vegan casserole recipe

The Best vegan casserole recipe

Creamy Vegan Cheesy Stuffed Bell Peppers Casserole

4.9 from 1581 votes

A hearty, comforting casserole packed with bell peppers, quinoa, and a rich vegan cheese sauce. Perfect for a family dinner!

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Prep Time20 mins

Cook Time45 mins

Resting Time0 mins

Total Time65 mins

Servings: 6Cuisine: InternationalCalories: 420 kcal

🥘Ingredients

For the Bell Peppers

• 6 large bell peppers (any color), tops cut off and seeds removed
• 1 tbsp olive oil

For the Quinoa Mixture

• 1 cup cooked quinoa
• 1 cup diced tomatoes
• 1 cup corn kernels
• 1/2 cup black beans, drained and rinsed
• 1/2 cup diced red onion
• 1 tsp cumin
• 1 tsp smoked paprika
• Salt and pepper to taste

For the Vegan Cheese Sauce

• 1 cup unsweetened cashew cream (blended soaked cashews + 2 cups water)
• 1/2 cup nutritional yeast
• 1/2 cup vegetable broth
• 1/2 cup grated vegan parmesan (optional)
• 1 tbsp lemon juice
• 1 tsp garlic powder
• 1/2 tsp onion powder
• Salt to taste

For Topping

• 1/2 cup chopped fresh parsley
• 1/4 cup chopped fresh basil
• 1/2 cup vegan breadcrumbs (optional)

👨‍🍳Directions

1. 1
   Preheat oven to 375°F (190°C). Cut the tops off the bell peppers and remove seeds. Lightly brush with olive oil and set aside.
2. 2
   In a large bowl, combine cooked quinoa, diced tomatoes, corn, black beans, red onion, cumin, smoked paprika, salt, and pepper. Mix well.
3. 3
   In a food processor or blender, blend the cashew cream, nutritional yeast, vegetable broth, grated vegan parmesan, lemon juice, garlic powder, and onion powder until smooth. Season with salt to taste.
4. 4
   Fill each bell pepper with the quinoa mixture, pressing gently to compact the filling.
5. 5
   Place the stuffed bell peppers in a greased 9×13-inch baking dish. Pour the vegan cheese sauce over the peppers, ensuring they are fully coated.
6. 6
   Top with chopped parsley, basil, and vegan breadcrumbs (if using). Bake for 30-35 minutes or until peppers are tender and the sauce is bubbly.

🔧Equipment

• Mixing bowls
• Food processor or blender
• Large baking dish (9×13 inches)
• Knife and cutting board
• Oven

📊Nutrition Facts (per serving)

🔥Calories: 420 kcal🧈Total Fat: 18💛Saturated Fat: 3❤️Cholesterol: 60mg🧂Sodium: 750🌾Total Carbs: 60🥦Dietary Fiber: 10🍬Sugars: 8🥩Protein: 18

📝Notes

Tips

• Soak cashews in hot water for 15 minutes before blending for a smoother sauce.
• For extra flavor, add diced mushrooms or spinach to the quinoa mixture.
• Make ahead: Assemble the casserole, cover, and refrigerate for up to 24 hours before baking.

Substitutions

• Use brown rice instead of quinoa for a gluten-free option.
• Replace nutritional yeast with a mix of vegan cheese powder and extra cashew cream for a richer taste.

❓ Frequently Asked Questions About Creamy Vegan Cheesy Stuffed Bell Peppers Casserole

What is the best way to prepare a flavorful vegan casserole without relying on dairy or meat?

To create a rich and satisfying vegan casserole, focus on using plant-based proteins like lentils, chickpeas, or tofu, combined with hearty vegetables like mushrooms, sweet potatoes, and spinach. Enhance flavor with aromatic spices like turmeric, cumin, smoked paprika, and nutritional yeast for a cheesy, umami depth. A creamy cashew or coconut milk base can mimic dairy, and fresh herbs like rosemary or thyme add freshness. For extra richness, consider adding a layer of roasted garlic, sun-dried tomatoes, or a béchamel made with vegan butter and flour.

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How can I ensure my vegan casserole stays moist and not dry?

To keep your vegan casserole tender and juicy, use a mix of liquid ingredients like vegetable broth, coconut milk, or unsweetened plant-based cream. Avoid overcooking the filling—simmer gently rather than boiling vigorously. For baked casseroles, pre-bake the bottom layer (like a crust or bread base) to prevent sogginess. Adding ingredients like roasted vegetables, lentils, or chickpeas helps absorb moisture naturally. If the casserole feels dry after baking, lightly mist it with water or plant-based milk before serving.

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Can I make this vegan casserole ahead of time, and how should I store it?

Yes, most vegan casseroles taste even better the next day! You can prepare the filling a day in advance and store it in the fridge for up to 3 days, then bake it fresh before serving. For baked casseroles, assemble everything in a single dish, cover loosely with foil, and refrigerate overnight. Bake at a slightly lower temperature (around 350°F/175°C) for 30–45 minutes to avoid over-browning. Store leftovers in an airtight container for up to 4 days in the fridge or freeze for up to 3 months. Reheat gently in the oven or microwave to maintain texture.

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What are some easy swaps for ingredients if I don’t have certain vegan casserole staples?

If you’re missing key ingredients, here are simple substitutes:
– Nutritional yeast → For cheesy flavor, use a mix of soy sauce and nutritional yeast (or skip it and add extra garlic and herbs).
– Cashews → Use blended silken tofu or blended almonds for a similar creamy texture.
– Coconut milk → Substitute with unsweetened soy milk or oat milk for a lighter option.
– Mushrooms → Use bell peppers, zucchini, or spinach for a similar earthy depth.
– Breadcrumbs → Use crushed veggie chips, gluten-free breadcrumbs, or even crushed crackers for a crispy topping.
– Butter → Use vegan butter or olive oil for cooking and baking.

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How can I make my vegan casserole more kid-friendly without losing its flavor?

Kids often enjoy familiar textures, so blend the filling slightly for a smoother consistency if needed. Add mild, sweet ingredients like butternut squash, sweet potatoes, or carrots to balance savory flavors. For extra appeal, top with a layer of vegan cheese (like store-bought vegan mozzarella) or a simple breadcrumb crust. You can also mix in finely diced apples or pears for a subtle sweetness. Serve with a side of steamed veggies or a simple salad to complement the dish, and let kids customize their portions with toppings like avocado or vegan ranch.