Rainbow Roasted Vegetable Bowl

Featured in: Oven & Stovetop Ideas

This colorful bowl brings together roasted red and yellow bell peppers, purple cauliflower, broccoli, cherry tomatoes, zucchini, and carrots over a bed of fluffy brown rice. The vegetables roast at high heat until tender and caramelized, developing deep flavors. A bright herb sauce made with fresh parsley, cilantro, basil, and lemon ties everything together. Ready in under an hour, this bowl is perfect for meal prep and easily customizable with your favorite seasonal vegetables.

Updated on Wed, 04 Feb 2026 12:02:00 GMT
Fluffy brown rice topped with colorful roasted vegetables in a Rainbow Roasted Vegetable Bowl, finished with bright green herb sauce. Save to Pinterest
Fluffy brown rice topped with colorful roasted vegetables in a Rainbow Roasted Vegetable Bowl, finished with bright green herb sauce. | abridkitchen.com

There's something almost meditative about arranging vegetables on a baking sheet, watching them transform from raw and vibrant to caramelized and tender. I discovered this rainbow bowl on a Tuesday afternoon when my fridge was overflowing with the week's farmers market haul and I needed something that felt both nourishing and celebratory. The magic happened when those roasted colors hit the plate alongside fluffy brown rice and a zingy herb sauce that somehow made everything taste more alive than the sum of its parts.

I made this for my sister who'd been talking about eating more plant-based, and watching her eyes light up when she tasted that combination of caramelized vegetables with the fresh herb drizzle reminded me that simple food can be the most memorable kind. She asked for the recipe three times before she left, and now she texts me photos of her versions with different vegetable swaps.

Ingredients

  • Red and yellow bell peppers: These give you natural sweetness when roasted, especially if you let them get a little charred on the edges.
  • Purple cauliflower: Regular works fine, but purple keeps things visually interesting and has slightly more antioxidants if you're into that.
  • Broccoli florets: They get crispy on the outside and tender within, a textural contrast that makes eating feel purposeful.
  • Cherry tomatoes: Halving them prevents them from rolling around and lets them caramelize properly instead of shriveling.
  • Zucchini and carrot: Slice them about the same thickness so everything cooks evenly on the tray.
  • Olive oil: Use good quality for both roasting and the sauce; it genuinely tastes different.
  • Brown rice: It takes longer than white rice but has more personality and nutrition.
  • Fresh herbs for the sauce: Parsley, cilantro, and basil work because they're mild enough to blend into something cohesive but distinct enough to taste like actual herbs, not a blur.
  • Lemon juice: This is what makes the whole bowl feel bright instead of heavy.

Instructions

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Heat your oven properly:
Get that oven to 425°F before anything goes in, because roasting is all about caramelization and you need real heat for that to happen. This takes about ten minutes, so start it while you're chopping.
Prepare your vegetables:
Dice and slice everything into roughly similar sizes so they roast at the same pace. Spread them generously on a large baking sheet—don't crowd the pan or they'll steam instead of caramelize, which is the opposite of what we want.
Season and toss:
Drizzle with olive oil and sprinkle salt and pepper over everything, then use your hands to toss it all together until each piece has a light coating. This tactile moment is important; you'll know it's right when nothing looks dry.
Roast with intention:
Put the sheet in the oven for about 13 minutes, then stir everything around so the pieces that were on top go to the bottom. After another 12–17 minutes, the vegetables should be tender with some caramelized edges and the kitchen should smell incredible.
Cook the rice simultaneously:
While vegetables roast, rinse your brown rice under cold water until the water runs mostly clear, which removes some starch. Combine rice, three cups water, and half a teaspoon of salt in a saucepan, bring it to a boil, then cover and reduce heat to low.
Let rice simmer undisturbed:
Set a timer for 30–35 minutes and resist the urge to open the lid and peek, even though you'll want to. When the timer goes off, there should be no visible water left and the rice should smell nutty and feel tender.
Make your sauce while everything cooks:
Put fresh parsley, cilantro, basil, lemon juice, a small garlic clove, quarter cup olive oil, salt, and pepper into a blender or food processor and blend until you've got a smooth, pourable sauce. Taste it and adjust seasoning if needed; it should taste bright and a little herbal, not bland.
Fluff and assemble:
When the rice is done, use a fork to fluff it gently, breaking up any clumps. Divide rice into bowls, top with the still-warm roasted vegetables, and drizzle generously with herb sauce.
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A close-up of a vibrant Rainbow Roasted Vegetable Bowl, featuring caramelized zucchini, bell peppers, and broccoli over a grain base. Save to Pinterest
A close-up of a vibrant Rainbow Roasted Vegetable Bowl, featuring caramelized zucchini, bell peppers, and broccoli over a grain base. | abridkitchen.com

The first time someone told me they made this bowl three times in one week because they wanted to try it with different vegetable combinations, I realized this recipe had become something I could hand to people without worrying they'd find it bland or complicated. There's freedom in something this simple that still tastes like you tried.

Why Roasting Changes Everything

High heat does something special to vegetables that steaming or sautéing can't quite replicate. The natural sugars caramelize, edges get crispy and slightly charred, and flavors concentrate into something deeper and more satisfying. When I first started cooking seriously, I thought roasting was just another way to prepare things, but it's actually a completely different technique that brings out dimensions you didn't know were there.

Building Your Own Vegetable Combinations

The beauty of this bowl is that it's less of a rigid recipe and more of a framework you can adapt based on what looks good at the market or what's been hiding in your produce drawer. Sweet potatoes add earthiness and creaminess, red onion brings sharpness, asparagus gets crispy and elegant, and green beans stay tender inside with satisfying snap. Just keep your pieces roughly the same size so everything finishes at the right time, and don't be afraid to mix and match based on mood or season.

The Herb Sauce Is Your Secret Weapon

I used to make roasted vegetable bowls without any sauce because I thought the vegetables themselves were enough, but adding that fresh herb drizzle is what transforms this from a healthy meal into something you actually crave. The combination of parsley's mild earthiness, cilantro's brightness, basil's subtle sweetness, and lemon's sharpness creates something that tastes complex but comes together in about two minutes. You can make extra sauce and keep it in a jar in the fridge for three or four days, drizzling it over grains, beans, or even scrambled eggs.

  • If you don't have a food processor or blender, finely mince the herbs and garlic with a knife, then whisk everything together with a fork until mostly combined.
  • For a thinner sauce that drizzles more easily, add a tablespoon or two of water to the blender while processing.
  • Taste before serving and adjust lemon juice or salt to your preference; it should taste bright enough to make you notice it.
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Serving suggestion for a Rainbow Roasted Vegetable Bowl, plated with golden roasted veggies and a generous drizzle of fresh lemony sauce. Save to Pinterest
Serving suggestion for a Rainbow Roasted Vegetable Bowl, plated with golden roasted veggies and a generous drizzle of fresh lemony sauce. | abridkitchen.com

This bowl became my go-to recipe for nights when I want something that feels nourishing without requiring much mental energy, and for moments when I want to feed people something that tastes like I care but doesn't make me spend all evening in the kitchen. It's the kind of food that makes everyone at the table feel good, which might be the highest compliment a recipe can receive.

Recipe Help Center

Can I use different vegetables?

Absolutely. Swap in sweet potatoes, red onion, asparagus, Brussels sprouts, or any seasonal vegetables you enjoy. Just keep the pieces similar in size for even roasting.

How do I store leftovers?

Store components separately in airtight containers in the refrigerator for up to 4 days. Reheat vegetables and rice in the oven or microwave, and add the herb sauce just before serving.

Can I make this ahead?

Yes. Roast vegetables and cook rice up to 3 days ahead. Make the herb sauce fresh or store in the refrigerator for up to 5 days. Assemble when ready to eat.

What can I use instead of brown rice?

Try quinoa, farro, millet, or cauliflower rice for a grain-free option. Adjust cooking time according to package instructions.

How do I add more protein?

Stir in chickpeas during the last 10 minutes of roasting, add cubed tofu, or top with grilled chicken, shrimp, or a fried egg. Hemp seeds or toasted nuts also work well.

Rainbow Roasted Vegetable Bowl

A vibrant, nourishing bowl featuring a medley of roasted, multi-colored vegetables served over fluffy brown rice and drizzled with a fresh herb sauce.

Prep Time
20 min
Time to Cook
35 min
Time Needed
55 min
Created by Zoey Kendall


Skill Level Easy

Cuisine International

Makes 4 Portions

Diet Preferences Plant-Based, No Dairy, Wheat-Free

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 Prepare

Stage 01

Prepare oven and vegetables: Preheat oven to 425°F. Arrange all chopped vegetables on a large baking sheet. Drizzle with olive oil, salt, and pepper. Toss to coat evenly.

Stage 02

Roast vegetables: Roast vegetables for 25-30 minutes, stirring halfway through, until tender and lightly caramelized.

Stage 03

Cook brown rice: Rinse brown rice under cold water. In a medium saucepan, combine rice, water, and salt. Bring to a boil, reduce heat, cover, and simmer for 30-35 minutes until rice is tender. Fluff with a fork.

Stage 04

Prepare herb sauce: Combine parsley, cilantro, basil, lemon juice, garlic, olive oil, salt, and pepper in a blender or food processor. Blend until smooth.

Stage 05

Assemble bowls: Divide brown rice into bowls. Top with roasted vegetables and drizzle generously with herb sauce.

Tools You'll Need

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

Allergy Details

Look over ingredient labels for allergens and chat with your healthcare provider if you’re unsure.
  • Check rice and herb sauce ingredient labels for potential gluten or nut cross-contamination.

Nutrition Details (each portion)

These numbers are for reference and not intended as medical guidance.
  • Caloric Value: 360
  • Fats: 13 g
  • Carbohydrates: 56 g
  • Proteins: 7 g