Grilled Zucchini Caprese Stacks Recipe is fresh, juicy, and beautifully vibrant—bursting with flavor in a low-carb twist on the classic Italian favorite.

Ingredients You’ll Need
You’ll be delighted by how a handful of straightforward ingredients create such a stunning plate. Each one plays a special role—the zucchini brings the charred tenderness, the tomatoes add juicy sweetness, and the mozzarella melds it all together in gooey perfection.
- Zucchini: Use two medium zucchinis sliced into rounds; they grill beautifully and offer the ideal canvas for layers of flavor.
- Olive oil: A light brushing is all you need for perfect caramelization and to help seasonings cling.
- Salt and pepper: These fundamental seasonings brighten the zucchini and tomatoes.
- Garlic powder: For an extra punch of savory aroma and depth—just a light dusting goes a long way.
- Italian seasoning: A sprinkle of your favorite blend infuses the stacks with those classic Mediterranean flavors.
- Tomatoes: Choose two ripe, juicy tomatoes—heirloom or vine-ripened are wonderful for vivid freshness and color.
- Mozzarella: Opt for shredded or thick slices of fresh mozzarella for that dreamy, melted texture.
How to Make Grilled Zucchini Caprese Stacks
Step 1: Prepare the Zucchini
Start by slicing your zucchinis into thick, even rounds—about half an inch thick is perfect. Lay them on a tray and brush both sides generously with olive oil. This helps them achieve a gorgeous grill mark or oven-roasted golden hue, while also keeping them juicy inside. Season each piece with salt, pepper, a sprinkle of garlic powder, and a hearty dash of Italian seasoning for that rustic Italian vibe.
Step 2: Grill or Bake the Zucchini
Heat your grill or oven to medium-high. Carefully arrange the zucchini slices in a single layer, making sure not to overcrowd them. Cook for about 3-4 minutes per side—look for light charring and softened, yet still-structured rounds. This is where the smoky, summery flavors really start to shine!
Step 3: Top with Tomato and Mozzarella
Once your zucchini rounds are perfectly tender, it’s time to build those beautiful layers. Place a thick tomato slice on each zucchini round. Follow with a generous covering of mozzarella—shredded melts especially fast, while fresh slices give you those glorious cheese pulls. Return the stacks to the grill or oven and let them warm until the cheese is melted, bubbly, and ever-so-slightly golden on top.
Step 4: Stack or Serve Open-Faced
You get to play chef here—either serve the Grilled Zucchini Caprese Stacks open-faced for a single-layer delight, or gently stack two or three layers for an eye-catching, tower-style presentation. Both ways invite that iconic melty look and irresistible aroma.
Step 5: Add the Finishing Touches
Lift your stacks onto a serving platter and embellish with fresh basil, parsley, or a drizzle of balsamic glaze for a restaurant-worthy finish. The final flourish not only heightens the presentation, but sparks even more flavor contrast on the plate.
How to Serve Grilled Zucchini Caprese Stacks
Garnishes
Fresh herbs like basil or flat-leaf parsley add aroma and bring a pop of green, while a swirl of balsamic glaze provides sweet-tart contrast. If you happen to have flavored olive oil, a quick drizzle right before serving can bring an elevated touch as well. For a little crunch, try topping with pine nuts or toasted bread crumbs.
Side Dishes
Serve your Grilled Zucchini Caprese Stacks alongside a bright arugula salad tossed with lemon vinaigrette, or some buttery toasted crostini. They’re also wonderful with a big bowl of chilled pasta salad, or even grilled corn on the cob to make it a full-fledged summer feast.
Creative Ways to Present
Channel your inner chef and stack the layers extra tall, securing with a cocktail skewer for impressive height. Or, set out the components for a “build-your-own” bar at your next gathering—let everyone assemble their own perfect creation! Mini stacks are also delightful for party appetizers, especially with a variety of cheeses or grilled portobello for extra flair.
Make Ahead and Storage
Storing Leftovers
Store any leftover Grilled Zucchini Caprese Stacks in an airtight container in the refrigerator for up to 2 days. Try to keep the stacks as intact as possible for easy reheating later—though they’re just as good slightly chilled, especially as a next-day snack.
Freezing
While freezing isn’t ideal (the zucchini and tomatoes can release extra moisture and become soft), you can freeze the grilled zucchini rounds on their own. If you plan ahead, simply cool the grilled rounds completely, freeze on a tray until firm, then transfer to a bag or container for up to 2 months. Assemble fresh with tomato and mozzarella for best results after thawing.
Reheating
To enjoy Grilled Zucchini Caprese Stacks warm again, place them on a sheet pan in a 350°F oven for about 5-8 minutes—or until the cheese is bubbling and everything is heated through. The microwave works in a pinch, but keep an eye out so the cheese doesn’t overcook.
FAQs
Can I use different vegetables for the stacks?
Absolutely! Eggplant or portobello mushrooms make excellent bases instead of zucchini. They’ll absorb the seasoning beautifully and provide a slightly different texture and flavor twist.
What’s the best mozzarella to use for Grilled Zucchini Caprese Stacks?
Both shredded mozzarella and thick slices of fresh mozzarella work great, but fresh mozzarella gets the edge for its classic creamy texture and rich flavor. If you like strong cheese, experiment with feta or even smoked gouda.
Do I need a grill, or can I use my oven?
No grill? No problem! Roasting the zucchini in your oven at high heat (around 425°F) will give you delicious, caramelized results. Use a broiler for the final cheese melt if you want that golden finish.
How can I make this dairy-free?
For a dairy-free version, use your favorite vegan cheese or skip the cheese altogether and amp up the flavor with extra herbs and a drizzle of vegan pesto instead. The stacks are still packed with flavor and vibrant freshness.
Is this dish served hot or cold?
Grilled Zucchini Caprese Stacks are delicious both ways! Serve them hot out of the oven for melty cheese, or enjoy chilled for a refreshing twist—they’re especially wonderful for picnics or quick summer lunches.
Final Thoughts
If you’re looking for a fresh, fast, and flavor-packed way to celebrate the season, you simply have to try Grilled Zucchini Caprese Stacks. Whether you’re serving them at a backyard barbecue or just looking for an easy weeknight treat, these stacks are bound to impress and delight. Gather your ingredients, turn up the grill (or oven), and get ready to fall in love with vegetables all over again!
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Grilled Zucchini Caprese Stacks Recipe
- Total Time: 20 mins
- Yield: 4 stacks
- Diet: Vegetarian
Description
Grilled Zucchini Caprese Stacks Recipe is fresh, juicy, and vibrant—bursting with flavor in a low-carb twist on the classic Italian favorite.
Ingredients
Zucchini Stacks
- 2 medium zucchinis, sliced into rounds
- Olive oil, for brushing
- Salt and pepper, to taste
- Garlic powder, to taste
- Italian seasoning, to taste
- 2 tomatoes, sliced
- 1 cup shredded mozzarella or sliced fresh mozzarella
Optional Variations
- Portobello mushrooms or eggplant instead of zucchini
- Roasted red peppers instead of tomatoes
- Pesto or chili oil instead of olive oil
- Feta, Swiss, or Monterey Jack cheese instead of mozzarella
Instructions
- Prepare the Zucchini: Slice the zucchini into rounds and brush each slice lightly with olive oil. Season both sides with salt, pepper, garlic powder, and Italian seasoning to taste.
- Grill or Bake Zucchini: Preheat your grill or oven to medium-high. Place the zucchini rounds directly on the grill grates (or on a baking sheet if roasting). Cook for 3-4 minutes per side, until slightly tender and grill marks appear.
- Add Tomato and Cheese: Place a slice of tomato and some mozzarella (shredded or fresh) on each zucchini round. Return them to the grill or oven and cook until the cheese melts and is just golden around the edges (about 2-3 minutes).
- Assemble the Stacks: Carefully stack the rounds in layers if a taller stack is desired, or serve each as an open-faced bite.
- Garnish and Serve: For extra flavor, top with fresh herbs like basil, or drizzle with balsamic glaze. Serve immediately while warm and melty.
Notes
- Use a grill pan or sheet if slices are thin to prevent slipping through grates.
- For a more filling dish, add extra layers of zucchini, tomato, and cheese.
- For best results, select zucchinis that are firm and similar in size for even cooking.
- Customize the recipe with different vegetables or cheeses as preferred.
- Balsamic glaze adds a sweet and tangy finish.
- Prep Time: 10 mins
- Cook Time: 10 mins
- Category: Appetizers
- Method: Grilling
- Cuisine: Italian-inspired