There’s something deeply comforting about roasted vegetables. I don’t know if it’s the smell that fills the kitchen or the way the edges caramelize just enough to make you sneak bites straight from the tray. This roasted cauliflower and carrots combo is one I’ve come back to again and again, especially when I want a fuss-free side that still feels thoughtful.
It’s just five ingredients (not counting salt and pepper) and comes together with barely any effort. And while it’s simple, don’t let that fool you — the lemon juice and optional crumbled feta at the end give it a lift that makes the whole dish feel a bit special. I make this on busy weeknights when I’m roasting a whole tray of something and just want dinner to be easy but satisfying.
Why I Keep This Recipe in My Back Pocket
What I love about this one is that it doesn’t try too hard. The cauliflower goes golden and nutty, the carrots bring their natural sweetness, and the onions melt down into soft, jammy bits. That’s already a win. But when you finish everything with a squeeze of lemon and a handful of fresh parsley — it suddenly tastes like something more than the sum of its parts.
Sometimes I’ll toss in chickpeas and call it dinner. Other times, I serve it next to grilled salmon or a warm bowl of couscous. It’s versatile like that. And if you’re feeding people with different diets? This one pleases everyone — vegan or not, feta or no feta.
Ingredients — Simple But Packed with Flavor
This is the kind of dish where you can really let good produce shine. Here’s what you’ll need:
-
Cauliflower – One medium head, cut into small florets. Pre-cut works if you’re in a rush, but I find cutting it myself gives more variation in texture.
-
Carrots – I use regular carrots, peeled and sliced diagonally. Baby carrots or Dutch carrots work too — just adjust the roasting time a bit if they’re thinner.
-
Red Onion – I love the color and sweetness it adds, but you can use yellow or white onion as well.
-
Olive Oil – Use what you like. I’ve made this with avocado oil, and even mustard oil once when I ran out — adds a punchy kick.
-
Seasonings – Smoked paprika and garlic powder are my go-to here. They bring warmth and depth without overpowering the vegetables.
-
Lemon Juice – Use fresh. That bit of brightness at the end balances everything.
-
Feta Cheese (Optional) – Totally optional, but crumbled feta adds a salty, creamy contrast that plays so well with the roasted veggies.
-
Parsley – A little greenery to freshen things up right before serving.
How I Roast These Veggies
This is how I do it, step by step. It’s almost automatic for me at this point — I make some version of this every week.
1. Prep Your Vegetables
I rinse the cauliflower and carrots under cold water. The cauliflower gets broken into smallish florets, and the carrots are sliced on a diagonal — not just for looks, but so they cook evenly with the cauliflower. Red onio
n gets peeled and sliced into half-moons. I like to keep the pieces chunky so they hold their shape.
2. Spread Everything Out on a Sheet Pan
Use a large pan so the veggies aren’t crowded. Crowded trays mean steamed vegetables, and we’re after roasted — with crispy edges and all. If I’m doubling the batch, I always go for two pans instead of trying to cram everything onto one.
3. Toss With Oil and Seasoning
I drizzle everything with olive oil, then toss with smoked paprika, ga
rlic powder, salt, and black pepper. Use your hands if you can — it helps the spices coat evenly and you get a feel for whether anything needs more oil.
4. Roast Until Golden and Tender
Into the oven they go — about 30 minutes at 400°F (200°C), tossing halfway through. You’ll know they’re ready when the cauliflower is browned on the edges and the carrots are fork-tender. Sometimes I’ll crank the heat for the last five minutes to get those extra crispy bits.
5. Finish with Lemon and Herbs (and Maybe Feta)
This is the part that makes people ask what you did to make it taste so fresh. A generous squeeze of lemon juice while the veggies are still warm, a sprinkle of chopped parsley, and if you’re using it, crumble on some feta. That’s it. Serve warm or at room temp — both work great.
Mix It Up: Flavor Ideas I’ve Tried
This dish is forgiving and fun to tweak depending on what you’re in the mood for. Here are some variations I’ve played around with:
-
Rosemary + Garlic: Add a few cloves of sliced garlic before roasting, then sprinkle with fresh rosemary at the end.
-
Sweet + Tangy: Finish with a drizzle of balsamic glaze instead of lemon — it gives it a deep, sweet kick.
-
Spicy: Add a pinch of cayenne or mix in some curry powder and cumin for a more earthy, warm flavor.
-
Add Crunch: Toasted almonds, sesame seeds, or pumpkin seeds are great sprinkled on top.
-
Serve With Dips: Try it over a base of hummus or tahini yogurt sauce. I often spread some hummus on a plate and pile the roasted veggies right on top.
How I Store and Reheat Leftovers
In the Fridge
Once cooled, I store the roasted cauliflower and carrots in an airtight container for up to 3–4 days. They’re great added to grain bowls, salads, or reheated for dinner the next night.
Freezer?
I’ve tried freezing them — it’s not my favorite. The texture changes, especially with the cauliflower. Best to enjoy fresh or refrigerated.
Reheating Tips
I usually reheat in a skillet with a little olive oil to bring back the crisp edges. The microwave works too, but the veggies will be softer — still tasty, just less crispy.
Roasted Cauliflower and Carrots

This vibrant side dish is simple, healthy, and full of flavor. Roasted cauliflower and carrots come out perfectly caramelized with just a touch of spice—and you can finish it off with a hit of lemon and creamy feta for a little extra flair.
Ingredients
- 1 lb (about 450g) carrots, sliced on a diagonal
- 1 medium red onion, thinly sliced
- 1 head cauliflower (around 650g), broken into florets
- 1 ½ tablespoons olive oil
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- Salt and black pepper, to taste
- Optional: Fresh parsley, lemon juice, crumbled feta for serving
Instructions
- Start by preheating your oven to 400°F (200°C). Line a large baking tray with parchment for easy cleanup.
- Give all the vegetables a rinse. Slice the carrots, separate the cauliflower into florets, and thinly slice the onion.
- Spread the cauliflower, carrots, and onion out on the baking tray. Drizzle everything with olive oil, then sprinkle on the paprika, garlic powder, salt, and pepper. Toss well so everything’s evenly coated.
- Slide the tray into the oven and roast for about 30 minutes, or until the veggies are golden and tender with slightly crisp edges.
- Once out of the oven, finish with a squeeze of lemon juice, a handful of chopped parsley, and some crumbled feta if you like.
Notes
- Keep any leftovers in a sealed container in the fridge—they’ll stay good for up to 3–4 days. Just reheat in the oven or a hot skillet to bring back that roasted texture.
Nutrition Information
Yield
4Serving Size
1Amount Per Serving Calories 112Total Fat 7gSaturated Fat 2gTrans Fat 0gUnsaturated Fat 5gCholesterol 6mgSodium 234mgCarbohydrates 10gFiber 4gSugar 4gProtein 4g
Dinnerfocus.com, occasionally offers nutritional information for recipes contained on this site. This information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although allchickenrecipes.com attempts to provide accurate nutritional information, these figures are only estimates.
Questions You Might Have
Can I use frozen veggies?
Fresh really gives the best result here. Frozen cauliflower and carrots tend to release water and end up more soggy than roasted. If frozen is all you’ve got, thaw and pat them dry before roasting.
Can I prep ahead?
Absolutely. I often wash and cut the veggies the night before and store them in the fridge in a zip bag. Then I just season and roast them fresh the next day.
Do I need to peel the carrots?
Totally up to you. I usually peel them for a cleaner look and texture, but if they’re scrubbed well, you can leave the skin on.
What kind of cauliflower can I use?
White, purple, or even orange — all of them roast beautifully. Sometimes I mix two colors if I find them at the market, and it looks extra pretty on the plate.
If you end up making this, let me know how it goes. I always love seeing how others put their own spin on it — whether you go the feta route or keep it all plant-based. It’s one of those low-effort, high-reward sides that quietly becomes part of your regular rotation.
Try other Cauliflower recipes: