Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper, unless you're feeling rebellious.
Slice zucchinis in half lengthwise and scoop out the middle with a spoon, leaving a boat-shaped shell.
Drizzle zucchini halves with olive oil and sprinkle with salt and pepper. Place them on the baking sheet.
In a pan, heat olive oil and sauté onion and garlic until fragrant. Don't burn it, okay?
Add vegan ground beef to the pan and cook for 5 minutes, breaking it apart with your spoon.
Stir in tomato sauce, oregano, basil, smoked paprika, salt, and pepper. Simmer for 5–7 minutes.
Spoon the vegan beef mixture into zucchini boats. Don’t skimp, but also don’t overstuff.
Sprinkle nutritional yeast over the top for a cheesy finish.
Bake in the oven for 20 minutes, until zucchini is tender but not mushy.
Garnish with fresh parsley, and serve hot like the plant-based boss you are.