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Colorful Quinoa and Black Bean Stuffed Peppers fresh out of the oven in a baking dish.

Craveworthy Quinoa and Black Bean Stuffed Peppers

Avatar photoAmelia Chen-Morrison
A wholesome and indulgent meal featuring vibrant bell peppers stuffed with a savory mix of fluffy quinoa, hearty black beans, and sweet corn. Topped with a generous layer of bubbly, golden-brown mozzarella cheese, this dish is a complete, colorful, and satisfying weeknight hero.
Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Course Main Course
Cuisine American
Servings 3
Calories 630 kcal

Equipment

  • Oven
  • baking dish
  • Knife
  • Cutting board
  • Medium saucepan with lid
  • Large skillet
  • fine mesh sieve
  • Measuring cups and spoons
  • Spoon for scooping
  • Fork

Ingredients
  

  • 3 large bell peppers red, yellow, or orange recommended
  • 2 tablespoons olive oil, divided
  • 1 cup uncooked quinoa
  • 2 cups vegetable broth or water
  • 1 small yellow onion, finely chopped
  • 2 cloves garlic, minced
  • 1 teaspoon ground cumin
  • 1 teaspoon smoked paprika
  • ½ teaspoon chili powder
  • 1 cup corn frozen or canned, drained if canned
  • 1 cup shredded mozzarella cheese
  • Salt and black pepper, to taste

Instructions
 

  • Preheat your oven to 400°F (200°C). Slice the bell peppers in half lengthwise and remove the seeds and membranes.
  • Arrange the pepper halves cut-side up in a baking dish. Drizzle with 1 tablespoon of olive oil and sprinkle with salt and pepper. Bake for 15-20 minutes to soften.
  • While the peppers are pre-baking, rinse the quinoa thoroughly in a fine-mesh sieve. In a medium saucepan, combine the rinsed quinoa, vegetable broth, and a pinch of salt. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes, or until the liquid is absorbed.
  • Remove the quinoa from the heat and let it stand, covered, for 5 minutes. Fluff with a fork.
  • In a large skillet, heat the remaining 1 tablespoon of olive oil over medium heat. Add the chopped onion and cook for 5 minutes until soft and translucent.
  • Add the minced garlic, cumin, smoked paprika, and chili powder to the skillet. Cook for 1 minute more, stirring constantly, until fragrant.
  • Pour in the tomato sauce and stir to combine. Add the fluffed quinoa, rinsed black beans, and corn to the skillet. Stir gently until everything is well-mixed and heated through.
  • Season the filling generously with salt and black pepper to taste.
  • Remove the pre-baked peppers from the oven. Spoon the quinoa mixture evenly into each pepper half, mounding it on top.
  • Sprinkle the shredded mozzarella cheese over the filling in each pepper.
  • Return the baking dish to the oven and bake for an additional 15-20 minutes, until the filling is hot and the cheese is melted, bubbly, and golden-brown.
  • Let cool slightly before serving. Garnish as desired.

Notes

Variations & Tips:
- **Make it Vegan:** Substitute the mozzarella with your favorite dairy-free shredded cheese.
- **Grain Swaps:** Cooked brown rice, farro, or couscous can be used instead of quinoa.
- **Bean Swaps:** Pinto beans, kidney beans, or chickpeas are great alternatives to black beans.
- **Flavor Boosts:** For extra smokiness and heat, add a finely chopped chipotle pepper in adobo sauce to the filling. For freshness, stir in fresh cilantro and a squeeze of lime juice before stuffing.
- **Pro-Tip:** Do not skip the pre-baking step for the peppers; it is essential for a tender, perfectly cooked result. Ensure canned beans and corn are well-drained to avoid a watery filling.
- **Serving Suggestions:** Serve with a dollop of sour cream or Greek yogurt, sliced avocado, and a sprinkle of fresh cilantro or green onions.