Mediterranean Broccoli and Mushroom Casserole
Mediterranean Broccoli and Mushroom Casserole is a comforting, vegetable-forward dish that proves simple ingredients can feel deeply satisfying. It takes the familiar idea of a baked casserole and lightens it with Mediterranean touches like olive oil, herbs, garlic, and a balanced use of cheese. The result is creamy without being heavy, earthy from mushrooms, and fresh from tender broccoli.
This casserole works equally well as a vegetarian main or a flavorful side. It fits nicely into everyday meals but is also welcome on a holiday table when you want something wholesome alongside richer dishes. With straightforward steps and flexible ingredients, it is the kind of recipe you can make again and again.
Prep Time: 20 minutes
Cook Time: 35 minutes
Total Time: 55 minutes
Servings: 4 to 6
Ingredients
3 cups broccoli florets
2 cups mushrooms, sliced
2 tablespoons olive oil
1 small onion, finely chopped
3 cloves garlic, minced
1 teaspoon dried thyme
1/2 teaspoon dried oregano
Salt and black pepper to taste
1/2 cup Greek yogurt or light cream
1/2 cup ricotta cheese
1 cup shredded mozzarella cheese
1/4 cup grated Parmesan cheese
2 tablespoons fresh parsley, chopped
Optional: red pepper flakes for heat
Instructions
Preheat the oven to 375°F (190°C) and lightly oil a baking dish.
Bring a pot of salted water to a boil and blanch broccoli for 2 to 3 minutes. Drain and set aside.
Heat olive oil in a large skillet over medium heat.
Add onion and cook until soft and translucent.
Stir in mushrooms and cook until they release moisture and begin to brown.
Add garlic, thyme, oregano, salt, and pepper, cooking for 30 seconds.
Remove from heat and stir in Greek yogurt and ricotta cheese.
Fold in broccoli, half the mozzarella, and half the Parmesan.
Transfer mixture to the baking dish and top with remaining cheeses.
Bake for 30 to 35 minutes until bubbly and lightly golden.
Tips
Cut broccoli into similar-sized florets for even cooking.
Do not overcook broccoli during blanching.
Use a wide skillet so mushrooms brown instead of steaming.
Season mushrooms well to bring out their flavor.
Let the casserole rest 5 minutes before serving.
Use freshly grated cheese for better melting.
Taste the mixture before baking and adjust seasoning.
Add herbs at the end for brighter flavor.
Avoid too much liquid to keep the casserole creamy, not watery.
Use an oven-safe skillet to reduce cleanup.
Variations
Add cooked chicken or turkey for extra protein.
Stir in spinach or kale for more greens.
Replace ricotta with cottage cheese for a lighter option.
Add sun-dried tomatoes for Mediterranean depth.
Use goat cheese for a tangy twist.
Add toasted breadcrumbs on top for crunch.
Use cauliflower instead of broccoli.
Add sliced olives or capers for briny flavor.
Make it vegan with dairy-free cheese and yogurt.
Spice it up with harissa or chili flakes.
Q & A
Can I make this ahead of time?
Yes, assemble and refrigerate up to 24 hours before baking.
Can I freeze this casserole?
Yes, freeze after baking and cooling for up to 2 months.
Is this dish gluten-free?
Yes, as written.
How do I reheat leftovers?
Reheat in the oven or microwave until warm.
Can I use frozen broccoli?
Yes, thaw and drain well before using.
What mushrooms work best?
Button, cremini, or portobello mushrooms.
Can I make it dairy-free?
Yes, use plant-based alternatives.
Is this suitable as a main dish?
Yes, especially with added protein.
What sides pair well?
A green salad or roasted potatoes.
Can I reduce the cheese?
Yes, adjust to taste without affecting structure too much.
Nutrition
(Approximate per Serving)
Calories: 310
Protein: 18g
Fat: 20g
Saturated Fat: 8g
Carbohydrates: 14g
Fiber: 4g
Sodium: 520mg
Conclusion
Mediterranean Broccoli and Mushroom Casserole is the kind of recipe that feels both nourishing and comforting. The combination of tender vegetables, gentle herbs, and melted cheese creates a dish that satisfies without weighing you down. Whether served as a main or a side, it is a reliable, flavorful option that fits beautifully into everyday Mediterranean-style cooking.