Is this Baja sauce truly keto-friendly?

Yes, with only 1g net carbs per serving, it fits perfectly into a ketogenic diet. The base of mayonnaise keeps it rich and satisfying without the sugar found in many store-bought sauces.

Absolutely, most mayonnaise brands are dairy-free, but always check labels. This sauce contains no dairy, making it suitable for lactose intolerance.

How long should I let the flavors develop?

At least three hours is ideal, but letting it sit overnight in the fridge really melds the spices. The wait is worth it for that authentic Baja taste.

Easy Keto Baja Sauce Recipe for Tacos & Seafood

Name: Baja Sauce
Prep time: 10 min
Total time: 10 min
Yield: 8
Cuisine: Keto
Ingredients: /4 red bell pepper, seeded and chopped; jalapeno pepper, sliced; tablespoons diced onion; cup mayonnaise; tablespoon vinegar; /4 teaspoon cracked black pepper; /4 teaspoon garlic powder; /4 teaspoon cumin

Ingredients

/4 red bell pepper, seeded and chopped
jalapeno pepper, sliced
tablespoons diced onion
cup mayonnaise
tablespoon vinegar
/4 teaspoon cracked black pepper
/4 teaspoon garlic powder
/4 teaspoon cumin

Instructions

Step 1

Start by placing the chopped bell pepper, sliced jalapeño, and diced onion into a food processor. I like to pulse until the mixture becomes a smooth puree—this takes about 30 seconds. Scrape down the sides if needed. From this puree, measure out 4 teaspoons and transfer to a small mixing bowl. Add in the creamy mayonnaise and tangy vinegar, then whisk everything together until well combined. Now comes the seasoning: sprinkle in the cracked black pepper, garlic powder, and cumin. Stir again to make sure every spice is distributed evenly. I always taste a tiny bit here and adjust the salt if my mayo isn’t salty enough, but that’s optional. Cover the bowl with plastic wrap or a tight-fitting lid, then pop it into the refrigerator. Resist the temptation to use it right away—letting it chill for at least three hours deepens the flavors, making the sauce truly special. This Baja sauce is brilliantly versatile
Step 2

it shines drizzled over crispy fish tacos, grilled carne asada, or even as a dip for low-carb veggie sticks.

Chef's Tip

For an extra smoky depth, I sometimes char the jalapeño and bell pepper on a dry skillet before pureeing. It adds a subtle fire-roasted note that really elevates the sauce.

Storage Tips

Store in an airtight container in the fridge for up to one week. Give it a good stir before using, as separation may occur.

Variation Tips

I often swap the jalapeño for chipotle in adobo for a smoky, spicy twist that pairs wonderfully with grilled meats. For a milder version, simply substitute the pepper with a pinch of cayenne and add a squeeze of fresh lime juice to brighten the sauce.

Baja Sauce