Salsa doesn’t have to be loaded with sugar to taste great. This keto salsa gives you all the bright, zesty flavor you love with clean, low-carb ingredients that fit your goals. It’s fresh, fast, and flexible—perfect for tacos, eggs, grilled meats, or a quick snack with low-carb chips or cucumber slices.
If you’re watching carbs but still want bold taste, this recipe checks all the boxes. It’s simple enough for weeknights and impressive enough for guests.

Keto Salsa – Fresh, Low-Carb Flavor You’ll Use on Everything
Ingredients
Method
- Prep the tomatoes: If you prefer a less watery salsa, deseed the tomatoes. Chop them into small, even pieces for a balanced texture.
- Handle the heat: Slice the jalapeños lengthwise and remove seeds and membranes for mild heat. Leave some seeds or use serrano peppers if you like it spicy.
- Chop the aromatics: Finely dice the red onion and mince the garlic. Smaller pieces blend better and won’t overpower the salsa.
- Combine in a bowl: Add tomatoes, onion, jalapeños, garlic, and cilantro to a large mixing bowl.
- Season and brighten: Stir in lime juice, apple cider vinegar (if using), cumin, salt, and pepper. Taste and adjust salt or acid as needed.
- Add healthy fats: Drizzle in olive oil and stir. This adds body, rounds out the flavors, and boosts satiety while keeping carbs low.
- Choose your texture: For restaurant-style salsa, pulse the mixture in a food processor 3–6 times. For chunky salsa, leave it as is.
- Rest and chill: Let the salsa rest for 15–30 minutes in the fridge so the flavors meld. It gets even better after a few hours.
- Serve: Taste again before serving and adjust lime, salt, or heat to your preference.
What Makes This Special
- Truly low-carb: No added sugar, no fruit, no hidden sweeteners—just fresh vegetables, lime, and herbs.
- Fast and customizable: Make it chunky or smooth. Adjust heat in seconds by choosing your peppers.
- Meal-prep friendly: Flavors deepen in the fridge, so it’s perfect to make ahead.
- Versatile: Works as a dip, topping, or marinade.
It brightens almost any protein.
- Budget-friendly: Uses basic ingredients you can find at any grocery store.
Ingredients
- 5 medium ripe tomatoes, cored and chopped (Roma or vine-ripe work best)
- 1/2 small red onion, finely diced
- 1–2 jalapeños, seeded and finely chopped (use serrano for more heat)
- 2 cloves garlic, minced
- 1/2 cup fresh cilantro, chopped
- Juice of 1 lime (about 2 tablespoons)
- 1 tablespoon apple cider vinegar (optional for extra tang)
- 1/2 teaspoon ground cumin
- 1/2 teaspoon sea salt, plus more to taste
- 1/4 teaspoon black pepper
- 1–2 tablespoons extra-virgin olive oil (optional for richness and satiety)
Step-by-Step Instructions
- Prep the tomatoes: If you prefer a less watery salsa, deseed the tomatoes. Chop them into small, even pieces for a balanced texture.
- Handle the heat: Slice the jalapeños lengthwise and remove seeds and membranes for mild heat. Leave some seeds or use serrano peppers if you like it spicy.
- Chop the aromatics: Finely dice the red onion and mince the garlic.
Smaller pieces blend better and won’t overpower the salsa.
- Combine in a bowl: Add tomatoes, onion, jalapeños, garlic, and cilantro to a large mixing bowl.
- Season and brighten: Stir in lime juice, apple cider vinegar (if using), cumin, salt, and pepper. Taste and adjust salt or acid as needed.
- Add healthy fats: Drizzle in olive oil and stir. This adds body, rounds out the flavors, and boosts satiety while keeping carbs low.
- Choose your texture: For restaurant-style salsa, pulse the mixture in a food processor 3–6 times.
For chunky salsa, leave it as is.
- Rest and chill: Let the salsa rest for 15–30 minutes in the fridge so the flavors meld. It gets even better after a few hours.
- Serve: Taste again before serving and adjust lime, salt, or heat to your preference.
Storage Instructions
- Refrigerator: Store in an airtight container for 3–4 days. Stir before serving as juices may separate.
- Freezer: You can freeze blended salsa for up to 2 months.
Thaw in the fridge and re-season with fresh lime and salt.
- Freshness tip: If using watery tomatoes, strain excess liquid before storing to keep flavors concentrated.
Health Benefits
- Low in net carbs: Tomatoes, onions, and peppers provide flavor and fiber with minimal carbs per serving, keeping you aligned with keto goals.
- Rich in micronutrients: Tomatoes bring lycopene; peppers and lime add vitamin C; cilantro supports freshness and antioxidants.
- Healthy fats (optional): A touch of olive oil helps with satiety and absorption of fat-soluble nutrients.
- No added sugar: Classic salsa recipes often include sugar. This one relies on fresh acidity and herbs for balance.
- Supports protein-focused meals: Salsa is a low-calorie way to add flavor to meats, eggs, and fish without extra carbs.
Common Mistakes to Avoid
- Using mealy or unripe tomatoes: Choose firm, ripe tomatoes for the best flavor and texture. Roma tomatoes are reliable.
- Skipping salt: Salt wakes up the acidity and sweetness of the tomatoes.
Under-seasoned salsa tastes flat.
- Overprocessing: A few pulses are enough. Too much blending turns the salsa watery and dull.
- Ignoring the rest time: The flavors need at least 15 minutes to settle. Don’t skip it.
- Overloading onion: A little goes a long way.
Too much onion can overpower the other ingredients.
Recipe Variations
- Roasted Salsa: Roast tomatoes, jalapeños, onion, and garlic under the broiler until charred. Blend with lime, cilantro, cumin, and salt for a smoky flavor.
- Salsa Verde (Low-Carb): Swap tomatoes for tomatillos. Roast or simmer them, then blend with jalapeño, cilantro, onion, lime, and salt.
- Avocado Salsa: Fold in diced avocado at the end for creaminess.
Keep portions moderate to manage calories while staying keto.
- Chipotle Salsa: Add 1–2 teaspoons of chopped chipotle in adobo for smoky heat. Check labels to avoid added sugars.
- Cucumber Fresh: Add diced cucumber for extra crunch and hydration without many carbs. Great for hot days.
- Herb Twist: Swap some cilantro for chopped parsley or mint if you’re not a cilantro fan.
FAQ
Is salsa keto-friendly?
Yes, as long as it doesn’t contain added sugars or high-carb fruits.
This recipe keeps it keto by using only low-carb vegetables, lime, spices, and optional olive oil.
How many carbs are in a serving?
Exact values depend on your tomatoes and portion size, but a 1/4-cup serving typically has about 2–3 grams of net carbs. If you need precision, plug your exact ingredients into a nutrition calculator.
Can I make this without cilantro?
Absolutely. Replace it with parsley or use a smaller amount.
You can also skip herbs entirely and add a little extra lime and cumin.
What can I serve this with on keto?
Try it with grilled chicken, steak, shrimp, eggs, lettuce-wrapped tacos, cauliflower nachos, or low-carb tortilla chips. It’s also great on baked salmon or spooned over avocado halves.
How do I make it milder or spicier?
For milder salsa, remove seeds and membranes from peppers and use just one jalapeño. For more heat, keep some seeds, use serranos, or add a pinch of red pepper flakes.
Can I use canned tomatoes?
Yes, especially for a smoother, restaurant-style texture.
Drain them well and consider adding an extra squeeze of lime to keep the flavor bright.
Why add olive oil to salsa?
It’s optional, but it adds richness and helps you feel full. It also helps absorb fat-soluble nutrients like lycopene from tomatoes.
How long does it keep?
It’s best within 3–4 days in the fridge. If it tastes dull after a couple of days, refresh with a little salt and lime.
Can I meal prep this?
Yes.
Make a batch on Sunday, store it in airtight containers, and use it throughout the week on proteins and veggies.
How do I keep it from getting watery?
Deseed tomatoes, chop them finely, and drain excess liquid before storing. If it still gets watery, strain and re-season with salt and lime.
Final Thoughts
Keto salsa is one of those simple recipes that earns a permanent spot in your rotation. It’s fast, flexible, and full of bright flavor without the carbs or sugar.
Use it to energize weeknight meals, elevate leftovers, or add a fresh kick to your favorite proteins. With a few fresh ingredients and a squeeze of lime, you’ve got a sauce you’ll reach for all week long.


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