Jump to Recipe Print RecipeStepping into my kitchen, I was greeted by the comforting scent of roasted vegetables mingling with melted cheese, instantly whisking me back to cozy family dinners from my childhood. This Quick & Easy Low-Carb Vegetarian Casserole is the perfect answer for those bustling weeknights when you crave something hearty yet healthy. Packed with vibrant veggies and a cheesy goodness that even non-vegetarians will appreciate, this dish is a versatile crowd-pleaser and makes meal prep a breeze. Whether you’re feeding a hungry family or just looking to indulge in a nourishing solo dinner, your taste buds are in for a delightful surprise! What seasonal veggies will you decide to toss in? Why is this casserole a must-try? Simplicity at its Core: This Quick & Easy Low-Carb Vegetarian Casserole is a breeze to make, perfect for cooks of all levels. Rich, savory flavors: The combination of fresh veggies, creamy cheese, and rich spices creates a taste that is satisfying with every bite. Versatile ingredient options mean you can easily swap in your favorites; try a mix of seasonal vegetables or opt for a spicy twist with pepper jack cheese! Meal prep-friendly: Whip up this dish in advance, and enjoy its delicious leftovers throughout the week. It’s ideal for busy schedules! Crowd-pleaser: No one will miss the carbs with this hearty casserole at the table—suitable for family dinners or gatherings among friends. You can also check out my favorite Garlic Parmesan Cheeseburger for another delicious comfort food option! Low-Carb Vegetarian Casserole Ingredients For the Base Cauliflower – A hearty base; it can be substituted with broccoli for a different flavor. Bell Peppers – Any color brightens up the dish and adds a hint of sweetness. Zucchini – Keeps the casserole moist; feel free to swap with summer squash if desired. Onion – Opt for yellow or red varieties for a flavor boost; shallots offer a milder taste. Garlic – Freshly minced garlic delivers maximum flavor. For the Binding and Creaminess Cheddar Cheese – Adds creamy richness to the casserole; use nutritional yeast for a dairy-free alternative. Eggs – Works as a binder for the casserole; flax eggs can replace for a vegan twist. For Cooking Olive Oil – Enhances the flavors and helps cook the vegetables; substitute with avocado oil if you like. This Low-Carb Vegetarian Casserole is not just a dish; it’s a canvas for your culinary creativity! Step‑by‑Step Instructions for Southern Style Cheeseburger Pie Step 1: Preheat Your Oven Begin by preheating your oven to 350°F (175°C). This ensures a properly heated environment for your Southern Style Cheeseburger Pie, allowing it to bake evenly. A preheated oven is crucial for achieving that golden, bubbly crust we all love. Step 2: Prepare Your Ingredients In a large mixing bowl, combine your chopped vegetables, such as cauliflower, bell peppers, and zucchini. Drizzle them with olive oil and sprinkle in minced garlic. Using a spoon, toss everything together until the vegetables are well-coated, making them glisten with oil. This step elevates the flavor profile and ensures that each bite will be packed with goodness. Step 3: Mix Eggs and Cheese In a separate bowl, whisk together your eggs and shredded cheddar cheese until the mixture is creamy and well combined. This binding mixture is essential for holding the Southern Style Cheeseburger Pie together, giving it a rich flavor and satisfying texture. The cheese will melt beautifully, creating that comforting experience we crave. Step 4: Combine Mixtures Gently fold the cheesy egg mixture into your prepared vegetables, using a spatula to ensure an even distribution of cheese and veggies throughout the mixture. This step is pivotal, as it helps each bite of your casserole be flavorful and satisfying. Make sure everything is well mixed but avoid over-mixing, so the veggies retain some of their structure. Step 5: Prepare the Casserole Dish Grease your casserole dish with a touch of olive oil, ensuring it’s coated well to prevent sticking. Then pour the vegetable and cheese mixture into the dish, spreading it out evenly with a spatula. This layer will rise slightly as it bakes, forming a delightful crust and ensuring every corner of your Southern Style Cheeseburger Pie is flavorful. Step 6: Bake the Casserole Place your casserole in the preheated oven and bake it for 30 to 35 minutes. You’ll know it’s ready when the top is golden brown and bubbly, and a toothpick inserted in the center comes out clean. This baking step melds the flavors and creates that beautifully comforting quiche-like consistency. Step 7: Let It Rest Before Serving Once baked, remove your Southern Style Cheeseburger Pie from the oven and let it cool for 5 to 10 minutes before slicing. This resting time allows the casserole to set, making it easier to cut into neat portions. The warm aroma will fill your kitchen, welcoming everyone to the table and ensuring a delightful meal. Expert Tips for Low-Carb Vegetarian Casserole Even Chopping: Ensure your vegetables are cut uniformly to promote even cooking throughout the casserole. Oven Check: Keep an eye on your casserole while baking; oven temperatures can vary, affecting cooking times. Cheese Variety: Feel free to experiment with different cheese options such as mozzarella or pepper jack for varied flavors in your casserole. Cool Before Serving: Let the casserole sit for 5-10 minutes after baking to set properly, making slicing easier and improving texture. Storage Advice: Store leftovers in an airtight container for up to 3 days, perfect for easy meal prep and enjoying the low-carb vegetarian casserole over several days. Variations & Substitutions Feel free to let your imagination run wild as you customize this delicious casserole to suit your taste and dietary needs! Seasonal Swap: Substitute any seasonal vegetables like spinach or carrots for a fresh, vibrant twist. Adding seasonal produce not only elevates the flavor but also boosts nutrition. Think of the crunchy brightness of fresh carrots mingling with your creamy mix! Spicy Kick: Swap cheddar cheese with pepper jack for a delightful touch of heat. The creamy pepper jack melts beautifully, giving your casserole an exciting depth. Perfect for those who love a little spice in their lives! Dairy-Free Option: Use nutritional yeast instead of cheddar to maintain that tangy, cheesy flavor without dairy. This adds an earthiness while remaining suitable for lactose-intolerant friends, making it a great inclusive dish! Protein Boost: Add tofu or chickpeas for extra protein, making it more filling and nutritious. Toss in some crumbled tofu for a satisfying texture or Chickpeas for a hearty bite that blends seamlessly with the casserole’s flavors. Herb Infusion: Enhance flavor by adding fresh or dried herbs like thyme or basil. The aroma of herbs wafting through your kitchen will be enchanting, and they pair wonderfully with the comfort of baked vegetables. Texture Variety: Layer in crisped breadcrumbs or crushed nuts on top for a delightful crunch. This contrast between the soft casserole and crispy topping can really elevate each bite, making it wonderfully indulgent! Extra Veggie Goodness: Sneak in some mushrooms or kale to boost the nutritional value and add depth of flavor. These veggies can add an earthy richness, making your casserole hearty and satisfying. Cheese Lovers: Experiment with a blend of cheeses such as mozzarella and ** Parmesan** for a melty, decadent consistency that everyone will adore. Each cheese brings its own character, creating a symphony of cheesy goodness! You can enjoy this casserole deeply as it is, or feel free to pair it with refreshing sides like a crisp salad, or why not try a robust, homemade Crock Pot Cheeseburger as a fun twist? The possibilities are endless! What to Serve with Quick & Easy Low-Carb Vegetarian Casserole Elevate your meal experience by pairing this comforting casserole with delightful sides and drinks that complement its vibrant flavors. Fresh Garden Salad: Crisp, colorful greens with a tangy vinaigrette provide a refreshing contrast to the warm, cheesy casserole. Garlic Breadsticks: These buttery, herb-infused treats add a savory crunch, making each bite feel like a cozy hug. Roasted Brussels Sprouts: Earthy and caramelized, these veggies harmonize beautifully with the casserole’s rich flavors. Creamy Coleslaw: A tangy, creamy slaw offers a delightful crunch and balanced acidity to this hearty dish. Sparkling Water with Lemon: Bubbly and refreshing, this simple drink cleanse the palate and enhance the meal’s overall brightness. Olive Tapenade Crostini: These savory bites bring a Mediterranean flair, enhancing the earthy notes of the casserole with each delicious morsel. Seasonal Fruit Salad: A sweet, light option that introduces a burst of freshness—perfectly balancing the casserole’s savory richness. Honey Glazed Carrots: Sweet and tender, these glazed carrots add warmth and a touch of sweetness that complements the salty cheese. Herbed Quinoa: Fluffy and fragrant, this protein-packed side is fantastic for those craving a heartier combination alongside the casserole. Chocolate Mousse: For dessert, indulge in a rich, velvety mousse that wraps up the meal on a luxurious note, satisfying any sweet cravings. Make Ahead Options These Quick & Easy Low-Carb Vegetarian Casserole ingredients are perfect for meal prep enthusiasts! You can chop and prepare the vegetables up to 24 hours in advance, storing them in an airtight container in the refrigerator to keep them fresh. Additionally, you can whisk together the eggs and cheese ahead of time; just remember to refrigerate this mixture separately until you’re ready to combine them with the vegetables. When it’s time to bake, simply fold the cheesy egg mixture into the vegetable blend, pour it into a greased dish, and follow the baking instructions. This way, you’ll enjoy a delicious casserole with minimal effort during your hectic week! Storage Tips for Low-Carb Vegetarian Casserole Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. This keeps your Low-Carb Vegetarian Casserole fresh and ready for quick meals. Freezer: For longer storage, freeze the casserole in a well-sealed container for up to 2 months. Portioning it into smaller servings makes it easy to reheat later. Reheating: To reheat, simply microwave single servings or place the entire casserole in a preheated oven at 350°F (175°C) for about 20-25 minutes until heated through. Cooling: Let the casserole cool to room temperature before transferring it to the fridge or freezer. This helps preserve its flavor and texture. Quick & Easy Low-Carb Vegetarian Casserole Recipe FAQs How do I choose ripe vegetables for this casserole? Absolutely! When selecting vegetables, opt for those that are firm and vibrant in color. For example, choose cauliflower that is white with no dark spots, bell peppers should be shiny and crisp, and zucchini should feel heavy for its size. Fresh garlic should have a nice papery skin, while onions should feel solid and not have soft spots. Using ripe, fresh ingredients ensures your casserole is packed with flavor and nutrition! How should I store leftovers? Very easy! You can store your Low-Carb Vegetarian Casserole in an airtight container in the refrigerator for up to 3 days. Make sure it cools completely before sealing it to preserve its taste and texture. When you’re ready to enjoy it again, simply reheat in the microwave or place it in a preheated oven at 350°F (175°C) for about 20-25 minutes until warmed through. Can I freeze this casserole for later use? Absolutely! To freeze your Low-Carb Vegetarian Casserole, let it cool completely, then portion it into smaller servings or place the entire casserole in a freezer-safe dish. Wrap it tightly with plastic wrap and then aluminum foil to prevent freezer burn. It can be stored for up to 2 months. When ready to eat, thaw it overnight in the fridge before reheating, or bake it from frozen for about an hour at 350°F (175°C), checking for doneness. What can I do if the casserole isn’t cooked through? If you notice that the casserole is undercooked after the initial baking time, don’t worry! Cover it loosely with aluminum foil to avoid over-browning and return it to the oven for an additional 10-15 minutes. Check for doneness by inserting a toothpick; it should come out clean when the casserole is fully cooked. This extra step will ensure that each bite is as delicious as intended! Is this dish safe for pets or people with allergies? This casserole is vegetarian and gluten-free, making it a great option for many dietary restrictions. However, if you have pets, it’s best to avoid sharing cooked foods containing garlic or onion, as these can be harmful to them. For those with specific allergies, be cautious with cheese and eggs; alternatives like nutritional yeast or flax eggs work well in this recipe. Always check ingredient labels to ensure safety! Feel free to ask anything else you might be curious about! Enjoy cooking your Low-Carb Vegetarian Casserole! Southern Style Cheeseburger Pie: A Must-Try Comfort Classic No ratings yet Discover the comforting flavor of Southern Style Cheeseburger Pie, a hearty low-carb vegetarian casserole that's perfect for busy nights. Print Recipe Pin Recipe Prep Time 20 minutes minsCook Time 35 minutes minsResting Time 10 minutes minsTotal Time 1 hour hr 5 minutes mins Servings: 6 slicesCourse: DinnerCuisine: SouthernCalories: 250 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Base1 head Cauliflower Can be substituted with broccoli.2 cups Bell Peppers Any color.1 medium Zucchini Can swap with summer squash.1 medium Onion Yellow or red varieties.3 cloves Garlic Freshly minced.For the Binding and Creaminess1 cup Cheddar Cheese Or nutritional yeast for dairy-free.3 large Eggs Flax eggs can be a vegan alternative.For Cooking2 tablespoons Olive Oil Can be substituted with avocado oil. Equipment OvenMixing BowlCasserole DishSpatula Method Step-by-Step Instructions for Southern Style Cheeseburger PiePreheat your oven to 350°F (175°C).Combine chopped vegetables in a large bowl, drizzle with olive oil, and add minced garlic. Toss until well coated.In a separate bowl, whisk eggs and cheddar cheese together until creamy.Fold the cheesy egg mixture into the prepared vegetables., ensuring even distribution.Grease casserole dish with olive oil, then pour vegetable and cheese mixture into it, spreading evenly.Bake for 30-35 minutes until golden brown and bubbly, with a clean toothpick test.Let cool for 5-10 minutes before slicing. Nutrition Serving: 1sliceCalories: 250kcalCarbohydrates: 12gProtein: 14gFat: 15gSaturated Fat: 7gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gCholesterol: 150mgSodium: 400mgPotassium: 350mgFiber: 4gSugar: 3gVitamin A: 500IUVitamin C: 70mgCalcium: 250mgIron: 2mg NotesEnsure uniform vegetable chopping for even cooking. Try different cheese options for varied flavors. Store leftovers properly for ease of meal prep. Tried this recipe?Let us know how it was!
