June 22, 2026 · 5 min

Hearty Plant-Based Stuffed Peppers with Couscous and Mozzarella

Dinner5 min2940 cal / serving

Stuffed peppers are the ultimate comfort food-sweet bell peppers filled with a savory, hearty mixture and topped with gooey cheese. This version uses a ground plant-based protein that mimics the texture of meat, seasoned with Tuscan herbs and simmered with couscous, tomato paste and diced tomatoes. The result is a satisfying, flavorful filling that even meat-lovers will enjoy.

Topped with mozzarella and broiled until bubbly and golden, these stuffed peppers make a complete meal on their own. Serve with a simple side salad or crusty bread for a cozy dinner that’s both nutritious and delicious.


Recipe details

Dinner5 min2940 cal / serving2 servings

Nutrition per serving

Calories2940 kcalProtein21.7 gFat287.7 gCarbs75.1 gSugar23.6 gFiber7.1 gSodium8739 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: containsSoy: containsSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Green Bell Pepper2 unit Green Bell PepperView ingredient guide
Israeli Couscous0.5 cup Israeli CouscousView ingredient guide
Tomato Paste1 unit Tomato PasteView ingredient guide
Onion1 unit OnionView ingredient guide
Mozzarella Cheese0.5 cup Mozzarella CheeseView ingredient guide
Tomato1 unit TomatoView ingredient guide
Olive Oil4 teaspoon (tsp) Olive OilView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Butter2 tablespoon (tbsp) ButterView ingredient guide
Cooking Oil1 teaspoon (tsp) Cooking OilView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Preheat the oven to 400°F. Cut the bell peppers in half lengthwise and remove seeds and membranes. Place them cut-side up on a baking sheet and drizzle with 2 tsp olive oil. Roast for 15 minutes.
  2. Meanwhile, bring a small pot of salted water to a boil. Add the Israeli couscous and cook according to package directions until tender, about 8-10 minutes. Drain and set aside.
  3. In a large skillet, heat 1 tsp cooking oil over medium-high heat. Add the ground plant-based protein and cook, breaking it up with a spoon, until browned, about 5-7 minutes. Season with salt and pepper.
  4. Add the diced onion to the skillet and cook until softened, about 3 minutes. Stir in the diced tomato, tomato paste, Tuscan heat spice and veggie stock concentrate. Cook for 2 minutes, stirring frequently.
  5. Reduce heat to low and add the cooked couscous and 2 tbsp butter. Stir until the butter is melted and everything is well combined. Remove from heat.
  6. Remove the peppers from the oven. Fill each pepper half with the couscous-protein mixture, pressing gently. Top each with shredded mozzarella cheese.
  7. Return the peppers to the oven and broil on high for 2-3 minutes, until the cheese is melted and bubbly. Keep an eye on them to prevent burning.
  8. Let cool for a few minutes before serving. Enjoy hot.

Recipe Tips

For a spicier kick, add a pinch of red pepper flakes along with the Tuscan heat spice.

If you prefer a crispier topping, broil the stuffed peppers for an extra minute or two, but watch closely to avoid burning.

Leftover stuffed peppers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.

FAQ

Can I use a different type of pepper?

Yes, red, yellow or orange bell peppers work well and are sweeter than green. You can also use poblano peppers for a milder heat.

Can I make this recipe gluten-free?

Absolutely! Substitute the Israeli couscous with gluten-free couscous or cooked quinoa. Ensure all other ingredients are gluten-free.

Can I prepare these stuffed peppers ahead of time?

Yes, you can assemble the stuffed peppers (without broiling) up to a day in advance. Cover and refrigerate, then broil just before serving.

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