
Experience the delightful world of Keto Grilled Vegetables with pesto. Inspired by Mediterranean flavors, the recipe offers tender yet beautifully charred low-carb vegetables and a vibrant pesto sauce.
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Preparation and cooking overview
These Keto Grilled Vegetables are very easy to make. All you have to do is slice up a medley of colorful veggies, grill them to perfection, and mix them with a homemade pesto sauce. Your meal will be ready in just 30 minutes.
Chef’s note
To enhance the flavor profile, you can add a sprinkle of chili flakes to your pesto or toss a handful of olives to your grilled vegetables.

Ingredients for keto grilled vegetables recipe
Grilled vegetables
For pesto sauce
Ingredient substitutions
Don’t have the same ingredients as above? Don’t worry! You can add other keto alternatives to this recipe. For example:

Additional ingredients
You can also add optional ingredients to this simple dish for a different flavor profile.
Cooking tools required
To make this Keto Grilled Vegetables recipe, you will need the following kitchen tools:
Tools substitute options

How to make Keto Grilled Vegetables: step-by-step guide
Cooking methods
Preparation steps
- Gather all your ingredients, measure them, and set them aside.
- Wash and dry the veggies you are using.
- De-seed your bell peppers and cut them into large, equal slices.
- Slice your veggies, including zucchini and summer squash, lengthwise.
- Cut your lemons into halves and deskin the cloves of garlic.
Note: Make sure all your veggies are chopped about the same size. That way, they’ll cook evenly.
Cooking instructions
Prepare the pesto sauce
- Add the basil leaves, pine nuts, Parmesan cheese, garlic, salt, and pepper into a blender or food processor.
- Pulse all the ingredients until they are roughly chopped.
- Gradually pour in the olive oil and continue to blend. Your pesto is ready when you get a rich, creamy paste.
- Transfer the pesto to a bowl and set aside.
Grill vegetables
- Preheat a grill pan over medium-high heat on the stovetop. Add the olive oil.
- Add the slices of bell pepper to the pan. Let each side grill for 3-4 minutes, and don’t flip them until you see grill marks.
- Next up is the zucchini and summer squash! Grill them for around 2-3 minutes on each side or until you can see those grill marks.
- Once they’re done, take them off and put green flat beans on the pan for 2-3 minutes on each side.




Finishing touch
- Transfer the grilled veggies to a large bowl.
- Add 4 tablespoons of your homemade pesto sauce and toss until all pieces are well coated.
- Top the mixture with mini mozzarella balls.


Chef’s pro tip
Hey, just a quick tip: don’t crowd your veggies in the pan. Too many in there, and they’ll steam instead of grilling, making them all soggy. Also, remember grilling times can change based on how thick your slices are and how hot the heat is, so keep an eye on ’em. We’re going for that awesome tender-crisp finish!
What to serve with keto grilled vegetables?
Eat this dish alone or serve this delicious keto vegetable salad with other meals; it’s going to be great both ways!
How to make it healthier?

Time-saving tips
Here are some time-saving tips to make this dish quickly!
What can I prepare ahead of time?
Storage and reheating instructions
Storage tips

To store the leftovers, first, let them cool to room temperature. You can transfer them to an air-tight container and refrigerate for up to 3 days.
Reheating tips
To reheat, follow these practices:
- Stovetop: Heat a pan over medium heat and add the leftovers. Stir occasionally until warmed through. This typically takes around 5-7 minutes.
- Oven: Preheat the oven to 350°F (175°C). Place the dish in an oven-safe container, cover with foil, and reheat for 10-15 minutes or until heated through.
Recipe wrap-up and conclusion
This Keto Grilled Vegetables recipe is ready to be the star of your dinner table. Isn’t it amazing how a bunch of fresh veggies and homemade pesto can serve so many roles: a tasty snack, a fast dinner for busy nights, or a simple lunch? You can enjoy it hot or cold, and it works great as a main dish or a side.
Frequently asked questions
📖 Recipe

Keto Grilled Vegetables
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Ingredients
Grilled vegetables
- 1 red bell pepper
- 1 yellow bell pepper
- 1 zucchini
- 1 summer squash
- ½ lb green flat beans
- 4 tablespoons olive oil
- 5 ounces fresh mozzarella
- 4 tablespoons pesto sauce homemade or store-bought
For pesto sauce
- 2 cups of fresh basil
- 3 tablespoons Parmesan cheese
- 3 tablespoons pine nuts
- Juice of ½ lemon freshly squeezed
- 2 garlic cloves
- ¼ cup olive oil
- Sea salt to taste
Instructions
Prepare pesto sauce
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Place the basil leaves, pine nuts, Parmesan cheese, garlic, salt, and pepper into a blender or food processor.
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Pulse all the ingredients until they are roughly chopped.
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Gradually pour in the olive oil while continuing to pulse. Stop when the mixture transforms into a rich, creamy paste.
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Transfer it to a bowl and set aside.
Grill vegetables
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Preheat a grill pan over medium-high heat on the stovetop. Add in the olive oil.
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Lay the bell pepper slices onto the pan. Grill each side for about 3-4 minutes and only turn when the when grill marks appear.
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Time for the zucchini and summer squash! Grill them for about 2-3 minutes on each side or until grill marks appear.
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Remove them and place green flat beans for 2-3 minutes per side.
Finishing touch
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Transfer all the grilled veggies to a large bowl.
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Add 4 tablespoons of your homemade pesto sauce and toss until all pieces are well coated.
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Top the mixture with mini mozzarella balls. Finally, your grilled vegetable with pesto and mozzarella is ready. Bon appétit!
Video
Nutrition
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