Preheat the oven to 400°F.
Remove tops of bell peppers, core and deseed. Arrange peppers in a shallow baking dish with hollow sides facing up. Slice bottoms of peppers if necessary so they will stand upright.
Spray medium nonstick skillet with cooking spray, or drizzle with olive oil. On medium heat, add onions and cook until soft, about 5 minutes. Add Hungry Planet Italian Sausage™, breaking up as you cook. Cook until evenly browned.
Remove skillet from heat and add cooked couscous, lemon zest, half of the crushed tomatoes, smoked paprika, and garlic powder. Season with salt and pepper to taste.
Spoon equal amounts of the Italian sausage mixture into peppers. Mix the rest of the tomato sauce with oregano and pour over the peppers.
Bake for 16 minutes, basting with sauce every 8 minutes, until peppers are tender. Remove from the oven and serve hot, garnished with your favorite fresh herbs. *Add vegan feta on top for a cheesy addition.