Rainbow Roasted Vegetable Bowl

Featured in: Home Cooking Ideas

This nourishing bowl combines a colorful medley of roasted vegetables—red and yellow bell peppers, purple cauliflower, broccoli, cherry tomatoes, zucchini, and carrots—served over fluffy brown rice. The fresh herb sauce, blending parsley, cilantro, basil, and lemon, adds brightness to every bite. Perfect for meal prep and easily customizable.

Updated on Wed, 04 Feb 2026 08:52:00 GMT
Vibrant roasted red and yellow peppers, broccoli, and tomatoes in a Rainbow Roasted Vegetable Bowl garnished with fresh herbs. Save
Vibrant roasted red and yellow peppers, broccoli, and tomatoes in a Rainbow Roasted Vegetable Bowl garnished with fresh herbs. | tiwizigather.com

There's something almost meditative about arranging roasted vegetables on a plate, watching the colors slowly emerge from the oven like a painter's palette coming to life. I discovered this bowl on a Tuesday when my farmer's market haul was overflowing and I needed something quick but impressive. The combination of textures, the way each vegetable caramelizes slightly differently, and that fresh herb drizzle turned what could've been ordinary into something I now make constantly.

I made this for a friend who'd been feeling under the weather, and watching her face light up when she tasted it told me everything. She'd been eating bland food for days, and suddenly she had this explosion of flavor and color in front of her. It became her go-to request whenever she needed something nourishing, and now it's become my automatic move when I want to care for someone through food.

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Ingredients

  • Red and yellow bell peppers: These are your stars, bringing sweetness and brilliant color that actually intensifies when roasted, not fades like you might expect.
  • Purple cauliflower: If you can find it, use it because the color is stunning and tastes identical to regular cauliflower, but honestly, either works beautifully.
  • Broccoli florets: The florets get crispy edges while staying tender inside, creating this textural contrast that makes each bite interesting.
  • Cherry tomatoes: Halve them so they roast evenly and actually concentrate their flavor instead of shriveling unpredictably.
  • Zucchini and carrot: Slice these roughly the same thickness so everything finishes cooking at the same time, which I learned after one chaotic batch of overcooked zucchini.
  • Olive oil: This is where you don't skimp because the oil is what makes the vegetables actually caramelize and taste indulgent.
  • Brown rice: Rinsing it first removes starch and prevents clumping, plus it somehow makes the texture fluffier.
  • Fresh herbs for the sauce: Use them fresh because dried herbs will taste like you're making something medicinal instead of something delicious.
  • Lemon juice: This brightens everything and keeps the sauce from feeling heavy.

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Instructions

Fire up your oven:
Preheat to 425°F and give it a solid five minutes to get properly hot because this matters more than you'd think. A properly hot oven is what creates those caramelized edges that make roasted vegetables actually taste like something special.
Arrange your rainbow:
Chop all your vegetables into similar-sized pieces and tumble them onto a large baking sheet, then drizzle generously with olive oil, salt, and pepper. Toss everything with your hands until each piece is glistening, which takes about a minute and somehow makes you feel like you're doing something important.
Let them roast and transform:
Pop them in the oven for 25-30 minutes, stirring halfway through so everything cooks evenly and gets that beautiful caramelization. You'll smell them before you see them, and that smell is your cue to peek.
Cook your rice simultaneously:
While vegetables roast, rinse brown rice under cold water, then combine with water and salt in a saucepan and bring to a boil. Reduce heat to low, cover, and let it simmer untouched for 30-35 minutes until the grains are tender and the liquid is absorbed, then fluff with a fork.
Make your vibrant sauce:
Combine parsley, cilantro, basil, lemon juice, minced garlic, olive oil, salt, and pepper in a blender or food processor. Pulse until you reach a texture that's smooth but still has tiny herb flecks, which makes it look rustic and intentional.
Compose your bowls:
Divide fluffy brown rice among bowls, scatter the warm roasted vegetables over top, and drizzle everything generously with that bright green herb sauce. The warm vegetables and cool sauce create this temperature contrast that feels luxurious somehow.
Fluffy brown rice forms the base of a wholesome Rainbow Roasted Vegetable Bowl, generously drizzled with bright green herb sauce. Save
Fluffy brown rice forms the base of a wholesome Rainbow Roasted Vegetable Bowl, generously drizzled with bright green herb sauce. | tiwizigather.com

This bowl sits at the intersection of healthy and genuinely satisfying, which is rarer than you'd think. It's become the recipe I return to when I want to feel nourished but not virtuous about it, when I want something colorful on a gray day, or when I'm cooking for someone and want them to know I care without making a big fuss about it.

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Why Roasting Changes Everything

Raw vegetables are honest and clean, but roasted vegetables tell a completely different story. The high heat coaxes out sweetness that was always there but hiding, caramelizes the edges, and somehow makes each vegetable taste more like itself. The first time I understood this was watching my friend's face when she realized these were just regular vegetables transformed by heat and time.

The Herb Sauce Philosophy

This sauce is your secret weapon because it bridges the gap between simple roasted vegetables and something that feels considered and intentional. Fresh herbs taste alive in a way that transforms the entire bowl, and since the sauce comes together in literally two minutes, there's no excuse not to make it. I've learned to always blend it right before serving because the color fades after sitting for a bit, and you want that shocking green brightness every single time.

How to Make This Bowl Work for You

The beauty of this recipe is that it's a template, not a strict instruction, so adapt it based on what looks good at your market or what you're craving. Swap out vegetables seasonally so it never feels repetitive, add chickpeas or tofu if you want extra protein without changing the flavor profile, and experiment with different herbs in the sauce once you've made it the classic way. The structure will hold whatever you put in it.

  • Roasted sweet potatoes bring autumn warmth and pair beautifully with the herbs.
  • Asparagus in spring or green beans in summer keep this feeling fresh and seasonal.
  • If you make extra herb sauce, freeze it in ice cube trays and use it on everything for weeks.
Ready to serve Rainbow Roasted Vegetable Bowl featuring zucchini, cauliflower, and carrots, perfect for an easy weeknight vegan dinner. Save
Ready to serve Rainbow Roasted Vegetable Bowl featuring zucchini, cauliflower, and carrots, perfect for an easy weeknight vegan dinner. | tiwizigather.com

This bowl has become my answer to the question of what to cook when I want to take care of myself or someone else in the gentlest possible way. It's nourishing without apology, colorful without being precious, and genuinely delicious enough that you'll actually want to make it again.

Recipe Questions & Answers

Can I use different vegetables?

Absolutely. Sweet potatoes, red onion, asparagus, or Brussels sprouts work beautifully. Aim for colorful varieties to maintain the rainbow effect.

How long do leftovers last?

Store components separately in airtight containers. Vegetables and rice keep 4-5 days refrigerated. Herb sauce stays fresh 3-4 days.

Can I make this ahead?

Yes. Roast vegetables and cook rice up to 3 days ahead. Reheat vegetables at 375°F for 10 minutes. Make sauce fresh for best flavor.

Is this bowl gluten-free?

Naturally gluten-free when using certified GF brown rice. Double-check all packaged ingredients to avoid cross-contamination.

How can I add protein?

Chickpeas, crispy tofu cubes, grilled chicken, or a poached egg make excellent additions. Add during roasting or atop finished bowls.

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Rainbow Roasted Vegetable Bowl

Colorful roasted vegetables over brown rice with fresh herb sauce.

Time to Prep
20 min
Time to Cook
35 min
Entire Time Needed
55 min
Created by Valeria Moon


Skill Level Easy

Cuisine International

Makes 4 Serving Size

Dietary Info Plant-based, No Dairy, No Gluten

What You'll Need

Vegetables

01 1 red bell pepper, diced
02 1 yellow bell pepper, diced
03 1 cup purple cauliflower florets
04 1 cup broccoli florets
05 1 cup cherry tomatoes, halved
06 1 medium zucchini, sliced
07 1 medium carrot, sliced
08 2 tablespoons olive oil
09 1/2 teaspoon sea salt
10 1/4 teaspoon black pepper

Grains

01 1 1/2 cups uncooked brown rice
02 3 cups water
03 1/2 teaspoon salt

Herb Sauce

01 1/4 cup fresh parsley
02 1/4 cup fresh cilantro
03 2 tablespoons fresh basil leaves
04 2 tablespoons lemon juice
05 1 small garlic clove
06 1/4 cup extra virgin olive oil
07 1/4 teaspoon salt
08 1/8 teaspoon black pepper

How to Make It

Step 01

Preheat Oven: Set oven to 425°F and allow to preheat for 10 minutes.

Step 02

Prepare Vegetables: Arrange all diced and sliced vegetables on a large baking sheet. Drizzle with 2 tablespoons olive oil, sea salt, and black pepper. Toss thoroughly to ensure even coating.

Step 03

Roast Vegetables: Place baking sheet in preheated oven and roast for 25-30 minutes, stirring halfway through cooking, until vegetables are tender with light caramelization on edges.

Step 04

Cook Brown Rice: Rinse brown rice under cold water. Combine rice, 3 cups water, and 1/2 teaspoon salt in a medium saucepan. Bring to boil, reduce heat to low, cover, and simmer for 30-35 minutes until rice is tender and liquid is absorbed. Fluff with fork.

Step 05

Prepare Herb Sauce: Combine fresh parsley, cilantro, basil, lemon juice, garlic clove, 1/4 cup extra virgin olive oil, salt, and black pepper in blender or food processor. Blend until smooth consistency is achieved.

Step 06

Assemble Bowls: Divide cooked brown rice evenly among four serving bowls. Top each with roasted vegetables and drizzle generously with herb sauce.

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Tools Needed

  • Large baking sheet
  • Medium saucepan with lid
  • Blender or food processor
  • Sharp knife and cutting board
  • Mixing bowls

Allergy Details

Review each component for allergens. Check with your healthcare provider if anything's unclear.
  • Verify rice packaging for gluten cross-contamination in manufacturing facility
  • Check herb sauce ingredient sources for potential nut cross-contamination

Nutrition per serving

Shared for your information—never a replacement for health advice.
  • Energy: 360
  • Fats: 13 g
  • Carbohydrates: 56 g
  • Proteins: 7 g

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