Pizza Quinoa Casserole (Vegan!)
The perfect combination of pizza and quinoa! This casserole is all the delicious flavors of a veggie supreme pizza, but delivered in healthier quinoa form.
AuthorKaitlin - The Garden Grazer
Prep Time:30 minutes mins
Cook Time:25 minutes mins
Total Time:55 minutes mins
CourseMain Dish
CuisineGluten-Free, Oil-Free Option, Vegan
Servings6
- 1 cup white quinoa (uncooked)
- 1 yellow onion
- 1 green bell pepper
- 8 oz. mushrooms
- 4 cloves garlic
- 1 cup fresh baby spinach
- 3 roma tomatoes
- 15 oz. can tomato sauce
- 3/4 cup vegan mozzarella shreds*
- 2 tsp. Italian seasoning
- 2 Tbsp. fresh basil (for serving)
Preheat oven to 375°F (190°C).
Cook quinoa: In a saucepan, add rinsed quinoa and 1.5 cups water. Bring to a light boil, then cover, reduce heat, and simmer for 15-20 minutes or until liquid is absorbed.
Meanwhile, dice onion, bell pepper, and mushrooms.
In a skillet over medium-high heat, sauté onion, green pepper, and mushrooms for about 7-8 minutes. (I use 3 Tbsp. water/broth for no-oil sauté method.)
Meanwhile, mince garlic and chop spinach.
Add garlic, spinach, and Italian seasoning to the skillet. Stir and sauté 1-2 minutes. Turn off heat.
When quinoa is cooked, place it in a large mixing bowl. Add sautéed vegetables, tomato sauce, cheese shreds, and roma tomatoes (diced). Stir well to combine.
Spread mixture into a 9x13 inch baking dish and gently press down. Top with a light sprinkle of cheese if desired.
Bake for 25 minutes. Garnish with fresh chopped basil before serving.
*Oil-free option: Omit vegan cheese shreds. Substitute with up to 1/4 cup nutritional yeast for cheesy flavor if desired. You'll also want to add salt to taste to enhance the flavors.
Originally published March 2013. Updated April 2023.
Calories: 197 kcal | Carbohydrates: 32 g | Protein: 8 g | Fat: 5 g | Saturated Fat: 1 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 1 g | Potassium: 671 mg | Fiber: 5 g | Sugar: 5 g | Vitamin A: 1158 IU | Vitamin C: 29 mg | Calcium: 64 mg | Iron: 3 mg