Baked Zucchini and Vegetable Casserole with Creamy Garlic Sauce

This Baked Zucchini and Vegetable Casserole is a vibrant, hearty dish packed with fresh veggies and topped with melted cheese. The creamy garlic sauce elevates the flavors, making it a perfect meal or side dish.

Preparation Time: 20 minutes
Cooking Time: 25 minutes
Total Time: 45 minutes

Ingredients

For the Casserole:

  • 2 zucchini, peeled and cut into cubes
  • Salt (to taste)
  • 1 onion, chopped
  • 2 tablespoons olive oil
  • 2 sweet green peppers, diced
  • 3 cloves garlic, chopped
  • 3 tomatoes, diced
  • 1 tablespoon tomato paste
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon paprika
  • 1/4 teaspoon dried basil
  • 100 grams (3.5 oz) cheese, grated

For the Creamy Garlic Sauce:

  • 2 tablespoons sour cream
  • 2 tablespoons mayonnaise
  • 2 tablespoons mustard
  • 1 clove garlic, minced
  • 1 tablespoon parsley, chopped
  • A pinch of chili flakes

Directions

1. Prepare the Zucchini:

  • Peel and cut the zucchini into cubes. Sprinkle with salt and let sit for 15 minutes to draw out excess moisture. Drain and pat dry.

2. Cook the Vegetables:

  • Heat olive oil in a skillet over medium heat. Add the chopped onion and sauté for 2–3 minutes.
  • Add the diced sweet green peppers and cook for another 2–3 minutes.
  • Stir in the chopped garlic and cook for 1–2 minutes until fragrant.
  • Add the diced tomatoes and cook for 2–3 minutes until softened.
  • Mix in the zucchini, cover, and cook for 10 minutes, stirring occasionally.
  • Stir in the tomato paste, salt, pepper, paprika, and basil. Mix well.

3. Assemble and Bake:

  • Preheat your oven to 200°C (400°F).
  • Transfer the vegetable mixture into a baking dish and spread evenly.
  • Sprinkle the grated cheese over the top.
  • Bake in the preheated oven for 10 minutes or until the cheese is melted and bubbly.

4. Make the Creamy Garlic Sauce:

  • In a bowl, mix sour cream, mayonnaise, and mustard until smooth.
  • Add minced garlic, chopped parsley, and chili flakes. Stir to combine.

5. Serve:

  • Remove the casserole from the oven and let it cool slightly. Serve warm with a drizzle of the creamy garlic sauce.

Serving Suggestions

  • Serve as a main dish with crusty bread or rice.
  • Pair with grilled chicken or fish for a complete meal.

Cooking Tips

  • Use any type of cheese that melts well, such as mozzarella or cheddar.
  • Adjust the seasoning to your taste—add more chili flakes for a spicy kick.
  • For a vegan version, use plant-based cheese and substitute the creamy sauce ingredients with vegan alternatives.

Nutritional Benefits

  • Zucchini: Low in calories, high in vitamins A and C.
  • Tomatoes: Rich in antioxidants and vitamin C.
  • Garlic: Boosts immunity and adds flavor.

Dietary Information

  • Vegetarian-friendly.
  • Gluten-free if using gluten-free mustard.

Nutritional Facts (per serving, based on 4 servings)

  • Calories: 230 kcal
  • Protein: 9 g
  • Carbohydrates: 10 g
  • Fat: 18 g
  • Fiber: 3 g

Storage

Why You’ll Love This Recipe

  • Easy to prepare with fresh, everyday ingredients.
  • Packed with vibrant, healthy vegetables and gooey melted cheese.
  • The creamy garlic sauce adds a flavorful finishing touch.
  • Perfect for a quick weeknight dinner or a delicious side dish.

Conclusion
This Baked Zucchini and Vegetable Casserole with Creamy Garlic Sauce is a wholesome, flavorful dish that’s both comforting and healthy. Whether enjoyed as a main or side dish, it’s sure to please the whole family. Try it today and savor the harmony of fresh vegetables and creamy goodness!

Frequently Asked Questions

  1. Can I use other vegetables?
    Yes, add or substitute with vegetables like eggplant, mushrooms, or bell peppers.
  2. Can I make this dairy-free?
    Use dairy-free cheese and replace sour cream and mayonnaise with plant-based alternatives.
  3. What cheese works best?
    Mozzarella, cheddar, or Gruyère are great choices.
  4. Can I prepare this ahead of time?
    Yes, assemble the casserole, cover, and refrigerate. Bake when ready to serve.
  5. Can I freeze this dish?
    It’s best enjoyed fresh, but you can freeze it without the cheese topping. Add cheese and bake when reheating.
  6. What can I serve this with?
    It pairs well with rice, pasta, or a fresh green salad.
  7. Can I skip the sauce?
    The casserole is delicious on its own, but the sauce adds extra flavor.
  8. How do I prevent the zucchini from becoming watery?
    Salting the zucchini and letting it rest helps remove excess moisture.
  9. Can I use canned tomatoes instead of fresh?
    Yes, canned diced tomatoes work well in this recipe.
  10. How do I store leftovers?
    Refrigerate in an airtight container and reheat in the oven or microwave before serving.