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Keto Oven Roasted Vegetables

By Dr. Eric Berg DC

09/23/2024

Keto Oven Roasted Vegetables

keto-oven-roasted-vegetable-recipe

Total Time: 15 minutes

Serves: 7

Per serving: 133 calories, 3.4 g protein, 13.2 g carbohydrates, 8.4 g fat

Ingredients

2 cups broccoli, florets

2 cups cauliflower, florets

2 cups zucchini, diced

2 cups red bell pepper, diced

2 cups oyster mushroom, chopped

2 cups red onion, diced

¼ cup olive oil

2 Tbsp balsamic vinegar

1 tsp garlic powder

1 tsp Italian seasoning

1 tsp sea salt

½ tsp black pepper

Directions:

  1. Preheat oven to 425 degrees F / 218 degrees C. For convection oven, set temperature to 375 degrees F / 190 degrees C.

  2. Line large baking sheet with parchment paper.

  3. In large bowl, combine all vegetables with olive oil, vinegar, garlic powder, Italian seasoning, salt, and pepper. Mix well until vegetables are evenly coated.

  4. Spread vegetables on baking sheet, avoiding overcrowding to ensure consistent heat distribution.

  5. Bake for 15 to 18 minutes in hot oven or until vegetables are tender and lightly browned.

  6. Remove from oven and let cool for 10 to 15 minutes before serving.


Recipe tips:

  • To ensure even cooking, cut all the vegetables into similar sizes.

  • Replace red bell peppers with grape tomatoes for a delightful burst of sweetness.

  • Serve with a protein of your choice, such as grilled chicken or fish.

  • Drizzle lemon juice over the roasted vegetables to add a bright, fresh flavor.

Weeknights can be busy and stressful, leaving little time for meal prep. However, this simple Keto Oven Roasted Vegetables recipe creates a delicious and healthy side dish without much effort. 


Roasted to perfection, these vegetables boast natural flavors and a crispy texture that will have you coming back for more.


Why you’ll love this keto-friendly recipe 


Eating vegetables doesn't have to be boring or bland when following a Healthy Keto® diet.


This Keto Oven Roasted Vegetables recipe is not only low-carb but also bursts with flavor, thanks to the addition of balsamic vinegar and Italian seasoning.


What's more, with only 9.7 grams of net carbs per serving, it’s a dish that can be enjoyed guilt-free by those following a ketogenic diet. 


The secret to this low-carb count is the fiber-rich cruciferous vegetables, such as broccoli and cauliflower. 


“Although fiber is included in a food's total carb count, it isn’t absorbed and won’t impact blood glucose levels. This explains why fiber can be deducted from the carb count, leading to a much lower net carb content per serving,” says Dr. Berg. 


Additionally, this recipe calls for olive oil, which helps roast the vegetables and provides health-promoting fatty acids and other benefits.


Research published in Frontiers in Pharmacology found that consuming extra virgin olive oil can significantly lower the risk of liver damage and may prevent the progression of fatty liver disease. 


The study further suggests that olive oil is a rich source of powerful antioxidants that play a crucial role in preventing cellular oxidative stress and reducing inflammation.


Another reason to love these perfectly roasted vegetables is that they can easily be customized to suit your taste preferences. Add your favorite low-carb vegetables, such as cherry tomatoes, radishes, asparagus, or small amounts of baby carrots, to make this recipe uniquely yours.


However, avoid high-carb vegetables, including sweet potatoes and butternut squash, as they can raise blood sugar levels and quickly exceed your daily net carb count. 


Taking only 15 minutes to prepare, this versatile dish will fit seamlessly into your busy schedule, making it an ideal choice for hectic weeknight dinners and special occasions.


Roasted vegetables

Variations


There are various low-carb roasted vegetable recipes you can try in many ways, from roasting and grilling to sautéing and steaming, allowing you to tailor them to your cooking style and preferences. 


Here are mouthwatering roasted vegetable seasoning ideas: 

  • Experiment with different types of vinegar, like apple cider or red wine vinegar, to add a unique twist and enhance the flavors even further.

  • Add a little heat and spice by sprinkling red pepper flakes on top before baking.

  • Experiment with fresh herbs and spices to create new flavor combinations.

  • Top with grated Parmesan cheese for a zesty and cheesy twist.  


Italian pork chops

What to serve with Keto Oven Roasted Vegetables


These Keto Oven Roasted Vegetables go well with various entrées, making them a versatile addition to any keto meal plan. 


Here are several ideas for what to serve with this delicious side dish.


Keto-Friendly Italian Pork Chops

These juicy, flavorful Italian Pork Chops are the ideal protein to pair with your crispy Oven Roasted Vegetables. 


The Italian seasoning ties both dishes together beautifully, creating a rich and satisfying meal that the whole family will love.


Keto Irresistible Baked Chicken

For a complete and hearty meal, serve this Roasted Vegetable recipe with Irresistible Baked Chicken.


With its crispy skin and juicy meat, this chicken entrée is perfect for absorbing the savory flavors of the roasted vegetables.


Easy Keto Butter Chicken

This rich and velvety Easy Keto Butter Chicken recipe is another excellent option to enjoy alongside your roasted veggies.


The creamy, spicy notes of the chicken perfectly complement the tangy balsamic vinegar and Italian seasoning in the vegetables, creating a harmonious blend of flavors that elevate the entire meal.


Coconut shrimp

Keto Coconut Bang Bang Shrimp

If you're in the mood for seafood, serve your Italian Roasted Vegetables with this Keto Coconut Bang Bang Shrimp recipe.


Dipping the crispy shrimp in the tangy, slightly sweet bang bang sauce is a scrumptious way to enrich the overall dining experience.


Keto Parmesan Mozzarella-Crusted Rib Eye Steak

Impress your family and friends with this Parmesan Mozzarella-Crusted Rib Eye Steak.


Packed with protein and topped with a cheesy crust, this steak perfectly complements the garlic and herb-crusted Roasted Vegetables.


Keto Salmon with Lemon Garlic Butter Sauce

Seafood lovers will adore this Keto Salmon with Lemon Garlic Butter Sauce, which pairs flawlessly with the Oven Roasted Vegetables.


The buttery sauce adds a rich depth to the dish, while the lemon and garlic highlight the natural flavors of the salmon and vegetables.


Baked Keto Meatballs

Italian flavors take center stage in this Baked Keto Meatballs recipe.


Infused with herbs and spices, these meatballs elevate the flavors of the roasted vegetables, turning this Italian-inspired meal into a truly indulgent experience.


Placing vegetables in the oven

Storing and reheating tips


If you have leftovers, store the dish in an airtight container in the refrigerator for up to three days. To reheat, roast vegetables at 350 degrees F (175 degrees C) for 5 to 10 minutes or until warmed. 


Alternatively, you can reheat roasted vegetables in a skillet over medium heat, stirring occasionally until heated. For best results, avoid microwaving as it can make the vegetables soggy.


You can also freeze Keto Roasted Vegetables in a freezer-safe container for up to three months and thaw them in the refrigerator overnight before reheating. 


However, freezing and reheating may cause texture changes. To avoid this, slightly undercook the vegetables before freezing. 


Woman cutting vegetables

Final thoughts


These Keto Oven Roasted Vegetables combine various nutrient-dense ingredients, including broccoli, cauliflower, zucchini, red bell pepper, oyster mushrooms, and red onion.  


Serve Roasted Vegetables with your favorite protein, such as chicken, pork chops, steak, meatballs, or salmon, for a wholesome and satisfying meal. 



FAQ


1. What temperature is best for roasting vegetables?

The optimal temperature for roasting vegetables is 425°F (218°C). This ensures even cooking, creates a crispy exterior, and keeps the vegetables moist and flavorful.


2. How long should I roast veggies in the oven?

Cooking time for roasted vegetables varies based on their type and size. Typically, roasting at 425°F (218°C) takes about 15 to 30 minutes. However, larger or denser vegetables may need additional time to cook thoroughly.


3. Do you season vegetables before or after roasting?

Seasoning vegetables before roasting is recommended. This allows the herbs to penetrate and flavor the vegetables evenly. However, you can also add more seasoning after roasting for an extra burst of flavor.


4. How many servings of vegetables should I eat on keto?

Aim for 7 to 10 cups of leafy greens and non-starchy vegetables per day while following a ketogenic diet. Incorporating low-carb vegetables into your meals is essential for their valuable nutrients and fiber content.


5. What vegetables are not keto-friendly?

Starchy root vegetables, such as sweet potato, regular potatoes, cassava, or yams, aren't keto-friendly. 


Their higher carb content can disrupt ketosis if consumed in large quantities. To stay on track, prioritize low-carb options such as leafy greens, cruciferous vegetables, and other non-starchy choices.



Source


  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8424077/