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Olivia

Vegetable Casserole

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Vegetable casserole is a comforting baked dish made with mixed vegetables, tomato sauce, and simple seasoning for easy family meals.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 4
Course: Side Dish
Cuisine: American
Calories: 62
Ingredients Equipment Cooking Instructions Nutrition Notes

Ingredients
  

  • 3–4 cups mixed vegetables chopped
  • zucchini, carrots, broccoli, cauliflower, peppers, onion
  • 2 tablespoons olive oil
  • 1 cup tomato sauce or crushed tomatoes
  • ½ cup vegetable broth or water
  • Salt and black pepper to taste
  • Cooked beans or lentils Optional
  • Garlic or herbs thyme, oregano Optional
  • Cheese or plant-based alternative Optional
  • Breadcrumbs for topping Optional

Equipment

Baking Dish
Baking Dish
$24.99
Buy Now
02/02/2026 03:00 pm GMT
Oven Baking pans

Cooking Instructions
 

  1. Preheat oven to 375°F (190°C).
  2. Lightly oil a baking dish.
  3. Place vegetables in a large bowl.
  4. Drizzle with olive oil and season with salt and pepper.
  5. Transfer vegetables to the baking dish.
  6. Pour tomato sauce and broth over the top.
  7. Stir gently to combine.
  8. Cover with foil and bake 25 minutes.
  9. Remove foil and bake 15-20 minutes more, until vegetables are tender and lightly browned.
  10. Let rest briefly before serving.

Nutrition

Calories: 62kcalFat: 7gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gSodium: 0.1mgPotassium: 0.1mgCalcium: 0.1mgIron: 0.04mg

Notes

Budget-friendly: use frozen vegetables
More protein: add beans or lentils
Grow-it-yourself: great for garden vegetables
Make ahead: reheats well

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