Step 1: Preheat the Oven
Preheat your oven to 180°C (350°F).
Lightly grease a baking dish with olive oil.
Step 2: Cook the Vegetables
Heat olive oil in a large skillet over medium heat.
Add:
- Onion
- Garlic
Cook for 2 minutes until fragrant.
Then add:
- Broccoli
- Carrots
- Zucchini
- Bell pepper
Cook for 5–7 minutes until slightly tender.
Step 3: Prepare the Casserole Mixture
Transfer the vegetables to a large bowl.
Add:
- Cooked potatoes
- Milk or cream
- Half of the shredded cheese
- Salt
- Black pepper
- Paprika
- Oregano
Mix everything well.
Step 4: Assemble the Casserole
Pour the vegetable mixture into the prepared baking dish.
Sprinkle the remaining cheese over the top.
If using breadcrumbs and Parmesan, sprinkle them evenly for a crispy topping.
Step 5: Bake
Bake for 25–30 minutes until the casserole is bubbly and golden on top.
Step 6: Serve
Let the casserole rest for 5 minutes before serving.
Serving Suggestions
This veggie casserole pairs wonderfully with:
- Grilled chicken
- Roast beef
- Fresh salad
- Garlic bread
- Rice or quinoa
Tips for the Best Veggie Casserole
✔ Add mushrooms or spinach for extra flavor.
✔ Use sweet potatoes instead of regular potatoes for a healthier twist.
✔ Mix in cooked rice or pasta to make it more filling.
✔ A sprinkle of fresh herbs like parsley or thyme adds great aroma.