Veggie-Packed Quinoa Casserole Recipe

Introduction

This veggie-packed quinoa casserole is a wholesome and flavorful dish perfect for a hearty lunch or dinner. Loaded with fresh vegetables, herbs, and a creamy tomato sauce, it combines healthful ingredients with cheesy comfort. Easy to prepare and satisfying, it’s a great way to enjoy a nutritious meal that the whole family will love.

The image shows a round white casserole dish filled with a baked quinoa dish topped with a golden-brown melted cheese layer. The quinoa layer is light brown with visible grains and is mostly covered by the top cheesy layer, which has a bubbly texture and some browned spots. Fresh green parsley leaves are placed in the center on top as garnish. In the background, there is a blurred white bowl with green salad. The dish is placed on a white marbled surface with warm, soft lighting. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 1 cup quinoa, rinsed and drained
  • 2 cups vegetable broth
  • 1 tablespoon olive oil
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 bell pepper
  • 1 zucchini, diced
  • 1 cup cherry tomatoes, halved
  • 1 cup baby spinach, chopped
  • 1 cup mushrooms, sliced
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • 1/2 teaspoon smoked paprika
  • Salt and pepper to taste
  • 1 cup tomato sauce
  • 1/2 cup Greek yogurt
  • 1/2 teaspoon red pepper flakes
  • 1 cup shredded mozzarella cheese
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup fresh parsley or basil, chopped

Instructions

  1. Step 1: In a medium saucepan, bring 2 cups of vegetable broth to a boil. Add the rinsed quinoa, reduce heat to low, cover, and let simmer for 12-15 minutes until all liquid is absorbed. Fluff with a fork and set aside.
  2. Step 2: Heat olive oil in a large skillet over medium heat. Add diced onion and minced garlic, cooking for about 2 minutes until fragrant. Stir in bell pepper, zucchini, mushrooms, and cherry tomatoes. Cook for 5-7 minutes until vegetables soften.
  3. Step 3: Add chopped baby spinach to the skillet. Season with dried oregano, basil, smoked paprika, salt, and pepper. Stir until the spinach wilts, then remove from heat.
  4. Step 4: In a small bowl, mix together tomato sauce, Greek yogurt, and red pepper flakes until well combined.
  5. Step 5: Preheat oven to 190°C (375°F). In a large bowl, combine the cooked quinoa, sautéed vegetables, and the sauce. Stir well to coat everything evenly.
  6. Step 6: Transfer the mixture to a lightly greased 9×13-inch baking dish. Sprinkle mozzarella and Parmesan cheese evenly over the top. Cover with foil and bake for 20 minutes.
  7. Step 7: Remove the foil and bake for an additional 10 minutes until the cheese is bubbly and lightly golden.
  8. Step 8: Let the casserole rest for 5 minutes before serving. Garnish with chopped fresh parsley or basil and enjoy!

Tips & Variations

  • For a vegan version, substitute Greek yogurt with a plant-based yogurt and use vegan cheese or nutritional yeast.
  • Feel free to swap in your favorite vegetables such as broccoli, carrots, or kale depending on what’s in season.
  • Add cooked beans or lentils to increase the protein content even more.
  • If you prefer more spice, increase the red pepper flakes or add a dash of hot sauce to the sauce mixture.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, warm individual portions in the microwave or oven until heated through. This casserole also freezes well; thaw overnight in the refrigerator before reheating.

How to Serve

The dish is shown in a round white ceramic casserole dish with two small handles on the sides. The bottom layer consists of cooked quinoa grains, beige with black specks, forming a loose textured base. On top is a thick layer of golden-brown melted cheese that is bubbly with some crispy, browned spots, giving a slightly rough surface. A few fresh green parsley leaves rest in the center as garnish, adding a pop of color. The casserole dish sits on a folded blue and white patterned cloth on a white marbled surface, with a silver spoon next to it. In the blurred background, a white bowl of green salad with some purple leaves is visible. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use regular rice instead of quinoa?

Yes, you can substitute quinoa with cooked rice, but adjust the cooking method for the grains and keep in mind rice will give a different texture and flavor.

Can I prepare this casserole ahead of time?

Absolutely! You can assemble the casserole a day in advance, keep it covered in the refrigerator, and bake it just before serving.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Veggie-Packed Quinoa Casserole Recipe


  • Author: Charlotte
  • Total Time: 1 hour
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

This Veggie-Packed Quinoa Casserole is a wholesome, nutrient-dense dish that’s loaded with colorful vegetables, protein-rich quinoa, and melted cheese for comfort and flavor. It combines sautéed veggies with quinoa and a creamy tomato sauce, baked to bubbly perfection for a satisfying vegetarian meal perfect for lunch or dinner.


Ingredients

Scale

Quinoa

  • 1 cup quinoa, rinsed and drained
  • 2 cups vegetable broth

Vegetables

  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 bell pepper, diced
  • 1 zucchini, diced
  • 1 cup cherry tomatoes, halved
  • 1 cup baby spinach, chopped
  • 1 cup mushrooms, sliced

Seasonings and Sauces

  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • 1/2 teaspoon smoked paprika
  • Salt and pepper to taste
  • 1 cup tomato sauce
  • 1/2 cup Greek yogurt
  • 1/2 teaspoon red pepper flakes (optional)

Cheese and Garnish

  • 1 cup shredded mozzarella cheese
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup fresh parsley or basil, chopped

Other

  • 1 tablespoon olive oil

Instructions

  1. Cook Quinoa: In a medium saucepan, bring 2 cups of vegetable broth to a boil. Add the rinsed quinoa, reduce heat to low, cover, and simmer for 12-15 minutes until all the broth is absorbed. Fluff the cooked quinoa with a fork and set aside.
  2. Sauté Vegetables: Heat olive oil in a large skillet over medium heat. Add diced onion and minced garlic, cooking for about 2 minutes until fragrant. Add diced bell pepper, zucchini, mushrooms, and cherry tomatoes. Cook for 5-7 minutes until vegetables soften. Stir in chopped baby spinach along with dried oregano, basil, smoked paprika, salt, and pepper. Cook until the spinach wilts, then remove from heat.
  3. Prepare Sauce: In a small bowl, combine tomato sauce, Greek yogurt, and red pepper flakes. Mix well until smooth and creamy.
  4. Assemble Casserole: Preheat the oven to 190°C (375°F). In a large mixing bowl, combine the cooked quinoa, sautéed vegetables, and prepared sauce. Stir thoroughly so the mixture is evenly coated. Transfer this mixture to a lightly greased 9×13 inch baking dish.
  5. Add Cheese and Bake: Sprinkle shredded mozzarella and grated Parmesan cheeses evenly over the casserole. Cover the dish with foil and bake for 20 minutes. Remove the foil and bake for an additional 10 minutes until the cheese is bubbly and golden on top.
  6. Rest and Garnish: Let the casserole rest for 5 minutes after baking. Garnish with chopped fresh parsley or basil before serving to add a fresh herbal finish.

Notes

  • Rinsing quinoa before cooking removes its natural bitterness and improves texture.
  • Feel free to add more or different vegetables based on your preference or seasonal availability.
  • Greek yogurt adds creaminess and a slight tang; if desired, substitute with a dairy-free yogurt for a vegan option, though cheese would need substituting as well.
  • Red pepper flakes are optional; adjust to preferred spice level.
  • This casserole can be prepared ahead and refrigerated before baking; add a few extra minutes if baking directly from the fridge.
  • Leftovers keep well in the fridge for up to 3 days and reheat nicely in the oven or microwave.
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: Vegetarian American

Keywords: quinoa casserole, vegetarian casserole, healthy quinoa recipe, baked vegetable casserole, easy dinner recipe, cheesy quinoa bake

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating