This low carb fresh tomato salsa is bright, flavorful, and simple to make. Ready in about 15 minutes, it’s a versatile recipe that works as a party dip, a topping, or a fresh condiment to brighten everyday meals. Using ripe tomatoes, crisp peppers, fresh herbs, and a squeeze of lime, this salsa delivers big flavor while keeping carbs low—perfect for low-carb and keto-friendly menus.
Serve this fresh tomato salsa as an appetizer with keto-friendly dippers or use it to top burgers, eggs, or grilled meats. The clean, fresh ingredients are the stars here, so seasoning is intentionally simple: just salt and pepper with a touch of lime to elevate the flavors. This salsa holds up well in the refrigerator, so you can make it ahead for gatherings or meal prep.

Let’s talk about the ingredients in our salsa!
Fresh tomatoes form the base of this salsa. Vine-ripened tomatoes are ideal for their juiciness and flavor, but Roma or plum tomatoes will also work if you prefer a firmer texture. We use chopped cilantro for brightness; if cilantro is not to your taste, fresh parsley is an easy substitute. A mix of green and red bell peppers adds color and a pleasant crunch, though you can choose any color combination you like.
Onions provide savory depth without adding many carbs when used in moderation. For mild heat, a seeded and deveined jalapeño is suggested; leave in the seeds and membranes if you want more spice. Fresh garlic and lime juice give the salsa brightness and a little bite. Because the ingredients are so flavorful on their own, this recipe requires just a small amount of salt and pepper—adjust to your preference after tasting.

Is this low carb fresh tomato salsa spicy?
This salsa is intentionally mild and approachable. To reduce heat further, omit the jalapeño or swap it for a milder pepper such as Anaheim or poblano. If you prefer more spice, keep some of the seeds and membranes or add a hotter variety of pepper. You can also boost heat with a pinch of cayenne, chili powder, or red pepper flakes, or a splash of your favorite hot sauce. Remember that pepper heat is concentrated in the seeds and membranes, so small changes make a noticeable difference.

How can I serve this low carb fresh tomato salsa?
This salsa is very flexible and pairs well with many low-carb options. Use it as a dip with cheese crisps, pork rinds, or keto crackers. Fresh vegetables—celery, cucumber slices, bell pepper strips, radishes, cauliflower, and broccoli—make excellent, crunchy dippers. You can also spoon salsa over burgers, grilled chicken, or fish, or add it to egg dishes like scrambled eggs, omelets, quiches, or breakfast casseroles for a bright finish. It’s equally good as a topping for salads or roasted vegetables.

Other keto-friendly dips to try
If you enjoy low-carb dips, try recipes like keto ranch dip, creamy BLT guacamole, baba ganoush made with low-carb adjustments, or a simple creamy guacamole. These pair well with similar dippers and complement the fresh flavors of this tomato salsa.

Helpful Hints:
- Use any color of bell pepper you prefer or a mix for visual appeal.
- Make the salsa a few hours ahead to allow flavors to meld, or serve immediately for a fresher crunch.
- Adjust the lime and salt to brighten the salsa to your liking—acid and salt bring out the best in fresh ingredients.
Ingredients
- 1½ pounds tomatoes, diced
- ½ cup chopped cilantro (or parsley)
- ⅓ cup diced green peppers
- ⅓ cup diced red peppers
- ¼ cup diced onion
- 1 jalapeño, seeded and membranes removed, diced (or to taste)
- 2 cloves garlic, minced
- Juice of 1 lime
- ¼ teaspoon salt
- ¼ teaspoon black pepper
Main Kitchen Equipment and Utensils:
- Large mixing bowl
- Measuring cups
- Sharp knife and cutting board
Instructions
- Combine the diced tomatoes, chopped cilantro, diced peppers, onion, jalapeño, and minced garlic in a large mixing bowl.
- Add lime juice, salt, and pepper. Stir gently until ingredients are evenly distributed.
- Taste and adjust seasoning as needed. Serve immediately or cover and refrigerate until ready to use.
Nutrition Note
Estimated nutrition per serving: approximately 20 calories, 4 g total carbohydrates, 1 g fiber (about 3 g net carbs), 1 g protein, and negligible fat. Values are estimates and will vary based on ingredient sizes and specific varieties used.
Splash of Encouragement:
And let the beauty of the LORD our God be upon us, and establish the work of our hands for us; yes, establish the work of our hands. — Psalm 90:17