Quinoa Pizza Casserole

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Introduction

If you’re a fan of pizza but want a healthier, gluten-free alternative that doesn’t compromise on flavor, then Quinoa Pizza Casserole is the perfect dish for you. This casserole combines the delicious, familiar flavors of a classic pizza with the nutritious benefits of quinoa. It’s a great way to enjoy a pizza-inspired meal that’s packed with protein, fiber, and essential nutrients—without the guilt. Whether you’re looking to make a healthier dinner for the family, prep some meals for the week, or try something new, this Quinoa Pizza Casserole will quickly become a favorite.

In this article, we’ll dive into why Quinoa Pizza Casserole is a must-try dish, provide detailed instructions on how to make it, and offer helpful tips and variations to customize the recipe. From its delicious layers of quinoa and mozzarella to the abundance of fresh vegetables and savory seasonings, this dish delivers all the flavors you love about pizza—just with a nutritious, wholesome twist.

Why You’ll Love This Recipe

  • A Healthy Pizza Alternative: Quinoa serves as a nutritious, gluten-free base for the casserole, making it a healthier option than traditional pizza dough. Packed with protein and fiber, quinoa provides long-lasting energy and helps keep you full for longer.
  • Packed with Veggies: This casserole is loaded with vegetables like bell peppers, onions, and spinach, making it a great way to incorporate more vegetables into your meals. Feel free to add your favorites or whatever’s in season.
  • Flavorful and Satisfying: The combination of mozzarella, marinara sauce, and Italian seasonings creates a rich, savory flavor profile that feels indulgent, even though it’s healthier.
  • Customizable: You can easily adapt the recipe to suit your dietary preferences or restrictions. Whether you prefer a vegetarian version or want to add extra protein, this casserole can be tailored to meet your needs.
  • Great for Meal Prep: This casserole stores well in the fridge, so it’s perfect for meal prep. You can make a batch at the start of the week and enjoy it for several days.

Preparation Time and Servings

  • Total Time: 1 hour (10 minutes for prep, 50 minutes for baking)
  • Servings: This recipe makes about 6 servings, depending on portion size.
  • Nutrition Facts (per serving): Calories: 350, Protein: 18g, Carbs: 40g, Fat: 12g.

Ingredients

For the Casserole:

  • 1 cup quinoa: A nutrient-dense, gluten-free grain that forms the base of the casserole, providing protein and fiber.
  • 2 cups water or vegetable broth: To cook the quinoa and add extra flavor.
  • 2 tablespoons olive oil: For sautéing the vegetables and adding richness.
  • 1 small onion, finely chopped: A flavorful base for the casserole that adds sweetness and depth.
  • 1 bell pepper, finely chopped: Adds color and a mild sweetness to the dish.
  • 1 cup spinach, chopped: A great way to sneak in some greens while adding texture.
  • 2 cloves garlic, minced: For a burst of flavor that complements the other ingredients.
  • 1 ½ cups marinara sauce: A tangy, rich tomato sauce that adds the pizza-like flavor.
  • 2 teaspoons dried Italian seasoning: A mix of basil, oregano, and thyme to season the dish.
  • 1 teaspoon red pepper flakes (optional): For a little heat to balance out the sweetness of the vegetables and sauce.
  • 1 ½ cups shredded mozzarella cheese: The classic pizza cheese that melts beautifully and adds a creamy texture.
  • ½ cup grated Parmesan cheese: Adds a salty, savory depth of flavor to the casserole.
  • Salt and pepper, to taste: To season the dish to your liking.

For the Topping:

  • Fresh basil leaves: For garnish, adding a fresh, aromatic touch.
  • Extra mozzarella cheese: Optional, for a gooey, melty top.

Step-by-Step Preparation

FIRST STEP: COOK THE QUINOA

  1. Rinse the Quinoa: Before cooking quinoa, rinse it under cold water to remove any bitterness. Place the quinoa in a fine-mesh strainer and rinse thoroughly.
  2. Cook the Quinoa: In a medium saucepan, add 1 cup of quinoa and 2 cups of water or vegetable broth. Bring it to a boil, then reduce the heat to low, cover, and simmer for about 15 minutes, or until all the liquid is absorbed and the quinoa is tender. Remove from heat and fluff with a fork.

SECOND STEP: PREPARE THE VEGETABLES

  1. Sauté the Vegetables: Heat 2 tablespoons of olive oil in a large skillet over medium heat. Add the chopped onion, bell pepper, and garlic. Sauté for 5-7 minutes, or until the vegetables are softened and fragrant.
  2. Add the Spinach: Stir in the chopped spinach and cook for another 1-2 minutes, until it wilts. Season with salt, pepper, and red pepper flakes (if using). Remove the skillet from the heat.

THIRD STEP: ASSEMBLE THE CASSEROLE

  1. Combine Quinoa and Vegetables: In a large mixing bowl, combine the cooked quinoa, sautéed vegetables, and marinara sauce. Stir until the mixture is evenly combined. Add the dried Italian seasoning and mix again.
  2. Add the Cheese: Stir in 1 ½ cups of shredded mozzarella cheese and ½ cup of grated Parmesan cheese. This will create a creamy, cheesy base that helps bind the casserole together.
  3. Transfer to Baking Dish: Pour the quinoa and vegetable mixture into a greased 9×9-inch or 8×8-inch baking dish, spreading it out evenly with a spatula.

FOURTH STEP: BAKE THE CASSEROLE

  1. Top with Extra Cheese: If desired, sprinkle the top of the casserole with an additional ½ cup of mozzarella cheese for an extra cheesy finish.
  2. Bake: Preheat your oven to 375°F (190°C). Place the baking dish in the oven and bake for 30-35 minutes, or until the casserole is hot and bubbly, and the cheese on top is golden and melted.
  3. Cool: Once baked, remove the casserole from the oven and allow it to cool for a few minutes before slicing.

FINAL STEP: GARNISH AND SERVE

  1. Garnish: Before serving, garnish with fresh basil leaves for a burst of color and a fragrant aroma.
  2. Slice and Serve: Slice the casserole into squares and serve hot. Enjoy the pizza-inspired goodness of this nutritious quinoa casserole!

How to Serve Quinoa Pizza Casserole

Quinoa Pizza Casserole is a versatile dish that works for a variety of occasions. Here are some great serving ideas:

1. As a Healthy Weeknight Dinner

This casserole is perfect for busy weeknights when you want a wholesome, satisfying meal without a lot of fuss. It’s a complete meal in itself, with protein, fiber, and veggies all in one dish.

2. Serve with a Side Salad

For a balanced meal, serve the casserole with a light, crisp salad. A simple mixed greens salad with a tangy vinaigrette pairs beautifully with the richness of the casserole.

3. Pair with Garlic Bread

If you’re craving something a bit more indulgent, serve the casserole with a side of homemade or store-bought garlic bread. The garlic and buttery bread complements the savory flavors of the casserole.

4. Meal Prep for the Week

Quinoa Pizza Casserole stores well in the fridge, making it ideal for meal prep. You can make a big batch at the start of the week and enjoy it for lunch or dinner throughout the week.

Additional Tips

  1. Make It Vegan: To make the casserole vegan, simply swap out the mozzarella and Parmesan cheese for plant-based alternatives. There are plenty of dairy-free cheeses available that melt well and mimic the flavor of traditional cheese.
  2. Add Extra Protein: If you want to boost the protein content, consider adding cooked chicken, turkey, or beef to the quinoa mixture. Ground turkey or grilled chicken breast would work well.
  3. Freeze for Later: This casserole freezes well, so if you make a large batch, you can freeze individual portions for later. To freeze, let the casserole cool completely, then cover it tightly with plastic wrap and aluminum foil. It will keep in the freezer for up to 3 months.
  4. Use Homemade Marinara Sauce: If you have the time, make your own marinara sauce from fresh tomatoes, garlic, olive oil, and herbs. Homemade sauce adds a fresh, vibrant flavor to the casserole.

Recipe Variations

While Quinoa Pizza Casserole is delicious as written, there are plenty of ways to customize it based on your preferences:

1. Swap the Vegetables

Feel free to swap in your favorite vegetables or whatever you have on hand. Zucchini, mushrooms, olives, or artichokes all make great additions. You can also add some roasted vegetables for extra flavor.

2. Make It Spicy

If you like heat, add some sliced jalapeños or red chili flakes to the quinoa mixture. The spicy kick will complement the savory, cheesy layers of the casserole.

3. Add More Cheese

For an even cheesier casserole, use a combination of cheeses like mozzarella, provolone, and fontina. The blend of cheeses will melt together for a rich, gooey texture.

Freezing and Storage

  • Refrigerator: Store leftover quinoa pizza casserole in an airtight container in the fridge for up to 4 days.
  • Freezing: To freeze, let the casserole cool completely before wrapping it tightly with plastic wrap and aluminum foil. Freeze for up to 3 months. When ready to eat, thaw it in the refrigerator overnight and reheat in the oven at 350°F (175°C) for 20-25 minutes, or until heated through.

Special Equipment

You don’t need any special equipment to make Quinoa Pizza Casserole, but a few kitchen essentials can help streamline the process:

  • Medium Saucepan: For cooking the quinoa.
  • Large Skillet: To sauté the vegetables.
  • 9×9-inch or 8×8-inch Baking Dish: Perfect for baking the casserole.
  • Spatula: For mixing the ingredients and spreading the casserole evenly in the dish.

Frequently Asked Questions

  1. Can I use a different grain instead of quinoa? Yes, you can use rice or couscous as an alternative to quinoa if you prefer. Just make sure to adjust the cooking time according to the grain you choose.
  2. Can I make this casserole in advance? Absolutely! You can prepare the casserole ahead of time, cover it, and store it in the fridge for up to 24 hours before baking. When ready to cook, just pop it in the oven and bake as directed.
  3. Can I add meat to this casserole? Yes, you can add cooked chicken, turkey, or ground beef to the casserole for extra protein. Simply mix the cooked meat into the quinoa mixture before baking.
  4. Can I make this casserole gluten-free? Yes, this recipe is already gluten-free since it uses quinoa as the base. Be sure to check that the marinara sauce you use is gluten-free as well.
  5. How long does it take to reheat frozen casserole? To reheat a frozen casserole, cover it with foil and bake at 350°F (175°C) for about 40 minutes, or until heated through.
Print
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Quinoa Pizza Casserole: A Healthy Twist on a Classic Comfort Food


  • Author: Lana
  • Total Time: 1hour

Ingredients

Scale

For the Casserole:

  • 1 cup quinoa: A nutrient-dense, gluten-free grain that forms the base of the casserole, providing protein and fiber.
  • 2 cups water or vegetable broth: To cook the quinoa and add extra flavor.
  • 2 tablespoons olive oil: For sautéing the vegetables and adding richness.
  • 1 small onion, finely chopped: A flavorful base for the casserole that adds sweetness and depth.
  • 1 bell pepper, finely chopped: Adds color and a mild sweetness to the dish.
  • 1 cup spinach, chopped: A great way to sneak in some greens while adding texture.
  • 2 cloves garlic, minced: For a burst of flavor that complements the other ingredients.
  • 1 ½ cups marinara sauce: A tangy, rich tomato sauce that adds the pizza-like flavor.
  • 2 teaspoons dried Italian seasoning: A mix of basil, oregano, and thyme to season the dish.
  • 1 teaspoon red pepper flakes (optional): For a little heat to balance out the sweetness of the vegetables and sauce.
  • 1 ½ cups shredded mozzarella cheese: The classic pizza cheese that melts beautifully and adds a creamy texture.
  • ½ cup grated Parmesan cheese: Adds a salty, savory depth of flavor to the casserole.
  • Salt and pepper, to taste: To season the dish to your liking.

For the Topping:

  • Fresh basil leaves: For garnish, adding a fresh, aromatic touch.
  • Extra mozzarella cheese: Optional, for a gooey, melty top.

Instructions

FIRST STEP: COOK THE QUINOA

  1. Rinse the Quinoa: Before cooking quinoa, rinse it under cold water to remove any bitterness. Place the quinoa in a fine-mesh strainer and rinse thoroughly.

  2. Cook the Quinoa: In a medium saucepan, add 1 cup of quinoa and 2 cups of water or vegetable broth. Bring it to a boil, then reduce the heat to low, cover, and simmer for about 15 minutes, or until all the liquid is absorbed and the quinoa is tender. Remove from heat and fluff with a fork.

SECOND STEP: PREPARE THE VEGETABLES

  1. Sauté the Vegetables: Heat 2 tablespoons of olive oil in a large skillet over medium heat. Add the chopped onion, bell pepper, and garlic. Sauté for 5-7 minutes, or until the vegetables are softened and fragrant.

  2. Add the Spinach: Stir in the chopped spinach and cook for another 1-2 minutes, until it wilts. Season with salt, pepper, and red pepper flakes (if using). Remove the skillet from the heat.

THIRD STEP: ASSEMBLE THE CASSEROLE

  1. Combine Quinoa and Vegetables: In a large mixing bowl, combine the cooked quinoa, sautéed vegetables, and marinara sauce. Stir until the mixture is evenly combined. Add the dried Italian seasoning and mix again.

  2. Add the Cheese: Stir in 1 ½ cups of shredded mozzarella cheese and ½ cup of grated Parmesan cheese. This will create a creamy, cheesy base that helps bind the casserole together.

  3. Transfer to Baking Dish: Pour the quinoa and vegetable mixture into a greased 9×9-inch or 8×8-inch baking dish, spreading it out evenly with a spatula.

FOURTH STEP: BAKE THE CASSEROLE

  1. Top with Extra Cheese: If desired, sprinkle the top of the casserole with an additional ½ cup of mozzarella cheese for an extra cheesy finish.

  2. Bake: Preheat your oven to 375°F (190°C). Place the baking dish in the oven and bake for 30-35 minutes, or until the casserole is hot and bubbly, and the cheese on top is golden and melted.

  3. Cool: Once baked, remove the casserole from the oven and allow it to cool for a few minutes before slicing.

FINAL STEP: GARNISH AND SERVE

  1. Garnish: Before serving, garnish with fresh basil leaves for a burst of color and a fragrant aroma.

  2. Slice and Serve: Slice the casserole into squares and serve hot. Enjoy the pizza-inspired goodness of this nutritious quinoa casserole!

  • Prep Time: 10minutes

Nutrition

  • Serving Size: 6
  • Calories: 350
  • Fat: 12g
  • Carbohydrates: 40g
  • Protein: 18g

Conclusion

Quinoa Pizza Casserole is a perfect balance of comfort and nutrition. With its hearty quinoa base, savory vegetables, and gooey cheese, it’s an easy and healthy way to enjoy pizza flavors without the carbs. Whether you’re feeding a crowd, preparing meals for the week, or looking for a new dish to try, this casserole is sure to become a family favorite. Give it a try, and enjoy every delicious bite!

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