Oven-Roasted Asparagus Carrots

Featured in: Perfect Complements to Your Main Course

Roasting carrots and asparagus is a breeze. Just wash and peel the carrots, snap off the tough asparagus bits, toss both with olive oil, a squeeze of lemon, and some salt and pepper. Spread on a sheet tray and pop into the 400°F oven. You’ll get sweet, golden veggies with a bit of bite. Everything is vegan, full of zesty flavor, and goes great with mains. TIP: A little lemon zest really perks things up. Don’t let them overcook so they keep their taste and color.

A woman in a kitchen taking a selfie.
By Rosa Rosa
Updated on Wed, 21 May 2025 16:10:06 GMT
Carrots and lemon wedges on a plate. Pin it
Carrots and lemon wedges on a plate. | letscookiteasy.com

Whenever I need something easy but still looks fancy, I always whip up these roasted carrots and asparagus. The carrots taste super sweet out of the oven and the asparagus just adds a nice earthiness. Put ’em together and you’ve got a rainbow of veggies that work with just about anything you’re making for dinner.

I actually stumbled across this idea one spring when my local store was bursting with asparagus and carrots. After testing a bunch of fancier options, this simple pan always stole the show at family get-togethers. Who knew something so basic could be such a hit?

Irresistible Ingredients

  • Olive oil: Grab extra virgin if you can—the taste really levels up the veggies
  • Asparagus: Look for stalks that snap and have strong, closed tips. That’s how you get the best bite.
  • Carrots: Thinner, younger ones cook quicker and match asparagus better
  • Lemon juice: Squeezing some on at the end livens the whole thing up
  • Lemon zest: Gives major citrus punch without adding extra liquid
  • Black pepper: Subtle kick and brings out depth
  • Sea salt: Pulls out the vegetables’ sweet flavor

Simple How-To

Give ’em some zing:
Squeeze fresh lemon juice right after pulling the veggies out of the oven. The heat helps soak in all that bright flavor. Add chopped parsley if you’re feeling fancy or want a pop of green.
Roast away:
Stick your pan in a 400°F oven for about 15-20 minutes. You’re aiming for veggies that get just a touch of golden color on the edges, and carrots that are still a tiny bit snappy while asparagus turns tender—but not mushy.
Get your hands in there:
Pour in olive oil, sprinkle over lemon zest, salt, and pepper, and work it all in with your hands. You want every piece coated for the tastiest bite.
Line and spread:
Cover your baking tray with parchment and lay out all the veggies. No crowding allowed! Everything needs breathing room so things brown instead of steaming.
Chop to prep:
Break off the tough ends of asparagus by bending the stalks—they’ll snap at just the right spot. Peel carrots and slice them into roughly the thickness of your asparagus. Cuts that are all about the same size mean everything cooks together perfectly.
A pan of carrots and asparagus. Pin it
A pan of carrots and asparagus. | letscookiteasy.com

Lemon zest totally takes these veggies up a level. Some skip it, but I think it’s a game-changer. My daughter used to turn her nose up at both carrots and asparagus. But thanks to that little hint of citrus, she asks for seconds all the time now.

Storing It Right

If you want these veggies to stay tasty, let them cool off first. Then put them in a container lined with a paper towel to catch any extra moisture, or just wrap them gently in foil. This keeps them from going soggy. Pop them in the fridge and you’ve got 3–4 days before you need to finish them.

To heat them back up, skip the microwave so they don’t get mushy. Lay them out on a baking sheet and warm them in a 375°F oven for about 5 minutes—or try an air fryer for 2–3 minutes. They’ll be warm without overcooking.

Switch It Up Year-Round

You can totally swap veggies for whatever’s in season. Zucchini strips for summer work great, and butternut squash is awesome in the fall. Once winter hits, go for parsnips or turnips cut to match everything else. Just keep ’em all about the same thickness for even roasting.

This basic approach works all year long. Just pick what’s fresh and slice the veggies so they’re about the same size. Easy.

Tasty Pairings

These veggies make great company for pretty much any main dish. Pair them with grilled salmon for a lighter meal, or toss next to roasted chicken for that classic comfort feeling. Want brunch? Set a poached egg on top—it’s awesome.

Make it a plant-based meal by spooning the mix over creamy polenta or next to crispy roasted potatoes. That hit of lemony flavor really ties it all together.

A tray of asparagus and carrots. Pin it
A tray of asparagus and carrots. | letscookiteasy.com

Frequently Asked Questions

→ How do you prepare asparagus for roasting?

Cut off the tough ends before you season and bake. That way, the asparagus comes out soft and cooks evenly.

→ How should carrots be cut for even roasting?

Slice your peeled carrots lengthwise into sticks about the same size as your asparagus so they cook at the same speed.

→ What temperature is best for roasting vegetables?

Put your veggies in at 400°F. That gives you browned edges and soft middles.

→ Should you cover vegetables while roasting?

Don’t bother covering unless they’re going brown too fast. If that happens, a loose bit of foil can slow things down.

→ Can roasted asparagus and carrots be reheated?

Yep, warm them up again in the oven or air fryer. Skip the microwave—makes them soggy.

→ How do you prevent roasted vegetables from becoming soggy?

Let them cool before you store them in a container with a paper towel inside. That soaks up extra water.

Oven-Roasted Asparagus Carrots

Pop asparagus and carrots in the oven for a bright, fast veggie side in just 20 minutes.

Prep Time
10 Minutes
Cook Time
20 Minutes
Total Time
30 Minutes
By Rosa: Rosa

Category: Side Dishes

Difficulty: Easy

Cuisine: American

Yield: 4 Servings (4 small side portions)

Dietary: Vegan, Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ Vegetables

01 1 pound of peeled carrots sliced into strips about the same size as asparagus
02 1 pound of asparagus with the woody ends trimmed away

→ Seasoning

03 1/2 teaspoon of fine sea salt
04 1/2 teaspoon of ground black pepper
05 2 tablespoons of your choice of olive or vegetable oil
06 Grated zest from half a lemon
07 1 tablespoon of freshly squeezed lemon juice

Instructions

Step 01

Set the oven to 400°F and let it heat up. Trim off the woody ends of the asparagus, then peel and slice the carrots into strips around the same thickness as the asparagus so they cook evenly.

Step 02

Cover a big baking tray with foil or parchment paper to make cleanup easier.

Step 03

Spread the asparagus and carrot strips out on the baking tray in one even layer. Pour a bit of olive oil over the veggies, sprinkle with black pepper and salt, and toss everything together with your hands to coat well. You can also scatter lemon zest on top before sticking it in the oven.

Step 04

Pop the tray into the oven and bake for about 15-20 minutes. They’re ready when they’re soft with a little browning on the edges.

Step 05

Take the cooked veggies out and drizzle the fresh lemon juice on top right before serving. You can also sprinkle some parsley for extra flavor!

Notes

  1. Let the veggies cool completely before storing them. Wrap them tightly in foil or put them in a sealed container with some paper towel on the bottom to soak up any extra moisture. Keep in the fridge for up to 3-4 days.
  2. To warm them back up, try an oven set to 375-400°F or use an air fryer. Microwaving isn’t ideal since it might make the veggies lose their texture.
  3. Buy asparagus that’s bright green and carrots that feel firm, without any soft spots or discoloration.
  4. There’s no need to cover the veggies while they’re baking. If you see them browning too fast, you can loosely lay a piece of foil on top until they’re done.

Tools You'll Need

  • A big baking tray
  • Foil or parchment paper
  • Cutting board and a sharp knife

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • None of the listed ingredients typically cause allergies, but make sure the cooking area is free of contamination risks.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 133
  • Total Fat: 7 g
  • Total Carbohydrate: 16 g
  • Protein: 4 g