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Are Tomatoes Keto? Tomatoes On A Keto Diet: Tips, Recipes, And Substitutes

Many individuals ask “are tomatoes keto-friendly?” It’s comprehensible since tomatoes are in nearly EVERY savory dish on the market.

tomatoes lying on a table

Some fear if they will eat this adaptable fruit (sure, it’s a fruit, despite the fact that we deal with it like a veggie!) with out it disrupting their ketosis. And the reply just isn’t so simple as it’d first seem, as a result of it depends upon the kind of tomato and the serving quantity. 

So to get the complete reply to query “are tomatoes keto?”, hold studying. We offer you all the knowledge you want about tomatoes on the keto diet, together with cooking ideas, our favourite recipes, and substitutes. 

Dietary Breakdown of Tomatoes

First, let’s take a second to dissect the standard tomato, lets? Tomatoes comprise about 3 grams of internet carbohydrates per half-cup serving. That’s fairly low-carb should you ask me.

However right here’s the twist – additionally they have some sugar content material. Not a lot although, solely round 2 grams in that very same half-cup serving.

Which means whereas they’re not utterly carb-free, they’re nonetheless comparatively low in comparison with different fruits.

Right here’s a deeper dive into their dietary profile for these .

Carbs and Internet Carbs

KetoConnect verdict: We give tomatoes a keto-friendly rating of ⭐⭐⭐⭐⭐(out of 5)

In a single medium-sized tomato, you’ll discover about 4.8 grams of carbs and 1.5 grams of fiber.

This provides us roughly 3.3 grams of digestible carbs – not too shabby for our keto buddies.

Proteins and Fat

Tomatoes are low in each proteins (about 1 gram) and fat (roughly 0.2 grams).

For many who are well being aware, they will nonetheless take pleasure in tomatoes by pairing them with nutrient-rich meals like avocados or cheese that present the next fats content material.

Fiber-Wealthy Meals Supply

bowl of tomatoes

A medium-sized tomato comprises round 1.5 grams of fiber, which aids digestion and retains you feeling full – a vital side for these following a ketogenic life-style.

Nutritional vitamins & Minerals Galore

Tomatoes have vitamin C, vitamin A, K1 and potassium in abundance. In addition they comprise carotenoids, particularly lycopen.

Lycopene has been related to varied well being advantages, together with its potential to cut back the chance of sure persistent ailments akin to coronary heart illness and sure kinds of most cancers. Moreover, lycopene might contribute to pores and skin well being by defending in opposition to UV injury and selling a youthful complexion.

Lycopene has additionally been linked to reducing inflammation – that’s nice information to your general well being whereas on keto.

As you’ll be able to see, the dietary profile is fairly spectacular for such a small bundle.

Observe: All these values would possibly differ barely relying on the dimensions and number of tomato.

Sugar Management

Final however not least, studies suggest that should you eat tomatoes, it could possibly assist management blood sugar ranges – one other win for individuals residing the keto life.

Keto Verdict?

In the event you eat them moderately and pay shut consideration to your every day carb restrict, tomatoes can match right into a keto eating regimen simply high-quality. Yay!

Downsides of Together with Tomatoes in a Keto Food regimen

Let’s examine the attainable disadvantages of including tomatoes to a keto eating regimen.

Acidic Nature

Tomatoes are acknowledged for his or her acidic nature, which might generally trigger acid reflux disease or heartburn in sure individuals.

In case you are vulnerable to experiencing these circumstances, it may be clever to restrict your tomato consumption or keep away from them altogether.

Carb Content material

Whereas tomatoes are technically labeled as fruits, their carb content material is comparatively low in comparison with different fruits. Nonetheless, it’s essential to notice that they nonetheless comprise carbs that may accumulate if consumed excessively.

A medium-sized tomato comprises roughly 4 grams of internet carbohydrates. Due to this fact, if you’re strictly following a keto eating regimen with a every day carb restrict of 20 grams, these little crimson fruits might probably eat a good portion of your every day carb allowance.

Potential Allergy symptoms

Though uncommon, it’s attainable for some people to have an allergy to tomatoes. Signs can vary from pores and skin rashes to digestive points. In the event you fall into this class, it’s clear that tomatoes received’t be making their means onto your purchasing listing anytime quickly.

How one can Incorporate Tomatoes into Your Keto Food regimen

tomato salad

Including tomatoes to your keto eating regimen is a breeze.

The important thing lies in the way in which you put together and eat them.

Cooked vs Uncooked Tomatoes: The Keto Verdict

When it comes to carbs, there’s not a lot distinction between uncooked and cooked tomatoes. Cooking tomatoes can enhance the lycopene stage, a powerful antioxidant.

To maintain it keto-friendly, go for sautéing or roasting as a substitute of utilizing tomato-based sauces that will comprise hidden sugars.

Moderation Is Key

Irrespective of how tempting these juicy crimson orbs may be, bear in mind the golden rule of keto: moderation.

A cup of cherry tomatoes or half a medium-sized tomato ought to do the trick with out kicking you out of ketosis.

Which Tomatoes Are Greatest for Keto?

When asking the query “are tomatoes keto-friendly?”, it’s essential to contemplate totally different varieties. 

In any case, not all tomatoes are created equally. Some have extra carbs than others. However the excellent news is, most might be included in a balanced keto eating regimen.

Grape Tomatoes

grape tomatoes

Grape tomatoes, smaller and sweeter than their bigger counterparts, make a superb selection for these on the ketogenic eating regimen. They comprise roughly 3 grams of internet carbohydrates per half-cup serving, making them good as an additional tang lunch slice or as a part of your wrap dinner sautéed with different veggies.

Cherry Tomatoes

plate of cherry tomatoes

Are cherry tomatoes low carb sufficient for the keto eating regimen? Completely! Cherry tomatoes, like grape ones, additionally comprise round 4 grams of whole carbs per half cup. These tiny treats pack loads of taste and vitamin with out breaking your carbohydrate financial institution!

Contemporary Medium-Sized Tomato

A recent medium-sized tomato has about 5g internet carbs. This makes it barely increased in carbs than grape or cherry varieties however nonetheless appropriate for most individuals following a ketogenic plan if portion sizes are managed.

Canned Crushed Tomatoes

canned crushed tomatoes

You would possibly surprise if canned crushed tomatoes work effectively inside this dietary framework when contemplating omelette add-ins or dips to make selfmade salsa. 

With roughly 7-10g whole carbohydrates per half-cup serving (relying on model), they will actually be a part of a keto life-style if used with warning. The trick, as ever, is to decide on the highest quality you’ll be able to afford. Which means pure canned tomatoes with none added sugar, and ideally complete tomatoes that solely underwent thermal processing – you’ll be able to simply crush them your self with a fork or spoon.

in all, canned tomatoes provide extra flexibility than candy potatoes however ought to be used sparingly in comparison with lower-carb choices like recent or grape varieties.

Solar-Dried Tomatoes

sun-dried tomatoes

Solar-dried variations are inclined to have increased sugar content material because of dehydration concentrating pure sugars current in uncooked fruit; thus they often aren’t advisable until consumed very sparingly. For instance, one tablespoon of chopped tomatoes comprises round 6g whole carbohydrates.

Favourite Keto Recipes  with Tomatoes

Tomatoes might be an appetizing complement to your keto consuming routine. Let’s discover some keto recipes that incorporate these versatile fruits.

Keto Taco Soup

keto taco soup served

A heat bowl of keto taco soup is reassuring and simple to organize. Good for these chilly nights.

Keto Spaghetti Sauce

keto spaghetti sauce in a skillet on a cutting board

This traditional Italian dish will get a keto twist on this homemade spaghetti sauce recipe. Contemporary or canned tomatoes with recent thyme and basil leaves – easy but satisfying.

Keto Ketchup

keto ketchup in a bowl with a spoon

Most everybody likes ketchup, proper? The issue is that store-bought variations are usually not too keto pleasant. This simple, sugar-free keto ketchup is the reply.

Options to Tomatoes on a Keto Food regimen

And whereas tomatoes are usually keto-friendly, you may be on the lookout for options.



This low-carb veggie is flexible and might simply substitute tomatoes in lots of recipes. Or it may be the star of the present, like on this cheesy zucchini gratin recipe.

Bell Peppers

bell pepper halves

Full of taste and crunch, bell peppers add coloration and style to any dish with out including too many carbs. Check out this stuffed bell peppers recipe if you wish to impress – they’re easy, flavorful and dramatic!



An awesome substitute in dishes like lasagna or moussaka the place tomato slices would often characteristic prominently.

In the event you’re lacking that tangy tomato sauce, attempt utilizing pureed crimson pepper as a substitute – it provides comparable acidity however fewer whole carbs.

Are Tomatoes Keto Pleasant? Conclusion

Are tomatoes keto? Sure, they are often. Now we have explored if tomatoes are keto-friendly and uncovered their dietary profile, advantages, and function in a ketogenic eating regimen. They’re low in carbs and energy, and are filled with vitamin C and potassium. Plus, including tomatoes to your keto meals brings taste, coloration, and selection. Simply watch your portion sizes and select the proper kinds of tomatoes.

Are Tomatoes Keto FAQs

Are tomatoes OK on a keto eating regimen?

On the whole, sure! You possibly can eat tomatoes whereas following a ketogenic life-style. Nonetheless, it’s essential to notice that not all kinds of tomatoes are created equal in relation to their carbohydrate content material. For example, grape tomatoes are decrease in carbs than different varieties and subsequently extra appropriate for these adhering strictly to the keto eating regimen listing.

Are cherry tomatoes OK on keto?

Sure, cherry tomatoes are acceptable for a ketogenic eating regimen moderately. They comprise about 4 grams of internet carbs per half cup serving, which might match into the every day carb restrict of most individuals following this low-carb eating regimen. Nonetheless, as with all fruit or vegetable on keto, portion management is vital to keep away from exceeding your every day carbohydrate consumption.

What number of tomatoes can I eat on keto?

The variety of tomatoes you’ll be able to eat on a keto eating regimen relies upon largely in your every day carb restrict. A medium-sized tomato comprises roughly 4 grams of carbs. In the event you goal to remain beneath 20-50 grams of internet carbs per day, as steered by most ketogenic diets, then you may comfortably embrace one or two medium-sized tomatoes in your meals with out going overboard.

Are tomatoes excessive in carbs and sugar?

No, tomatoes are usually not excessive in carbohydrates or sugar. A medium-sized tomato comprises roughly 4 grams of carbs and a couple of.6 grams of sugar. This makes them an acceptable selection for these following a ketogenic eating regimen, which requires limiting carb consumption.

Written by


Matt Gaedke

Matt is a former faculty basketball participant turned pc engineer who found his ardour for well being and vitamin after chopping sugar from his eating regimen in 2016. That yr he based KetoConnect with Megha in an effort to share their ketogenic life-style via recipes, movies, and academic content material. Matt is all the time in search of to develop and check out new issues, a ardour he shares along with his spouse and two superb sons.

Professional Reality Checker

Marina Reluskoska

Marina Reluskoska

Marina is a licensed nutritionist with a eager specialization in meals legal guidelines and dedication to shaping more healthy lives. Past her skilled journey, she finds pleasure in crafting culinary creations, embracing an energetic life-style, and cherishing high quality moments with buddies. In each meals and life, she believes that stability is the important thing to nurturing well-being.

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