture during baking. To prevent this, salt the sliced zucchini and let it sit for about 15 minutes before mixing it with the other ingredients. This draws out moisture that can make the pie soggy, ensuring a delightful texture! Can I modify the recipe for dietary restrictions? The more the merrier! If you’re aiming for a gluten-free version, swap out the baking mix for a gluten-free blend. Additionally, for a dairy-free option, use plant-based cheese and milk alternatives. Always check with your guests regarding allergies to ingredients like eggs or cheese to make a dish that everyone can enjoy! Delightful Zucchini Onion Pie: Your New Favorite Summer Dish No ratings yet Experience the ultimate summer comfort food with this Zucchini Onion Pie—a comforting dish brimming with fresh flavors. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 35 minutes minsCooling Time 10 minutes minsTotal Time 1 hour hr Servings: 6 slicesCourse: DinnerCuisine: VegetarianCalories: 250 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Pie Filling2 cups Zucchini Tender texture and mild flavor; substitute with yellow squash for a fresh twist.1 cup Onion Provides a sweet and savory base; using red onion offers a sweeter profile.3 large Eggs Adds richness and binds the pie together.1 cup Parmesan Cheese Gives a nutty, salty taste; feel free to swap for cheddar, mozzarella, or Gruyère.2 cloves Garlic Introduces aromatic depth; adjust the amount to taste.1/4 cup Fresh Parsley For color and freshness; basil, thyme, or chives can also work well.For the Structure1 cup Baking Mix for Biscuits Binds the ingredients and gives structure; choose store-bought or prepare your own.1/4 cup Oil Helps keep the pie moist; olive or vegetable oil are great choices.to taste Salt and Pepper Essential for seasoning and enhancing overall flavors. Equipment 9-inch pie dishMixing BowlwhiskSpatula Method Step-by-Step Instructions for Zucchini Onion PiePreheat your oven to 375°F (190°C) and grease a 9-inch pie dish with oil or butter.In a large bowl, whisk together the eggs, Parmesan cheese, oil, parsley, minced garlic, salt, and pepper.Fold in the sliced zucchini and chopped onion until well coated with the egg mixture.Gradually stir in the baking mix for biscuits until fully combined, forming a thick batter.Pour the mixture into the prepared pie dish and bake for 30-35 minutes until golden brown.Let the pie cool for 5-10 minutes before slicing and serving. Nutrition Serving: 1sliceCalories: 250kcalCarbohydrates: 20gProtein: 10gFat: 15gSaturated Fat: 5gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 120mgSodium: 400mgPotassium: 300mgFiber: 2gSugar: 3gVitamin A: 500IUVitamin C: 15mgCalcium: 200mgIron: 1.5mg NotesFor best results, prepare the filling in advance and bake when ready. This pie is perfect for any occasion and can be customized with various vegetables or cheeses. Tried this recipe?Let us know how it was!
