Vegetarian Quinoa Stuffed Bell Peppers
Vegetarian quinoa stuffed bell peppers packed with fluffy protein-rich quinoa, black beans, corn, tomatoes, and crumbled feta. Wholesome, gluten-free, meatless-Monday perfect — and every pepper delivers 14g of plant protein.
Prep
15 min
Cook
35 min
Total
50 min
Servings
6
Calories
320

Ingredients
- 6 large bell peppers, tops removed and seeded
- 1 cup dry quinoa, rinsed
- 2 cups low-sodium vegetable broth
- 1 tbsp olive oil
- 1 small red onion, diced
- 3 garlic cloves, minced
- 1 (15 oz) can black beans, drained and rinsed
- 1 cup frozen corn
- 1 (14.5 oz) can fire-roasted diced tomatoes, drained
- 1 tsp ground cumin
- 1 tsp smoked paprika
- 1/2 tsp chili powder
- 1 tsp kosher salt
- 3/4 cup crumbled feta, divided
- 1/2 cup shredded mozzarella
- Fresh cilantro and lime wedges, for serving
Instructions
- 1
Preheat the oven to 375°F. Bring vegetable broth to a boil, stir in the rinsed quinoa, reduce heat, cover, and simmer 15 minutes. Fluff with a fork.
- 2
While the quinoa cooks, blanch the peppers in boiling salted water for 3 minutes and drain. Stand them upright in a 9×13 dish.
- 3
Heat olive oil in a skillet over medium heat. Sauté the onion for 4 minutes, then add the garlic, cumin, smoked paprika, and chili powder. Toast 30 seconds.
- 4
Stir in the black beans, corn, and drained tomatoes. Cook 3 minutes until warmed through and the flavors meld.
- 5
Combine the vegetable mixture with the cooked quinoa in a large bowl. Fold in 1/2 cup feta and 1 teaspoon salt. Taste and adjust.
- 6
Divide the filling between the peppers, packing it in generously.
- 7
Cover with foil and bake 20 minutes so the peppers finish cooking.
- 8
Uncover, sprinkle with mozzarella and the remaining feta, and bake 10 more minutes until the cheese melts and the tops are golden.
- 9
Shower with cilantro and serve with lime wedges. A drizzle of Greek yogurt or avocado crema is delicious on top.
Nutrition Facts
Per serving · 320 calories
protein
14g
carbs
42g
fat
10g
fiber
9g
sugar
7g
sodium
610mg
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Frequently Asked Questions
Are quinoa stuffed peppers a complete protein?+
Yes — quinoa is one of the few plant foods with all nine essential amino acids, and combined with black beans, each pepper delivers 14g of complete plant protein.
Can I make vegan stuffed peppers with this recipe?+
Absolutely — skip the feta and mozzarella, or swap in a good vegan feta and shredded plant-based mozzarella. The filling itself is naturally vegan and delicious on its own.
What can I use instead of quinoa?+
Cooked farro, brown rice, or bulgur all work. Adjust cooking times — farro takes about 25 minutes and rice about 40, or use pre-cooked pouches to save time.
How do I keep quinoa from tasting bitter?+
Rinse it in a fine-mesh strainer under cold water for 30 seconds before cooking. This removes the natural saponin coating that gives untreated quinoa a soapy flavor.
Can I meal-prep these vegetarian stuffed peppers?+
Yes — they hold beautifully in the fridge for up to 5 days and are freezer-friendly for 3 months. Reheat in the microwave 2 minutes or covered in a 350°F oven for 20 minutes.
How do these compare to your meat-based stuffed peppers?+
Compared to Classic Stuffed Bell Peppers, you save about 60 calories per pepper, double the fiber, and get a bright Southwestern flavor from smoked paprika and cumin.
Can kids eat quinoa stuffed peppers?+
Yes — dial back the chili powder if your kids are sensitive to spice, and serve with a bowl of shredded cheddar and sour cream to top. The mild, cheesy version is a hit.

Recipe by Sarah Mitchell
Professional home cook · Tested in a real American kitchen
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