
These zucchini slices loaded with melted cheese and garlicky butter are a tasty way to enjoy summer squash. Thick rounds soak up a buttery garlic aroma and are topped with gooey mozzarella and Parmesan, turning into a golden, savory dish that fits any meal.
I made these zucchini steaks on a hectic night and they vanished right away. They quickly became one of our go-to veggies, great when I want comfort without spending a lot of time.
What You’ll Need
- Three firm zucchinis: perfect for slicing thick and keeping tender
- Unsalted butter: melted to mix with garlic for a flavorful base
- Fresh minced garlic: to give a bright, strong taste
- Italian herbs: adds a gentle herb flavor
- Salt and pepper: to bring out the zucchini’s natural taste
- Shredded mozzarella: melts into a stretchy, gooey layer
- Grated Parmesan: adds a nutty, crispy top
- Chopped parsley: freshens up the dish at the end
Step-By-Step Cooking Guide
- Slice The Zucchini:
- Rinse the zucchinis well and dry them. Cut each one down the middle into thick half-inch pieces that look rustic and hold their shape when cooked.
- Whip Up Garlic Butter:
- Mix melted butter, garlic, Italian herbs, salt, and pepper in a small bowl. This blend will soak into the zucchini for rich flavor.
- Brush The Slices:
- Lay the zucchini on parchment-lined baking sheet. Give each slice a generous coat of the garlic butter so every spot is covered with flavor.
- Bake Till Tender:
- Put the tray in a 400°F (200°C) oven. Cook for 12 to 15 minutes until the zucchini softens but still holds a little bite, not mushy.
- Top With Cheese:
- Take the tray out and sprinkle mozzarella and Parmesan evenly on each slice. Bake again for 5 minutes till cheese bubbles up nicely.
- Broil To Finish:
- Turn on the broiler and put the tray back for 1 to 2 minutes. Keep a close eye to get a golden, crispy cheese topping without burning.
- Add Parsley And Serve:
- Sprinkle chopped parsley over hot zucchini steaks. Serve right away to enjoy the melty cheesy goodness.

This dish always reminds me of family meals where simple stuff turned special by cooking together. One summer night, my kids helped spread the garlic butter while we chatted. It made cooking fun and the meal taste even better.
Smart Ways To Store
Keep leftovers in a sealed container in the fridge for up to two days. When reheating, the oven or toaster oven works best to keep the cheese’s nice texture. Microwaving might make the zucchini soft and soggy, so warming it in the oven is a better choice.
Switch Up The Ingredients
Try using smoked paprika and oregano instead of Italian herbs to add smoky flavor. Mixing cheddar in with mozzarella gives a sharper cheese taste. For dairy-free, swap butter for olive oil and use vegan cheese.
Great Friends To Serve With
These cheesy zucchini slices go great with grilled chicken or fish for a light dinner. Pair with a fresh summer salad with lemon dressing to cut through the richness. A crisp white wine or bubbly water with lemon adds a nice zing.
Seasonal Twists
Fresh, firm zucchini shines in spring and summer. If it’s cooler, try swapping in yellow squash or eggplant slices. Toss some cherry tomatoes on the baking sheet for extra color and a little sweet acidity.

Simple zucchini slices bathed in cheesy garlic goodness pack big flavor and comfort. Keep your oven hot and knife sharp, and enjoy this easy homemade dish anytime you want something cozy.
Frequently Asked Cooking Questions
- → What cut of zucchini works best?
Slice big zucchinis lengthwise into slabs about half an inch thick so they cook evenly and feel like a steak.
- → How do I prevent the zucchini from becoming mushy?
Cook at a hot 400°F for a short stretch so the zucchini stays soft but doesn’t turn mushy.
- → Can I use other cheeses besides mozzarella and Parmesan?
Sure, cheddar or Gruyère are good choices too and bring different tastes while still melting nicely.
- → What is the purpose of broiling at the end?
Broiling for a bit melts and browns the cheese to get a crunchy, golden top that adds texture.
- → How can I adjust seasoning for different tastes?
You can easily add more or less garlic, Italian herbs, salt, and pepper to match what you like.
- → Is this dish suitable for low-calorie eating?
Using less cheese or picking low-fat kinds can cut calories but still keep the flavor tasty.