Italian-Style Zucchini Boats

Preheat the oven to 375 degrees F (190 degrees C). Line a baking sheet with aluminum foil.

Drizzle olive oil on zucchini and season with salt and pepper. Place on the prepared baking sheet.

Bake in the preheated oven until zucchini is fork-tender, 30 to 45 minutes.

While zucchini is cooking, heat a large skillet over medium-high heat. Cook and stir ground beef with onion and garlic until browned and crumbly, 5 to 7 minutes. Stir in dried basil, dried oregano, and garlic salt.

Combine tomato paste with 1 cup of water in a small bowl. Mix thoroughly. Drain fat from beef mixture if needed. Add tomato paste mixture and heat through. Turn off heat, add fresh basil leaves, and mix until well blended.

Remove zucchini from the oven; leave the oven on. Scoop meat mixture generously into each zucchini quarter and sprinkle each with mozzarella cheese. Return to the oven and bake until cheese is melted, about 5 minutes.