Quinoa-Stuffed Bell Peppers

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Colorful bell peppers filled with protein-rich quinoa, black beans, and corn, baked until tender. This mexican-inspired vegetarian ready in about 60 minutes pairs cooked quinoa, (15 oz), rinsed and drained black beans, drained corn for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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.

★ 4.0 (9 ratings) Prep: 20 min Cook: 40 min Serves 4 Mexican cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Place bell pepper halves cut-side down in a baking dish and pour 1/4 cup water into the dish.
  2. Step 2: In a bowl, combine 1 cup cooked quinoa, 1 can rinsed black beans, 1/2 cup corn, and 1/4 cup diced red onion.
  3. Step 3: Add 2 tbsp olive oil, 1 tsp cumin, 1/2 tsp chili powder, and salt to taste, mixing until evenly distributed.
  4. Step 4: Spoon quinoa mixture into bell pepper halves, then top each with 1/2 cup shredded cheddar cheese.
  5. Step 5: Cover with foil and bake for 30 minutes. Remove foil and bake 10 more minutes until cheese is melted and bubbly.

Equipment for this recipe

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Frequently asked questions

How long does Quinoa-Stuffed Bell Peppers take to make?

Total time is about 60 minutes (20 min prep + 40 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-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 cooked quinoa from drying out.

Can I substitute ingredients in Quinoa-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-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.

What goes well with Quinoa-Stuffed Bell Peppers?

Mexican vegetarian like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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