Baked Vegetable Casserole with Quinoa
A warm and comforting casserole loaded with colorful seasonal vegetables, fluffy quinoa, and a light creamy spiced tomato sauce. Baked until bubbly and golden, this one-dish meal is hearty without being heavy, perfect for a cozy family dinner with subtle Indian-inspired flavors.
For 4 servings
- prep · ~15 min
Preheat the oven and prepare the quinoa.
1.Preheat the oven to 180°C (350°F).2.Rinse 1 cup quinoa under cold water until water runs clear.3.Combine quinoa with 2 cups water and a pinch of salt in a saucepan.4.Bring to a boil, then cover and simmer for 12-15 minutes until water is absorbed and quinoa is fluffy.5.Remove from heat, fluff with a fork, and set aside.TIPRinsing quinoa removes its natural bitter coating called saponin — don't skip this step. - saute · ~6 min
Build the aromatic base.
1.Heat 2 tsp oil in a large skillet over medium heat.2.Add cumin seeds and let them splutter for 30 seconds.3.Add chopped onion and sauté until soft and translucent, about 4-5 minutes.4.Stir in grated ginger, minced garlic, and slit green chilies. Sauté 1 minute until fragrant.TIPDon't rush the onions — letting them soften properly builds the casserole's flavor base. - simmer · ~11 min
Cook the tomato sauce and vegetables.
1.Add chopped tomatoes, turmeric, red chili powder, and garam masala to the skillet.2.Cook until tomatoes break down and release oil, about 5-6 minutes.3.Add diced carrots and cook for 3 minutes.4.Stir in diced bell pepper and green peas. Cook 2 minutes more, keeping vegetables slightly crisp.5.Season with remaining salt and remove from heat. - mix · ~3 min
Combine everything and assemble the casserole.
1.In a large mixing bowl, combine cooked quinoa and sautéed vegetables.2.Add whisked yogurt and crumbled paneer. Mix gently until well incorporated.3.Taste and add lemon juice to brighten the flavors.4.Transfer the mixture to a greased 8x8 inch baking dish and spread evenly.TIPYogurt should be at room temperature and whisked smooth to prevent curdling during baking. - bake · ~30 min
Bake the casserole until golden.
1.Place the baking dish in the preheated oven.2.Bake for 25-30 minutes until the top is lightly golden and the edges are bubbling.3.Remove from oven and let rest for 5 minutes before serving.TIPFor a crispier top, switch to broil for the last 2 minutes — watch carefully so it doesn't burn. - garnish
Garnish with fresh coriander leaves and serve warm.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Rinse quinoa thoroughly to remove bitter saponin coating before cooking.
- 2Sauté onions until translucent to build a deep flavor base for the casserole.
- 3Keep vegetables slightly crisp in step 3 to maintain texture after baking.
- 4Use room-temperature yogurt whisked smooth to prevent curdling in the oven.
- 5Let the casserole rest 5 minutes after baking for easier serving.
- 6For a golden crust, switch to broil the last 2 minutes and watch closely.
Adapt it for your goals.
Vegan
Replace yogurt with thick cashew cream or coconut yogurt and paneer with extra firm tofu or chickpeas. This makes the dish completely plant-based while keeping it creamy and satisfying.
high proteinHigh-protein
Increase paneer to 200g and add a handful of roasted chickpeas on top before baking. Ideal for post-workout meals or those wanting more staying power.
low oilLow-oil
Reduce oil to 1 tsp and use a nonstick pan for sautéing. The yogurt and vegetables provide enough moisture, so you won't miss the extra fat.
jainJain
Omit onions, garlic, and ginger; use asafoetida (hing) and extra cumin seeds instead. Replace green chilies with a pinch of black pepper. This follows Jain dietary restrictions while preserving the Indian character.
spicierSpicier
Add 1 teaspoon of Kashmiri red chili powder and a finely chopped green chili to the tomato sauce. Also stir in 1/2 teaspoon of black pepper for heat seekers.
Why this is on our healthy list.
Rich in Plant Protein
Quinoa provides complete protein, while paneer adds casein, making this casserole a filling source of muscle-repairing amino acids.
Good Source of Dietary Fiber
Quinoa, carrots, peas, and bell peppers contribute both soluble and insoluble fiber, supporting healthy digestion and sustained energy.
Packed with Antioxidants
Turmeric, cumin, and tomatoes supply curcumin and lycopene, which help combat oxidative stress and inflammation.
Probiotic Support
The yogurt in the sauce contains live cultures that promote gut health when added just before baking (not overheated).
Low in Saturated Fat
Despite the paneer and yogurt, this casserole uses minimal oil and relies on spices for flavor, keeping saturated fat in check.
Frequently asked questions
Yes, substitute millet, brown rice, or couscous. Adjust cooking liquid and time accordingly — brown rice needs about 40 minutes, while couscous needs only 5 minutes of steaming.
