June 22, 2026 · 10 min

Grilled Zucchini and Mozzarella Panini with Sun-Dried Tomatoes and Herb Sauce

Side Dish10 min810 cal / serving

This grilled panini is a hearty, satisfying dinner that proves sandwiches aren’t just for lunch. Sautéed zucchini, sun-dried tomatoes, and melted mozzarella are layered between ciabatta bread and pan-pressed until crispy and golden. A creamy herb sauce adds a fresh finish.

On the side, roasted sweet potato wedges seasoned with Italian seasoning round out the meal. It’s a simple, flavorful dish that comes together in under an hour.

Ingredients

Ciabatta2 unit CiabattaView ingredient guide
Sour Cream2 tablespoon Sour CreamView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Green Herb Blend1 unit Green Herb BlendView ingredient guide
Sweet Potato1 unit Sweet PotatoView ingredient guide
Mozzarella Cheese0.5 cup Mozzarella CheeseView ingredient guide
Mayonnaise4 tablespoon MayonnaiseView ingredient guide
Sun-Dried Tomatoes1.5 ounce Sun-Dried TomatoesView ingredient guide
Garlic Powder1 teaspoon Garlic PowderView ingredient guide
Olive Oil1 teaspoon (tsp) Olive OilView ingredient guide
Cooking Oil4 teaspoon (tsp) Cooking OilView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Preheat oven to 425°F. Cut sweet potato into 1/2-inch wedges. Toss with 2 tsp cooking oil, Italian seasoning, salt, and pepper. Spread on a baking sheet and roast for 25-30 minutes, flipping halfway, until golden and tender.
  2. While sweet potatoes roast, slice zucchini into 1/4-inch rounds. Heat 2 tsp cooking oil in a skillet over medium-high heat. Add zucchini and cook until softened and lightly browned, about 3-4 minutes per side. Season with salt and pepper. Set aside.
  3. In a small bowl, mix sour cream, mayonnaise, and green herb blend (chives). Season with salt and pepper. Set aside.
  4. Slice ciabatta rolls in half horizontally. Spread herb sauce on cut sides. Layer bottom halves with sun-dried tomatoes, cooked zucchini, and shredded mozzarella. Close with top halves.
  5. Heat a panini press or a large skillet over medium heat. If using a skillet, press sandwiches with a heavy pan or spatula. Cook until bread is golden and cheese melts, about 3-4 minutes per side.
  6. Serve panini with roasted sweet potato wedges on the side.

Useful Cookware

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Recipe Tips

For extra crispy panini, brush the outside of the ciabatta with a little olive oil before pressing.

If you don’t have a panini press, use a cast-iron skillet and weigh down the sandwich with another heavy pan.

Customize with other veggies like roasted red peppers or spinach.

FAQ

Can I use gluten-free bread?

Yes, substitute gluten-free ciabatta or any sturdy gluten-free bread. Adjust cooking time as needed.

How do I store leftovers?

Store assembled but uncooked panini in the fridge for up to 2 days. Cook just before serving for best texture.

Can I make the herb sauce ahead?

Absolutely. Mix the sour cream, mayonnaise, and herbs up to 2 days in advance and refrigerate.

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