Name: Cheese Mini Wontons That Will Melt Your Heart and Belly
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Ingredients: 1 head Cauliflower (Can substitute with broccoli for a different flavor.); 1 medium Onion (Shallots can work as a milder substitute.); 2 cloves Garlic (Garlic powder could be used if fresh isn't available.); 1 cup Heavy Cream (Can replace with coconut cream for a lighter option.); 1 cup Cheddar Cheese (For a dairy-free version, use nutritional yeast or vegan cheese.); 2 large Eggs (Flaxseed meal mixed with water can be used as a vegan replacement.); 2 cups Spinach (Fresh or frozen, ensure frozen is well-drained.); 1 cup Additional Cheddar Cheese (You can swap it with mozzarella for a milder taste.)

As I stood in my kitchen, the aromatic scent of sautéing onions and garlic whisked me away to my grandmother’s home, where every meal felt like a warm embrace. Today, I’m excited to share my Southern-Style Low-Carb Vegetarian Casserole, a delightful twist on a traditional comfort food that will make your heart sing. This dish not only brings the rich flavors of the South to your table, but it’s also a breeze to prepare in your Instant Pot—perfect for those busy weeknights. With a harmony of fresh vegetables and creamy textures, this casserole not only delights the taste buds but keeps your meal low in carbs, making it a guilt-free pleasure for everyone. Are you ready to create a family favorite that will have everyone asking for seconds?

Why Will You Love This Casserole?

Simplicity at Its Core: The straightforward preparation in your Instant Pot means you can whip this up without all-day fuss.

Hearty Southern Charm: This casserole packs in rich flavors and creaminess that remind you of cozy family meals.

Versatile Options: With variations like zucchini noodles or even poultry for non-vegetarians, you can customize it to suit all preferences.

Health-Conscious Delight: Low in carbs yet bursting with vitamins, it’s a guilt-free addition to your dinner table.

Crowd-Pleasing Appeal: Perfect for family dinners or gatherings, even the non-vegetarians will be coming back for more! Pair it with a refreshing side salad or some delicious Cheese Bacon Turnovers for a complete meal that everyone will love.

Southern-Style Low-Carb Vegetarian Casserole Ingredients

For the Base

Cauliflower – Acts as the base, providing a low-carb alternative to traditional grains. Note: Can substitute with broccoli for a different flavor.
Onion – Enhances flavor through caramelization. Note: Shallots can work as a milder substitute.
Garlic – Brings depth to the dish. Note: Garlic powder could be used if fresh isn’t available.

For the Creamy Mixture

Heavy Cream – Contributes richness and texture. Note: Can replace with coconut cream for a lighter option.
Cheddar Cheese – Adds creaminess and flavor. Note: For a dairy-free version, use nutritional yeast or vegan cheese.
Eggs – Provides binding and structure. Note: Flaxseed meal mixed with water can be used as a vegan replacement.

For the Greens

Spinach – Offers nutritional benefits and adds color. Note: Fresh or frozen can be used; if using frozen, ensure it’s well-drained.

For the Topping

Additional Cheddar Cheese – Sprinkled on top for that beautiful, melted finish. Note: You can swap it with mozzarella for a milder taste.

With these ingredients at hand, your Southern-Style Low-Carb Vegetarian Casserole will be a delightful addition to your dinner table, sure to warm hearts and appetites alike!

Step‑by‑Step Instructions for Southern-Style Low-Carb Vegetarian Casserole

Step 1: Prepare the Vegetables
Begin by washing and chopping the cauliflower into uniform florets, as this will ensure even cooking. Next, finely dice the onion and roughly chop the spinach. Gather all ingredients on your countertop to make the preparation smooth and enjoyable, setting the stage for your delicious Southern-Style Low-Carb Vegetarian Casserole.

Step 2: Sauté the Aromatics
Set your Instant Pot to the sauté function and add a splash of olive oil. Once the oil is hot, toss in the diced onions and minced garlic, stirring occasionally for about 5 minutes. Cook until the onions turn translucent and fragrant, creating an inviting aroma that will fill your kitchen. This foundational step enhances the overall flavor of your casserole.

Step 3: Add the Cauliflower
Stir in the chopped cauliflower florets with the sautéed onions and garlic. Sauté for another 3-4 minutes until the cauliflower begins to soften but remains crisp. This slight cooking will give your Southern-Style Low-Carb Vegetarian Casserole a perfect texture while allowing the flavors to meld beautifully.

Step 4: Mix in Creamy Ingredients
Now, add the chopped spinach, heavy cream, and eggs to the pot, mixing everything together thoroughly. Sprinkle in half of the cheddar cheese, seasoning lightly with salt and pepper. This harmonious blend creates a rich, creamy filling that gives character to your casserole before it gets cooked under pressure.

Step 5: Cook in the Instant Pot
Seal the Instant Pot lid and ensure the pressure valve is set to sealing. Switch to high-pressure cooking and set the time for 10 minutes. During this cooking phase, the flavors will deepen, and the casserole will take on a delightful texture—a wonderful transformation awaits your Southern-Style Low-Carb Vegetarian Casserole.

Step 6: Release the Pressure
Once the timer beeps, carefully perform a quick release by moving the pressure valve to venting. Allow the steam to escape completely, then open the lid to reveal your bubbling casserole. The beauty of this step is in the aroma and steam that escapes, tantalizing your senses and signaling that dinner is almost ready.

Step 7: Top and Broil
Transfer the casserole to an oven-safe dish if necessary and sprinkle the remaining cheddar cheese on top. Place it under the broiler in your oven for about 2-3 minutes, watching closely until the cheese is golden and bubbling. This final touch gives your Southern-Style Low-Carb Vegetarian Casserole a beautiful presentation and adds a comforting crispy layer.

Expert Tips for Southern-Style Low-Carb Vegetarian Casserole

Uniform Chunks: Ensure the cauliflower is cut into even florets for even cooking; this prevents some pieces from becoming mushy while others are still firm.
Don’t Overcook: Avoid sautéing the cauliflower too long; it should be tender but still have a bit of crunch for the perfect casserole texture.
Flavor Adjustment: Taste your mixture before sealing the Instant Pot; a pinch of salt or extra herbs can elevate the overall flavor of your vegetarian casserole.
Cheese Choices: Experiment with different cheeses; swapping cheddar for mozzarella will alter the flavor profile, giving you a milder taste in your casserole.
Quick Pressure Release: Be cautious during quick release; the steam can be hot, so use a kitchen towel or a long utensil to avoid burns.
Make Ahead: Prepare the casserole a day in advance, refrigerate, and simply pop it in the Instant Pot when you’re ready for an easy weeknight dinner.

Make Ahead Options

These Southern-Style Low-Carb Vegetarian Casserole preparations save you precious time during busy weeknights! You can chop the cauliflower, onion, and spinach up to 24 hours in advance, storing them in an airtight container in the refrigerator to maintain freshness. Additionally, the creamy mixture (heavy cream, eggs, and half of the cheddar cheese) can be combined and refrigerated for up to 3 days, allowing flavors to meld beautifully. When you’re ready to serve, simply mix the prepped vegetables with the creamy mixture, cook in the Instant Pot, and finish by broiling the casserole for that glorious golden topping. This way, you’ll enjoy restaurant-quality results with minimal effort!

Cheese Mini Wonton Variations

Feel free to let your creativity shine in the kitchen with these mouthwatering variations that will elevate your wonton game!

Low-Carb Crunch: Substitute traditional wrappers with thin slices of zucchini or eggplant for a lighter version. You’ll enjoy bite-sized, crunchy pieces bursting with flavor!
Spicy Kick: Add a teaspoon of red pepper flakes or sriracha to the cheese filling for a delightful heat that tingles the taste buds. This fiery twist is perfect for spice lovers.
Herbed Delight: Incorporate fresh herbs like basil or chives into the cheese mixture to elevate your wontons with fresh, aromatic flavors. The fragrance alone will make your kitchen feel like a garden!
Creamy Contrast: Mix in a dollop of cream cheese with your cheese for an extra creamy, rich filling that melts beautifully in each bite. It’s truly a decadent surprise waiting to be savored.
Vegetable Boost: Add finely chopped spinach or cooked mushrooms to the filling for added nutrition and texture. These veggies will bring a delightful freshness to the classic cheese flavor.
Savory Add-Ins: Consider adding crumbled bacon or diced ham to elevate the flavor profile and satisfy meat enthusiasts. This option will please everyone at the dinner table.
Cheesy Variations: Experiment with different cheeses like feta or gouda for a unique flavor twist. Each cheese has its distinct personality, making every batch an exciting culinary adventure!

For an even more delicious accompaniment, try these rich and creamy options like Cranberry Cream Cheese or the comforting warmth of Mac Cheese Ready. The possibilities are endless!

What to Serve with Southern-Style Low-Carb Vegetarian Casserole

Elevate your meal with these delightful pairings that will enhance every comforting bite of your casserole.

Garlic Bread: The crispy, buttery texture of garlic bread adds a savory crunch that contrasts beautifully with the creamy casserole.
Side Salad: A refreshing mix of greens, tomatoes, and vinaigrette provides a bright, crisp balance to the rich flavors of the casserole.
Roasted Vegetables: Add depth with a colorful medley of roasted seasonal vegetables. The caramelization brings out their natural sweetness, complementing the dish perfectly.
Creamy Coleslaw: The cool crunch of coleslaw lends a delightful texture that counters the warm, soft casserole.
Cornbread Muffins: Sweet, moist cornbread muffins offer a comforting Southern touch, perfect for scooping up the casserole.
Lemonade: A tall glass of refreshing lemonade presents a zesty contrast, cleansing the palate and enhancing each bite.
Chocolate Chip Cookies: Finish off your meal on a sweet note with warm, gooey chocolate chip cookies. The classic dessert rounds out the experience, leaving everyone satisfied.

How to Store and Freeze Southern-Style Low-Carb Vegetarian Casserole

Fridge: This casserole can be stored in an airtight container for up to 3 days. Allow it to cool before placing it in the refrigerator to maintain flavor and texture.

Freezer: If you want to keep it longer, freeze the casserole for up to 2 months. Wrap portions tightly in plastic wrap and then place them in an airtight container for best results.

Reheating: To reheat, thaw overnight in the fridge if frozen, and then warm in the oven at 350°F (175°C) until heated through, about 20-25 minutes. This keeps your Southern-Style Low-Carb Vegetarian Casserole nice and creamy!

Make-Ahead Tip: Assemble and refrigerate your casserole a day in advance, allowing the flavors to meld beautifully before cooking.

Southern-Style Low-Carb Vegetarian Casserole Recipe FAQs

How do I select the right cauliflower for this recipe?
Absolutely! When choosing cauliflower, look for heads that are firm and heavy with tight florets. Avoid any heads with dark spots or blemishes, as they can indicate spoilage. A fresh cauliflower should feel dense and have bright white skin, ensuring a delicious base for your casserole.

What is the best way to store leftovers of this casserole?
Very! To store your Southern-Style Low-Carb Vegetarian Casserole, let it cool fully before placing it in an airtight container in the refrigerator. It will maintain its flavor and texture for up to 3 days. Just make sure it’s sealed properly to prevent it from drying out!

Can I freeze the casserole, and if so, how?
Yes, you can freeze it! Wrap individual portions tightly in plastic wrap, then place them in freezer-safe bags or airtight containers. This method helps to keep out as much air as possible, preserving freshness for up to 2 months. When you’re ready to enjoy it again, thaw in the fridge overnight and reheat in the oven at 350°F (175°C) for about 20-25 minutes.

What should I do if my casserole seems too watery?
If your casserole turns out watery, it may be because of excess moisture from the vegetables, particularly spinach. No worries! You can fix this by attempting to drain any excess liquid before serving. Additionally, for next time, sauté the spinach separately and drain it well before mixing it in, ensuring a creamier consistency.

Are there any dietary considerations for this casserole?
Absolutely! This recipe is vegetarian and low-carb, making it suitable for many dietary preferences. For a dairy-free option, simply replace heavy cream and cheddar cheese with coconut cream and nutritional yeast or vegan cheese. Plus, if you’re adjusting for allergies, consider using flaxseed meal mixed with water as an egg substitute for those avoiding eggs!

How does this casserole compare to traditional versions in terms of flavor?
This Southern-Style Low-Carb Vegetarian Casserole maintains all the comfort of traditional casseroles, thanks to sautéed onions and garlic, creamy textures, and a cheesy top. It still packs a flavorful punch with fresh herbs and vegetables, allowing you to indulge guilt-free while catering to contemporary dietary preferences!