Quinoa and Cheese Stuffed Bell Peppers

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Sweet bell peppers filled with a herby quinoa mixture and melted cheddar, perfect for family meals. This american-inspired kid friendly (vegetarian) ready in about 50 minutes pairs bell peppers, quinoa, water for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.3 (13 ratings) Prep: 25 min Cook: 25 min Serves 4 American cuisine 280 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Cut 4 large bell peppers in half lengthwise, remove seeds and membranes, and place cut-side up in a baking dish.
  2. Step 2: Rinse 1 cup quinoa under cold water, then combine with 2 cups water in a saucepan. Bring to a boil over medium-high heat, reduce to low, cover, and simmer for 15 minutes until water is absorbed.
  3. Step 3: Heat 1 tbsp olive oil in a skillet over medium heat. Add 1/4 cup diced onion and 2 minced garlic cloves, cook for 3 minutes until softened. Stir in 1 can (15 oz) rinsed black beans, 1/2 cup corn kernels, 1/2 tsp dried oregano, 1/4 tsp salt, and 1/8 tsp black pepper; cook for 2 minutes until heated through.
  4. Step 4: Fluff cooked quinoa with a fork and add to the bean mixture. Stir in 1 cup shredded cheddar cheese until melted. Spoon mixture into pepper halves, then bake uncovered for 25 minutes until peppers are tender and filling is bubbly.

Frequently asked questions

How long does Quinoa and Cheese Stuffed Bell Peppers take to make?

Total time is about 50 minutes (25 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Quinoa and Cheese Stuffed Bell Peppers?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep bell peppers from drying out.

Can I substitute ingredients in Quinoa and Cheese Stuffed Bell Peppers?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Quinoa and Cheese Stuffed Bell Peppers for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Quinoa and Cheese Stuffed Bell Peppers vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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