You love roasted veggies but don’t want the extra carbs. Most roasted vegetable recipes use high-carb options like potatoes or carrots, making it tough to stick to your low-carb diet.
Did you know some root veggies have up to 80% fewer carbs than potatoes? (Source: USDA). Try these 7 delicious low carb roasted vegetables, all packed with flavor, not carbs.
You’ll enjoy crispy, savory (and even sweet!) sides without guilt—plus, they’re super easy to make.
Are you ready to roast? Let’s start with the first veggie that’s a total game-changer…
Why Choose Low Carb Roasted Vegetables?
Roasting vegetables brings out their natural sweetness and flavor, without the need for heavy sauces or carb-loaded ingredients. For those on keto or low-carb diets, roasted veggies offer:
- Satisfying texture and taste
- Low glycemic impact
- High fiber and nutrients
- Easy prep and minimal ingredients
Plus, roasted keto vegetables pair well with just about any protein, making them a go-to side dish all year round.
Now that you know why roasted low carb vegetables are such a smart and tasty choice, let’s take a look at some of the best ones you can try at home.
Each packed with flavor and perfect for your healthy lifestyle.
The Best Low Carb Roasted Vegetables to Try
1. Roasted Radishes with Garlic and Herbs

Radishes transform when roasted, turning mild and slightly sweet. Pair them with garlic and herbs for a flavorful side dish that complements grilled chicken, steak, or fish.
2. Roasted Turnips with Parmesan and Rosemary
Turnips offer a fantastic alternative to potatoes. When roasted with Parmesan and rosemary, they create a crispy, savory bite that pairs beautifully with roasted meats or a fresh salad.
3. Roasted Kohlrabi with Lemon and Paprika
Kohlrabi is an underrated root vegetable that develops a slightly nutty, caramelized flavor when roasted. A touch of lemon and smoked paprika enhances its natural sweetness, making it a perfect side for seafood or a hearty vegetarian plate.
4. Roasted Carrots and Rutabaga with Balsamic Glaze

Carrots and rutabaga create a delicious mix of natural sweetness and rich, caramelized texture. A light balsamic glaze brings out the best in these veggies, making them a great accompaniment to grilled proteins or a warm grain bowl.
5. Roasted Celeriac with Olive Oil and Thyme
Celeriac, also known as celery root, has a mild, nutty taste that intensifies when roasted. Toss it with olive oil and thyme for a tender, flavorful dish that pairs well with roasted meats or can be enjoyed on its own.
6. Roasted Beets with Goat Cheese and Walnuts
Beets become incredibly sweet when roasted, making them a delightful addition to any meal. Top them with crumbled goat cheese and walnuts for a delicious mix of textures and flavors that work well as a side dish or salad base.
7. Braised Daikon with Soy Sauce

Daikon, a mild Asian radish, turns wonderfully soft and slightly caramelized when roasted.
A light drizzle of soy sauce and a sprinkle of sesame seeds add an umami-rich depth, making it a great side for stir-fries or grilled fish.
These seven roasted vegetables are easy to make, full of flavor, and low in carbs. But before you get cooking, you might still have a few questions.
So let’s answer the most common ones people ask about roasting low carb veggies.
FAQs About Low Carb Roasted Vegetables
What vegetables are best for low carb roasting?
Great options include radishes, turnips, kohlrabi, rutabaga, celeriac, and daikon. These veggies have significantly fewer carbs than traditional potatoes or sweet potatoes.
Can I eat roasted vegetables on a keto diet?
Yes! Many roasted vegetables are keto-friendly. Just avoid starchy options like potatoes and enjoy low-carb ones in moderate portions.
How do I keep roasted vegetables crispy without adding carbs?
Use high-heat roasting (around 425°F), don’t overcrowd the pan, and toss veggies in a small amount of olive oil to promote browning and crispiness.
Are roasted carrots too high in carbs for low-carb diets?
Carrots have more carbs than other root veggies, but they can still be enjoyed in moderation. Pair them with ultra-low-carb veggies like daikon or celeriac to balance out your plate.
What are some seasoning ideas for low carb roasted vegetables?
Try garlic, rosemary, thyme, paprika, lemon juice, balsamic vinegar, and olive oil. Herbs and spices add flavor without adding carbs.
Hopefully those answers help you feel more confident about roasting low carb vegetables at home.
But if you’re looking to mix things up or try something new, we’ve got even more low carb recipes you’ll want to explore next.
More Low Carb Vegetable Recipes to Explore
Looking for more ways to stay on track with your low-carb goals? Check out these reader-favorite recipes:
- Low Carb Pancakes
- Italian Sub Wrap
- Low Carb BBQ Sauce
With all these delicious ideas at your fingertips, you’ll never get bored of eating your veggies. Let’s wrap things up with a quick summary so you’re ready to start roasting with confidence.
The Perfect Side Dish for Any Occasion
Roasted root vegetables don’t have to be heavy or carb-loaded. These seven low-carb options prove that you can enjoy comforting, oven-roasted goodness without compromising on flavor or texture.
Try them as a side for your favorite protein or enjoy them on their own.
Looking for more low-carb meal ideas? Check out another delicious recipe on the blog!
Spring is the perfect time to experiment with fresh produce, so why not start with these tasty roasted veggies?
Simple, flavorful, and packed with nutrients, these dishes make healthy eating easier than ever.