Stuffed Bell Peppers with Quinoa
Colorful bell peppers packed with a savory quinoa filling made with black beans, corn, and a touch of cheese, then baked until tender and golden. This wholesome, satisfying dish comes together in about 45 minutes and works beautifully as a main course or hearty side.
For 4 servings
- prep
Preheat the oven and prep the bell peppers.
1.Preheat oven to 375°F (190°C).2.Slice the tops off 4 large bell peppers and remove the seeds and membranes.3.Arrange the peppers upright in a greased 9x13-inch baking dish. - boil · ~20 min
Cook the quinoa.
1.Bring 1 cup water to a boil in a small saucepan over high heat.2.Add 0.5 cup rinsed quinoa and a pinch of salt. Stir once.3.Reduce heat to low, cover, and simmer until water is absorbed, about 15 minutes.4.Remove from heat and let stand covered for 5 minutes. Fluff with a fork.TIPRinsing quinoa removes its natural bitter coating. Use a fine-mesh strainer so you don't lose any grains. - saute · ~7 min
Sauté the aromatic base.
1.Heat 2 tbsp olive oil in a medium skillet over medium heat.2.Add the chopped onion and cook until soft and translucent, about 4 minutes.3.Stir in 3 minced garlic cloves, 1 tsp cumin powder, 1 pinch smoked paprika, 1 pinch salt, and 1 pinch black pepper. Cook until fragrant, 30 seconds.4.Add the diced tomatoes and cook until they soften slightly, about 2 minutes.TIPKeep the heat medium — high heat can burn the garlic and ground spices, making them bitter. - mix
Mix the quinoa filling.
1.In a large bowl, combine the cooked quinoa, sautéed tomato mixture, cooked black beans, and corn kernels.2.Fold in 0.25 cup shredded cheddar cheese, reserving a little for topping.3.Taste and adjust salt and pepper if needed. - assemble
Stuff the bell peppers.
1.Spoon the quinoa mixture evenly into each prepared bell pepper, pressing gently to fill completely.2.Sprinkle the remaining cheddar cheese over the top of each stuffed pepper. - bake · ~30 min
Bake until the peppers are tender and the cheese is golden.
1.Cover the baking dish loosely with foil.2.Bake for 20 minutes, then remove foil and bake another 5-10 minutes until the cheese bubbles and browns slightly.TIPCovering with foil for the first part of baking steams the peppers, ensuring they soften without the cheese burning. - garnish
Garnish with chopped cilantro and serve warm.
What to keep in mind.
5 tips from the recipe — small details that make a real difference to the final dish.
- 1Rinse quinoa thoroughly to remove saponins that cause bitterness.
- 2Slice a thin sliver off the bottom of each pepper so they stand upright in the dish.
- 3Partially pre-blanch peppers for 2 minutes if you prefer a very tender texture.
- 4Cook the filling slightly ahead; the assembly goes fast when the filling is room temperature.
- 5Leftover stuffed peppers keep refrigerated for up to 3 days and reheat well in the oven.
Adapt it for your goals.
High-protein
Swap corn for an extra 50g cooked black beans or add 100g crumbled firm tofu for more plant-based protein.
veganVegan
Replace cheddar with 2 tbsp nutritional yeast or a vegan shredded cheese; all other ingredients are already plant-based.
southwesternSouthwestern
Add 1 diced jalapeño to the sauté, 2 tbsp chopped sun-dried tomatoes, and a pinch of cayenne for a spicy-fruity kick.
low carbLow-carb
Replace quinoa with 1 cup riced cauliflower (pre-cooked and pressed dry) to slash carbs while keeping a similar texture.
Why this is on our healthy list.
High in Plant Protein
Quinoa and black beans together provide a complete protein profile, making this dish a satisfying meatless main.
Rich in Fiber
Both quinoa and black beans contribute significant dietary fiber, supporting digestion and prolonged satiety.
Vitamin C from Bell Peppers
A single bell pepper contains more than 100% of the daily value for vitamin C, an antioxidant that supports immune health.
Heart-Healthy Fats
Olive oil provides monounsaturated fats, which are associated with reduced cardiovascular risk when used in moderation.
Frequently asked questions
Yes: use 1.5 cups cooked quinoa (from about 0.5 cup dry) and one 15-oz can black beans, rinsed and drained, to save time.
