There is something truly comforting and delightful about a warm, cheesy casserole that brings together familiar Italian flavors with a wholesome vegetarian twist. This Vegetarian Pizza Casserole with White Beans and Rice Recipe combines tender rice, creamy white beans, roasted vegetables, and bubbly mozzarella cheese all baked into a savory, satisfying dish. It’s a wonderful way to enjoy the essence of pizza in an easy-to-make casserole that’s perfect for family dinners or meal prepping for the week ahead. Each bite bursts with vibrant flavors and a rich, cozy texture that makes this casserole an instant favorite in any kitchen.
Ingredients You’ll Need
Gathering your ingredients is the first exciting step, and you’ll find that each item plays a key role in building the layers of flavor, texture, and nutrition in this dish. From the aromatic herbs to the creamy white beans and melty cheese, every element is simple but essential.
- 1 cup uncooked white rice: Provides a fluffy, tender base that soaks up the delicious marinara sauce perfectly.
- 2 cups vegetable broth: Adds moisture and subtle flavor to cook the rice efficiently without it becoming bland.
- 1 tablespoon olive oil: Used to sauté the veggies, it lends a fragrant richness to the vegetables.
- 1 small onion, diced: Brings a sweet sharpness that elevates the overall dish flavor.
- 2 cloves garlic, minced: Adds a punch of aromatic depth that pairs beautifully with the tomato sauce.
- 1 bell pepper, diced: Offers a fresh crunch and vibrant color to brighten the casserole visually and in taste.
- 1 zucchini, diced: Gives a gentle earthiness and moist texture that balances the other vegetables.
- 1 can (15 ounces) white beans, drained and rinsed: Packs protein and creaminess, making the casserole hearty and nutritious.
- 1 jar (24 ounces) marinara sauce: The tomato-forward flavor that ties all ingredients together with comforting familiarity.
- 1 teaspoon dried oregano: Adds a classic Italian herb note that complements the vegetables and beans.
- 1 teaspoon dried basil: Enhances the sauce’s flavor with its sweet, peppery aroma.
- 1/2 teaspoon red pepper flakes (optional): For those who like a mild kick to balance the richness.
- 1 1/2 cups shredded mozzarella cheese: Melts beautifully to create a gooey, cheesy topping everyone loves.
- 1/4 cup grated Parmesan cheese: Provides a sharp, nutty contrast to the mozzarella’s creaminess.
- Fresh basil leaves for garnish: A bright, fresh finish that takes the dish from good to spectacular.
How to Make Vegetarian Pizza Casserole with White Beans and Rice Recipe
Step 1: Prepare the Rice
Start by bringing 2 cups of vegetable broth to a boil in a medium saucepan. Add 1 cup of uncooked white rice, reduce the heat to low, cover, and let it simmer gently for about 15 minutes. The rice will absorb all the flavorful broth and become tender—this fluffy base is what makes the casserole perfectly hearty.
Step 2: Sauté the Vegetables
While the rice cooks, warm 1 tablespoon of olive oil in a large skillet over medium heat. Toss in the diced onion and minced garlic, sautéing them for 2 to 3 minutes until fragrant and translucent. Then add the diced bell pepper and zucchini, cooking for another 4 to 5 minutes until the veggies soften just enough to release their natural sweetness without losing their slight bite.
Step 3: Combine the Ingredients
Once your rice and veggies are ready, stir the cooked rice, drained and rinsed white beans, and a full jar of marinara sauce into the skillet. Sprinkle in dried oregano, dried basil, and red pepper flakes if using for a subtle heat. Mix everything gently but thoroughly to ensure every bite will have a perfect balance of flavors.
Step 4: Assemble and Bake the Casserole
Preheat your oven to 375°F and lightly grease a 9×13-inch baking dish. Pour the rice and vegetable mixture evenly into the dish, then sprinkle 1 1/2 cups of shredded mozzarella and 1/4 cup of grated Parmesan cheese generously on top. Bake the casserole for 20 to 25 minutes until the cheese turns golden, bubbly, and irresistibly melty.
Step 5: Garnish and Serve
Once out of the oven, let your casserole cool for a few minutes before garnishing it with fresh basil leaves. These bright green leaves add a fresh, herbal note and a beautiful pop of color that makes this vegetarian pizza casserole truly special.
How to Serve Vegetarian Pizza Casserole with White Beans and Rice Recipe
Garnishes
Fresh basil leaves are a classic garnish that add brightness, but consider sprinkling some crushed red pepper flakes for heat, or a drizzle of high-quality olive oil to add another layer of richness. You can also top with a little extra Parmesan for those who crave an intense cheesy finish.
Side Dishes
This hearty casserole pairs wonderfully with a crisp green salad dressed with a tangy vinaigrette to balance the richness, or serve alongside some roasted or steamed seasonal vegetables to keep the meal vibrant and wholesome. Garlic bread or crusty bread also complements the pizza-inspired flavors beautifully.
Creative Ways to Present
Try serving this casserole in individual ramekins for a charming presentation at dinner parties. For a fun family-style approach, layer the casserole inside a hollowed-out bell pepper or pumpkin for festive occasions. Adding a dollop of fresh ricotta on top before baking can add a luscious creaminess that’s hard to resist.
Make Ahead and Storage
Storing Leftovers
After the casserole cools completely, transfer any leftovers to an airtight container and refrigerate for up to 4 days. The flavors blend even more after a day, making it excellent for next-day lunches or dinners that require minimal effort but maximum comfort.
Freezing
This Vegetarian Pizza Casserole with White Beans and Rice Recipe freezes beautifully. Portion the casserole into freezer-safe containers or wrap tightly with foil, and freeze for up to 3 months. Just be sure to thaw it overnight in the fridge before reheating.
Reheating
For the best taste and texture, reheat leftovers in an oven preheated to 350°F until warmed through and bubbly, about 15 to 20 minutes. If using a microwave, cover the dish loosely and heat on medium power in short intervals, stirring gently to ensure even heating.
FAQs
Can I use brown rice instead of white rice?
Absolutely! Brown rice adds a nuttier flavor and more fiber, but keep in mind it takes longer to cook, so you will need to adjust the cooking time and liquid accordingly.
Is it possible to make this casserole vegan?
Yes, simply substitute the mozzarella and Parmesan with your favorite plant-based cheeses, and choose a vegan marinara sauce. The white beans and vegetables will still provide plenty of flavor and texture.
Can I add other vegetables to the casserole?
Definitely! Feel free to mix in mushrooms, spinach, or eggplant to customize the dish to your liking. Just sauté them along with the other vegetables to integrate the flavors.
How spicy is this casserole with red pepper flakes?
The red pepper flakes add a gentle warmth, but it’s very mild overall. You can adjust the amount to suit your heat preference or omit it completely if you prefer no spice.
What’s the best way to serve this to kids?
Kids typically love the cheesy top and familiar pizza flavors. Serve the casserole as a main dish with a side of their favorite vegetables or fruit, and cut into manageable portions for easy eating.
Final Thoughts
There is something so warmly satisfying about this Vegetarian Pizza Casserole with White Beans and Rice Recipe that it quickly becomes a go-to meal for busy nights and cozy weekends alike. With its hearty rice and beans base, colorful vegetables, and irresistible cheese, it’s comfort food done right. I encourage you to give this recipe a try—you’ll find it’s both nourishing and downright delicious, the kind of dish that fills your kitchen with warmth and your belly with joy.
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Vegetarian Pizza Casserole with White Beans and Rice Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: American / Italian-Inspired
- Diet: Vegetarian
Description
This delicious vegetarian pizza casserole combines hearty white beans, tender rice, and a medley of sautéed vegetables with marinara sauce and melted cheeses for a comforting, easy-to-make main course. Perfect for a meatless meal that satisfies pizza cravings with a wholesome twist.
Ingredients
Rice and Broth
- 1 cup uncooked white rice
- 2 cups vegetable broth
Vegetables and Seasonings
- 1 tablespoon olive oil
- 1 small onion, diced
- 2 cloves garlic, minced
- 1 bell pepper, diced
- 1 zucchini, diced
- 1 can (15 ounces) white beans, drained and rinsed
- 1 jar (24 ounces) marinara sauce
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1/2 teaspoon red pepper flakes (optional)
Cheeses and Garnishes
- 1 1/2 cups shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- Fresh basil leaves for garnish
Instructions
- Preheat and Prepare: Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish to prevent sticking from the casserole.
- Cook the Rice: Bring the vegetable broth to a boil in a medium saucepan. Stir in the uncooked white rice, reduce the heat to low, cover the pan, and let it simmer for 15 minutes until the rice is tender and all the broth is absorbed.
- Sauté Vegetables: While the rice cooks, heat the olive oil in a large skillet over medium heat. Add the diced onion and minced garlic, sautéing for 2 to 3 minutes until fragrant and slightly softened. Then add the diced bell pepper and zucchini and cook for an additional 4 to 5 minutes until the vegetables are tender but still have a slight bite.
- Combine Ingredients: To the skillet, add the cooked rice, rinsed white beans, marinara sauce, dried oregano, dried basil, and red pepper flakes if using. Stir thoroughly to evenly combine all ingredients, allowing the flavors to meld together.
- Assemble Casserole: Transfer the mixture into the prepared baking dish, spreading it out evenly. Sprinkle the shredded mozzarella cheese and grated Parmesan cheese evenly across the top of the casserole.
- Bake: Place the dish in the preheated oven and bake for 20 to 25 minutes, or until the cheese is melted, bubbly, and slightly golden on top.
- Garnish and Serve: Remove the casserole from the oven and garnish with fresh basil leaves before serving. Enjoy warm as a satisfying vegetarian main course.
Notes
- For added protein, consider stirring cooked lentils or chickpeas into the casserole mixture before baking.
- Substitute with gluten-free rice or pasta to make this casserole gluten-free.
- This casserole reheats very well, making it perfect for meal prep and enjoying leftovers.
- If you prefer a spicier casserole, increase the amount of red pepper flakes to taste.
- Use fresh herbs if available for an even brighter flavor profile.
