Rainbow Veggie Stuffed Bell Peppers

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Colorful bell peppers filled with a vibrant mix of roasted vegetables and quinoa, baked until tender for a visually appealing and nutrient-packed meal that kids will eagerly eat. This american-inspired kid friendly ready in about 50 minutes pairs cooked quinoa, finely diced zucchini, finely diced carrots for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.

★ 3.6 (12 ratings) Prep: 25 min Cook: 25 min Serves 4 American cuisine 220 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Place halved bell peppers cut-side up in a baking dish and set aside.
  2. Step 2: Heat 2 tbsp olive oil in a skillet over medium heat. Add 1/2 cup diced carrots, 1 cup diced zucchini, and 1/2 cup diced red onion. Sauté for 7 minutes until vegetables are tender and edges are slightly golden.
  3. Step 3: Stir in 1 cup cooked quinoa, 1/4 cup diced tomatoes, 1 tsp dried oregano, and salt to taste. Cook for 2 minutes until heated through and fragrant.
  4. Step 4: Spoon vegetable mixture evenly into bell pepper halves. Sprinkle with 1/4 cup shredded cheddar cheese if using.
  5. Step 5: Bake for 25 minutes until peppers are tender and cheese is melted and bubbly.

Equipment for this recipe

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Frequently asked questions

How long does Rainbow Veggie 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 Rainbow Veggie 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 Rainbow Veggie 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 Rainbow Veggie 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 Rainbow Veggie Stuffed Bell Peppers?

American kid friendly 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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