Easy Gluten-Free Roasted Vegetables

Finding tasty side dishes that work for gluten-free diets can feel like a real puzzle sometimes. Whether you’re dealing with celiac disease, a gluten sensitivity, or just cooking for friends and family who avoid gluten, it’s not always easy to come up with options that everyone will actually enjoy eating.

That’s where these gluten-free roasted vegetables come in handy: they’re naturally free of gluten, packed with flavor, and work perfectly alongside just about any main dish you’re making for dinner.

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What Kind of Vegetables Should I Use?

The beauty of this recipe is that you can use pretty much any vegetables you have on hand or find at the store. Root vegetables like carrots, potatoes, and sweet potatoes are great choices because they get nice and caramelized in the oven, while Brussels sprouts, broccoli, and cauliflower develop crispy edges that are seriously addictive. Just keep in mind that different vegetables have different cooking times, so if you’re mixing types, try to cut them into similar-sized pieces so everything finishes at the same time. Softer vegetables like zucchini and bell peppers cook faster than dense ones like butternut squash, so you might want to add them to the pan a bit later or cut your harder veggies smaller.

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Options for Substitutions

This recipe is naturally flexible, so feel free to make these swaps based on what you have:

• Olive oil: You can use avocado oil, melted coconut oil, or any neutral cooking oil you prefer. Each will give a slightly different flavor, but all work great for roasting.
• Dried herbs: Fresh herbs work beautifully here too – just use about three times the amount since dried herbs are more concentrated. You can also try Italian seasoning, oregano, or sage depending on your vegetable choices.
• Sea salt: Regular table salt or kosher salt work just fine. If using table salt, use a bit less since it’s finer and more concentrated than sea salt.
• Garlic: No fresh garlic? Use about ½ teaspoon of garlic powder instead, or skip it altogether if you’re not a garlic fan. The vegetables will still taste great.

Watch Out for These Mistakes While Roasting

Overcrowding your baking sheet is the biggest mistake when roasting vegetables, as it causes them to steam instead of getting that nice caramelized exterior – make sure there’s space between each piece so hot air can circulate properly.

Cutting your vegetables into different sizes will result in uneven cooking, with smaller pieces burning while larger ones stay undercooked, so aim for uniform pieces about 1 to 1.5 inches.

Don’t skip preheating your oven to at least 425°F, because a hot oven is essential for getting crispy, golden vegetables rather than soft, mushy ones.

If you’re adding garlic, toss it in during the last 10 minutes of roasting to prevent it from burning and turning bitter, and remember to flip your vegetables halfway through for even browning on all sides.

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What to Serve With Roasted Vegetables?

Roasted vegetables are super flexible and go well with just about any protein you’re cooking for dinner. I love serving them alongside grilled chicken, baked salmon, or even a simple steak for an easy weeknight meal. They also make a great side for pasta dishes – just toss them with some cooked penne and a drizzle of olive oil for a quick dinner. If you want to make the vegetables the star of the show, try piling them on top of quinoa or brown rice with a dollop of hummus or tzatziki sauce.

Storage Instructions

Store: Keep your leftover roasted vegetables in an airtight container in the fridge for up to 4 days. They’re great to have on hand for quick lunches or as a side dish throughout the week. I like to toss them into salads, grain bowls, or even scrambled eggs for an easy breakfast.

Freeze: You can freeze roasted vegetables for up to 3 months, though they might lose a bit of their crispy texture. Let them cool completely, then spread them on a baking sheet to freeze individually before transferring to a freezer bag. This way they won’t clump together and you can grab just what you need.

Reheat: The best way to bring back that roasted flavor is in the oven at 400°F for about 10 minutes until they’re warmed through and slightly crispy again. You can also microwave them for a quick option, but they’ll be softer rather than crispy.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 550-700
• Protein: 7-12 g
• Fat: 28-56 g
• Carbohydrates: 60-80 g

Ingredients

• 1 to 2 tsp dried herbs (rosemary or thyme work well)
• 2 to 4 tbsp olive oil (I use extra virgin for better flavor)
• sea salt, to taste
• 1 lb vegetables (such as broccoli, carrots, or bell peppers)
• freshly ground black pepper, to taste (freshly ground preferred)
• 2 to 3 garlic cloves, minced (optional but recommended)

Step 1: Preheat the Oven and Prepare Vegetables

• 1 lb vegetables (such as broccoli, carrots, or bell peppers)

Preheat your oven to 425°F (220°C).

While the oven heats up, chop your vegetables into bite-sized pieces, making sure they are similar in size for even roasting.

This way, they’ll all finish cooking at the same time.

Step 2: Arrange and Season the Vegetables

• 2 to 4 tbsp olive oil (I use extra virgin for better flavor)
• sea salt, to taste
• freshly ground black pepper, to taste (freshly ground preferred)
• 1 to 2 tsp dried herbs (rosemary or thyme work well)
• 2 to 3 garlic cloves, minced (optional but recommended)
• chopped vegetables from Step 1

Spread the chopped vegetables on a jelly roll pan or baking sheet, ensuring they are in a single layer with space between each piece for proper roasting.

Drizzle the olive oil over the vegetables, then sprinkle with sea salt, freshly ground black pepper, dried herbs, and minced garlic if using.

Toss everything together with your hands to make sure each piece is well coated.

I find using my hands helps ensure the oil and seasonings get evenly distributed.

Step 3: Roast and Finish the Vegetables

• seasoned vegetables from Step 2

Roast the seasoned vegetables in the preheated oven for 10–12 minutes.

Remove the pan, toss or turn the vegetables to ensure even browning, then continue roasting for another 10 minutes or until the vegetables are fork-tender and caramelized in spots.

Serve while hot and enjoy!

Easy Gluten-Free Roasted Vegetables

Delicious Easy Gluten-Free Roasted Vegetables recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 12 minutes mins

Cook Time 25 minutes mins

Total Time 37 minutes mins

Servings 4

Calories 625 kcal

Ingredients

  

• 1 to 2 tsp dried herbs (rosemary or thyme work well)
• 2 to 4 tbsp olive oil (I use extra virgin for better flavor)
• sea salt, to taste
• 1 lb vegetables (such as broccoli, carrots, or bell peppers)
• freshly ground black pepper, to taste (freshly ground preferred)
• 2 to 3 garlic cloves, minced (optional but recommended)

Instructions

 

• Preheat your oven to 425°F (220°C). While the oven heats up, chop your vegetables into bite-sized pieces, making sure they are similar in size for even roasting. This way, they'll all finish cooking at the same time.
• Spread the chopped vegetables on a jelly roll pan or baking sheet, ensuring they are in a single layer with space between each piece for proper roasting. Drizzle the olive oil over the vegetables, then sprinkle with sea salt, freshly ground black pepper, dried herbs, and minced garlic if using. Toss everything together with your hands to make sure each piece is well coated. I find using my hands helps ensure the oil and seasonings get evenly distributed.
• Roast the seasoned vegetables in the preheated oven for 10–12 minutes. Remove the pan, toss or turn the vegetables to ensure even browning, then continue roasting for another 10 minutes or until the vegetables are fork-tender and caramelized in spots. Serve while hot and enjoy!