This Rainbow Veggie Rice Bowl is my go-to lunch when I need something nutritious, colorful, and satisfying. It's packed with a variety of roasted vegetables that bring different textures and flavors, all served over fluffy rice with a zesty lemon-tahini dressing.
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The beauty of this bowl is its versatility – you can use whatever vegetables you have on hand, and the dressing ties everything together beautifully. It's perfect for meal prep, as the components store well and can be assembled quickly during the week.
Why You'll Love This Recipe
About the Ingredients
1 cup (200g) brown rice
Use white rice for a quicker cook time, or quinoa for extra protein.
1 medium sweet potato, cubed (about 2 cups)
Substitute butternut squash or carrots for a similar sweetness.
1 red bell pepper, sliced
Use any color bell pepper; orange or yellow are sweeter.
1 zucchini, sliced into half-moons
Yellow squash works just as well.
1 cup (150g) cherry tomatoes
Grape tomatoes are a great alternative.
1 small red onion, sliced
Use a sweet onion if you prefer a milder flavor.
2 tablespoons olive oil
Avocado oil is a good high-heat substitute.
1 teaspoon smoked paprika
Regular paprika or chili powder for a kick.
1/2 teaspoon garlic powder
Fresh minced garlic can be used, but watch it doesn't burn.
Salt and pepper to taste
Sea salt and freshly ground black pepper are best.
For the dressing: 1/4 cup (60g) tahini
Substitute Greek yogurt for a lighter dressing.
2 tablespoons lemon juice
Lime juice works for a different citrus note.
2-3 tablespoons water
Adjust to reach desired consistency.
Tips & Tricks
- Cut vegetables into uniform sizes so they cook evenly.
- Don't overcrowd the baking sheet – use two if needed to ensure browning.
- Make the dressing in advance and store in the fridge for up to a week.
Pro Tips
Step-by-Step Instructions
1. Preheat Oven and Cook Rice
Preheat oven to 425°F (220°C). Meanwhile, cook brown rice according to package instructions, about 25-30 minutes. Fluff with a fork and set aside.
2. Prep Vegetables
While rice cooks, chop sweet potato, bell pepper, zucchini, and onion into bite-sized pieces. Halve cherry tomatoes.
3. Season and Roast
Place all vegetables on a large baking sheet. Drizzle with olive oil, sprinkle with smoked paprika, garlic powder, salt, and pepper. Toss to coat evenly. Spread in a single layer.
4. Roast Until Tender
Roast for 20-25 minutes, stirring halfway, until vegetables are tender and edges are golden brown. The sweet potatoes should be easily pierced with a fork.
5. Make Dressing
In a small bowl, whisk together tahini, lemon juice, and 2 tablespoons of water. Add more water if needed to achieve a pourable consistency. Season with a pinch of salt.
6. Assemble Bowls
Divide cooked rice among 4 bowls. Top with roasted vegetables and drizzle generously with the tahini dressing. Serve warm.
Delicious Variations
Add protein
Top with grilled chicken, tofu, or chickpeas.
Switch grains
Use quinoa, farro, or cauliflower rice.
Change the dressing
Try a balsamic vinaigrette or spicy sriracha mayo.
How to Store Rainbow Veggie Rice Bowl
Refrigerator
Store components separately in airtight containers for up to 4 days.
Freezer
Freeze roasted vegetables and rice separately for up to 3 months. Thaw overnight in the fridge.
Reheating
Reheat in the microwave for 2-3 minutes or in a skillet over medium heat until warm.
Frequently Asked Questions
Q: Can I use frozen vegetables?
Yes, frozen vegetables work, but thaw and pat dry before roasting to prevent excess moisture. Roast for a few extra minutes if needed.
Q: How can I make this vegan?
This recipe is naturally vegan as long as you use a plant-based rice and dressing. The tahini dressing is already vegan.
Q: What can I use instead of tahini?
You can substitute almond butter or sunflower seed butter, or use Greek yogurt for a creamy, tangy dressing.
Q: Can I meal prep this?
Absolutely! Cook and roast everything in advance, store in containers, and assemble when ready to eat. Keeps well for 4 days.
I hope you love this Rainbow Veggie Rice Bowl as much as I do! It's a vibrant, healthy lunch that comes together quickly. If you try it, let me know in the comments below – I'd love to hear how you customized it!
Rainbow Veggie Rice Bowl
A vibrant, customizable bowl of roasted vegetables and fluffy rice, ready in 30 minutes for a healthy lunch.
🧂 Ingredients
- 1 cup (200g) brown rice
- 1 medium sweet potato, cubed (about 2 cups)
- 1 red bell pepper, sliced
- 1 zucchini, sliced into half-moons
- 1 cup (150g) cherry tomatoes
- 1 small red onion, sliced
- 2 tablespoons olive oil
- 1 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- Salt and pepper to taste
- For the dressing: 1/4 cup (60g) tahini
- 2 tablespoons lemon juice
- 2-3 tablespoons water
📋 Instructions
- 1Preheat Oven and Cook Rice — Preheat oven to 425°F (220°C). Meanwhile, cook brown rice according to package instructions, about 25-30 minutes. Fluff with a fork and set aside.
- 2Prep Vegetables — While rice cooks, chop sweet potato, bell pepper, zucchini, and onion into bite-sized pieces. Halve cherry tomatoes.
- 3Season and Roast — Place all vegetables on a large baking sheet. Drizzle with olive oil, sprinkle with smoked paprika, garlic powder, salt, and pepper. Toss to coat evenly. Spread in a single layer.
- 4Roast Until Tender — Roast for 20-25 minutes, stirring halfway, until vegetables are tender and edges are golden brown. The sweet potatoes should be easily pierced with a fork.
- 5Make Dressing — In a small bowl, whisk together tahini, lemon juice, and 2 tablespoons of water. Add more water if needed to achieve a pourable consistency. Season with a pinch of salt.
- 6Assemble Bowls — Divide cooked rice among 4 bowls. Top with roasted vegetables and drizzle generously with the tahini dressing. Serve warm.

