Thick, tender zucchini slices roasted until beautifully caramelized, then topped with garlicky herbs and plenty of melted cheese. These Cheesy Garlic Zucchini Steaks make an easy vegetarian side dish or a delicious light meal.
Prep Time
10 minutes
Cook Time
25–30 minutes
Total Time
35–40 minutes
Servings
4
Ingredients
For the Zucchini Steaks
3 large zucchini
2 tablespoons olive oil
3 cloves garlic, minced
1 teaspoon Italian seasoning
½ teaspoon dried oregano
½ teaspoon paprika
½ teaspoon salt
¼ teaspoon black pepper
¼ teaspoon red pepper flakes, optional
For the Cheese Topping
1 cup shredded mozzarella
½ cup freshly grated Parmesan
2 tablespoons shredded cheddar, optional
1 tablespoon fresh parsley, chopped
Optional Finishing
Fresh basil
Extra Parmesan
Lemon wedges
Drizzle of olive oil
Freshly cracked black pepper
Instructions
- Prepare the Oven
Preheat the oven to 425°F (220°C).
Line a large baking sheet with parchment paper or lightly grease it with olive oil.
- Cut the Zucchini
Wash and dry the zucchini.
Cut each zucchini lengthwise into thick slices, approximately ½–¾ inch thick.
These thick slices are your “steaks.”
- Make the Garlic Seasoning
In a small bowl, combine:
Olive oil
Minced garlic
Italian seasoning
Oregano
Paprika
Salt
Black pepper
Red pepper flakes
Mix well.
- Season the Zucchini
Arrange the zucchini steaks in a single layer on the prepared baking sheet.
Brush both sides generously with the garlic-oil mixture.
For extra flavor, let the zucchini sit for 5–10 minutes before roasting.
- Roast
Roast for 15–18 minutes, flipping halfway through.
The zucchini should be tender and beginning to caramelize around the edges.
- Add the Cheese
Remove the baking sheet from the oven.
Sprinkle each zucchini steak generously with mozzarella and Parmesan.
Add a little cheddar if using.
- Melt & Brown
Return the zucchini to the oven and bake for another 5–7 minutes, until the cheese is melted and bubbling.
For a more golden top, switch the oven to broil for 1–2 minutes.
Watch carefully because the cheese can brown quickly.
- Garnish & Serve
Remove from the oven and sprinkle with fresh parsley and basil.
Finish with freshly cracked black pepper and a small squeeze of lemon if desired.
Serve immediately.
Tips for Perfect Zucchini Steaks
Choose large, firm zucchini so the slices are substantial enough to hold the toppings.
Don’t slice the zucchini too thin or it can become overly soft.
Don’t overcrowd the baking sheet. Space allows the zucchini to roast rather than steam.
If your zucchini is particularly watery, lightly sprinkle the slices with salt and let them sit for 10 minutes. Pat dry before seasoning.
Use freshly grated Parmesan for the best melting and flavor.
Broil only briefly at the end for a beautifully browned cheese topping.
Air Fryer Method
Preheat the air fryer to 400°F (200°C).
Arrange the zucchini steaks in a single layer.
Air fry for 8–10 minutes, flipping halfway through.
Add the cheese and air fry for another 2–3 minutes, until melted and golden.
Work in batches if necessary.
Skillet Method
Heat 1 tablespoon olive oil in a large skillet over medium heat.
Cook the zucchini steaks for approximately 4–5 minutes per side until golden and tender.
Reduce the heat to low, add the cheese, cover the skillet, and cook for 2–3 minutes, until the cheese melts.
Variations
Mediterranean Style
Add crumbled feta, Kalamata olives, chopped tomatoes, and fresh oregano after baking.
Spicy Garlic
Add extra red pepper flakes or a pinch of cayenne.
Mushroom & Cheese
Top with sautéed mushrooms before adding the cheese.
Tomato Parmesan
Add thin tomato slices underneath the mozzarella for a delicious tomato-zucchini combination.
Pesto Cheese
Spread a small amount of basil pesto over each zucchini steak before adding the cheese.
Approximate Nutrition
Per serving, based on 4 servings:
Calories: 250–280 kcal
Protein: 14–16 g
Carbohydrates: 9–12 g
Fat: 18–20 g
Fiber: 3–4 g
Sugar: 6–7 g
Sodium: 500–650 mg
Nutrition is approximate and will vary according to the cheese and amount of olive oil used.
Nut & Allergen Information
Nuts
This recipe contains no peanuts or tree nuts as written.
If using store-bought pesto, check the label because traditional pesto often contains pine nuts.
Dairy
Contains:
Mozzarella
Parmesan
Optional cheddar
Gluten
The recipe is naturally gluten-free, provided all packaged seasonings and cheese products are gluten-free.
Egg
No eggs are required.
Dairy-Free Option
Use dairy-free mozzarella and Parmesan alternatives.
Nut-Free Option
The recipe is naturally nut-free. Avoid pesto containing pine nuts or other tree nuts.
Always check packaged ingredients for allergy warnings and cross-contact information.
Recipe Q&A
What kind of zucchini should I use?
Large, firm zucchini work best because they can be cut into thick steaks and hold their shape during roasting.
Why are my zucchini steaks watery?
Zucchini naturally contains a lot of water. Avoid overcrowding the pan, roast at a high temperature, and salt and pat dry particularly watery zucchini before cooking.
Can I use yellow squash?
Yes. Yellow summer squash can be substituted for zucchini.
Can I use different cheese?
Absolutely. Monterey Jack, provolone, Gruyère, cheddar, or a Mexican cheese blend can all work well.
Can I use only Parmesan?
Yes. Parmesan gives the zucchini a savory, nutty flavor and browns beautifully. Mozzarella adds more stretch and creaminess.
Can I make these ahead of time?
You can slice and season the zucchini several hours ahead and refrigerate it. For the best texture, roast and add the cheese just before serving.
How long do leftovers last?
Store leftovers in an airtight container in the refrigerator for 3–4 days.
How should I reheat them?
Reheat in an oven or air fryer at about 375°F (190°C) until hot. This helps the cheese become bubbly again.
Can I freeze zucchini steaks?
Freezing is not recommended for the best texture because zucchini can become soft and watery after thawing.
Are zucchini steaks vegetarian?
Yes, this recipe is vegetarian.
Are they keto-friendly?
They can fit into a low-carb or keto-style meal because zucchini is relatively low in carbohydrates. Check the nutrition information for the specific cheese and toppings you use.
Can I make them vegan?
Yes. Use plant-based mozzarella and Parmesan alternatives.
Can I add protein?
Yes. Serve them with grilled chicken, salmon, shrimp, turkey, eggs, or a side of beans for a more substantial meal.
What can I serve with zucchini steaks?
They pair beautifully with grilled chicken, baked fish, salmon, Mediterranean salad, roasted potatoes, quinoa, or cauliflower rice.
Can I grill them?
Yes. Brush thick zucchini slices with the garlic-oil mixture and grill over medium-high heat for about 3–5 minutes per side. Add the cheese during the final few minutes and close the grill lid until melted.
How do I get the cheese extra crispy?
Use freshly grated Parmesan and broil the zucchini for 1–2 minutes at the end, watching closely.


Leave a Reply