Light and healthy Quinoa Stuffed Bell Peppers filled with tomatoes, onions, black beans and cilantro, seasoned to perfection and topped with melted cheese.

I started writing this while watching a reality show and decided to keep the food and fun separate. The truth is, these stuffed peppers are my go-to weeknight dinner when I want something comforting, bright, and relatively healthy. They come together with simple pantry ingredients and taste like more work than they are.
Before we get to the recipe, a quick note: this dish can easily be made dairy-free by leaving off the cheese and adding a bit of extra tomato or a squeeze of lime before serving. It still delivers big flavor and texture from the quinoa and black beans.
Quinoa Stuffed Bell Peppers
Light and healthy Quinoa Stuffed Bell Peppers filled with tomatoes, onions, black beans and cilantro, seasoned to perfection and topped with melted cheese.
- Prep Time: 10 minutes
- Cook Time: 1 hour 5 minutes
- Total Time: 1 hour 15 minutes
- Servings: 8 (about 1/2 stuffed pepper per serving)

Ingredients
- 1 medium onion, chopped
- 1 Tbsp olive oil
- 2 ribs celery, chopped
- 1 Tbsp ground cumin
- 2 cloves garlic, minced
- 1 jalapeño, seeded and chopped (optional, adjust for heat)
- 1 (15 oz) can diced tomatoes, drained, liquid reserved
- 1 (15 oz) can black beans, rinsed and drained
- 3/4 cup quinoa
- 1 1/2 cups water
- 1 cup Pepper Jack cheese (or your preferred melting cheese), optional
- 4 large red bell peppers, halved lengthwise and ribs removed
- Salt and pepper, to taste
Instructions
- Heat the olive oil in a saucepan over medium heat. Add the chopped onion, celery, and jalapeño and sauté for about 5 minutes, until the vegetables soften.
- Add the ground cumin and minced garlic and cook for another minute to release the spices’ aroma.
- Stir in the drained diced tomatoes (reserve the tomato liquid) and cook for about 5 minutes, until most of the liquid has evaporated and the mixture is slightly thickened.
- Add the rinsed black beans, quinoa, and 1 1/2 cups water. Cover, bring to a boil, then reduce the heat to medium-low and simmer for about 20 minutes, or until the quinoa is tender and has absorbed the liquid.
- Stir in 1 cup of cheese, if using, and season the mixture with salt and pepper to taste.
- Preheat the oven to 350°F (175°C). Pour the reserved tomato liquid into the bottom of a baking dish to keep the peppers moist while baking.
- Fill each bell pepper half with roughly 3/4 cup of the quinoa and bean mixture. Arrange the filled peppers in the baking dish, cover with foil, and bake for 40 minutes.
- Remove from the oven, transfer the peppers to a serving plate, and drizzle any pan juices over the top. Serve warm and enjoy.
Tips, Variations, and Storage
- To keep this dish vegan, omit the cheese and add extra diced tomatoes or a splash of lime juice for brightness.
- Swap quinoa for brown rice or farro if you prefer; cooking times may vary.
- Add chopped cilantro or green onions just before serving for a fresh finish.
- These stuffed peppers keep well in the refrigerator for 3–4 days. Reheat covered in the oven or microwave until warmed through.
- For meal prep, bake the quinoa mixture separately and stuff and reheat peppers on the day you plan to serve them.
Nutrition
Per serving (approximately 1/2 stuffed bell pepper): Calories 214 kcal; Carbohydrates 27.2 g; Protein 13.7 g; Fat 7.8 g; Saturated Fat 2.8 g; Fiber 6.3 g; Sugar 3.9 g. Nutrition information is automatically calculated and should be used as an approximation.
This recipe balances protein and fiber from quinoa and black beans with the bright, satisfying flavors of tomato, cumin, and fresh vegetables. It’s adaptable, easy to prepare on a weeknight, and always a crowd-pleaser at casual dinners. If you try it, leave a comment below to share your favorite variation or tweak.