This creamy cold dip combines mayonnaise, sour cream, rosemary, dill, and savory seasonings for a rich, tangy companion to crunchy low-carb vegetables.
This keto veggie dip recipe comes together in a bowl with a thick, scoopable texture and fresh garden-herb flavor. Rosemary adds a piney edge, while dill keeps the finish bright.
It works for a quick snack, a party platter, or a cool spread for lettuce wraps. The chilled herb flavor is the real payoff.
I prefer mayonnaise with no added sugar or starch thickeners, since a clean-tasting mayo keeps the dill and rosemary from getting lost in sweetness.
Essential Ingredients for a Perfect Low-Carb Dip
Each ingredient supports the dip’s creamy structure, savory depth, herbal aroma, tangy balance, or smooth finish.
- 1 cup mayonnaise
- 2 tbsp sour cream
- 1 tbsp fresh rosemary (about 4 sprigs)
- 1 tbsp dill
- 1/2 tsp black pepper
- 1/2 tsp onion powder
- 1/2 tsp garlic powder
- 1/4 tsp salt (or to taste)
Creamy Base: Mayonnaise and Sour Cream
Mayonnaise gives the dip its body and helps it cling to celery and cucumber instead of sliding off. Sour cream brings a gentle tang and softens the richness of the mayonnaise. Whisked together, they form a smooth, thick cold dip that holds soft ribbons on the back of a spoon.
For a keto-friendly result, check mayonnaise labels for added sugars and starch-based thickeners. Full-fat mayonnaise and sour cream also give the dip the richness needed for a satisfying vegetable scoop.
Herb Harmony: Fresh Rosemary and Dill
Fresh dill tastes clean and lightly grassy, while rosemary adds deeper woodsy aroma. Strip the rosemary leaves from the stems and mince them very finely. Larger rosemary pieces can feel tough and distracting in a creamy dip.
Fresh herbs give the pale base an even scatter of green flecks. Dried garlic and onion seasonings need time in the chilled mixture to hydrate and round out their flavor, while the fresh herbs slowly perfume the dip.
Pantry Aromatics and Seasonings
Garlic powder and onion powder season the whole mixture without the watery bite of fresh alliums. Black pepper adds a mild warmth, and salt sharpens the tang from the sour cream. Taste after chilling before adding more salt, since the allium flavors become more noticeable as the dip rests.
How to Make This Keto Veggie Dip
Finely chopped herbs and a thoroughly blended creamy base make the difference between a dip that feels polished and one with uneven flavor.
- Pull the rosemary leaves away from their stems and discard the stems.
Keep only the tender leaves so the finished dip has no woody bits. - Finely chop the rosemary leaves and dill on a clean cutting board.
The herbs should be small enough to distribute evenly through the creamy mixture. - Put the chopped herbs, mayonnaise, sour cream, pepper, onion powder, garlic powder, and salt in a small bowl.
The ingredients should sit together in the bowl before mixing so the seasonings blend evenly. - Whisk the mixture firmly, or stir with a spatula, until fully combined.
Stop when the dip looks smooth and evenly speckled with herbs, with no streaks of sour cream remaining. - Use a food processor instead if you prefer a more finely blended herb texture.
Process only until the mixture is uniform, since overmixing can make the dip loose and overly airy. - Transfer the dip to a clean mason jar and refrigerate it with the lid on.
Chilling helps the herbs and dried seasonings meld into the creamy base before serving.
Troubleshooting Texture and Flavor Balance

- The dip feels too firm after chilling: Let it sit briefly until it is easier to stir, then whisk gently. Avoid adding water, which can weaken the creamy texture.
- Liquid collects around the edges: This usually comes from moisture in the sour cream or herbs. Pour off any pooled liquid if needed, then whisk the dip back together until smooth.
- The dip seems bland: Give the seasonings time to settle, then taste again. Add a small pinch of salt if the flavor still needs definition.
- The dip tastes too salty or sharp: Stir in a little more sour cream or mayonnaise to soften the seasoning without making the mixture watery.
- The dip is too loose: Whisk it rather than adding more liquid. A gentle stir often brings the emulsion back together and restores a thicker scoopable consistency.
Keto Dip Variations and Flavor Customizations
Keep the herb dip as written for its rosemary-dill character, or use one of these optional directions when you want a different flavor or dietary fit.
Dairy-Free Paleo Veggie Dip
Replace the sour cream with a thick plant-based dairy substitute and choose whole-egg avocado oil mayonnaise without added sweeteners. The flavor will be less tangy than the classic version, so taste after chilling and adjust the seasoning gently if needed.
Spicy Smoked Herb Dip
Add smoked paprika for warm, smoky depth, or use a little hot pepper sauce for a sharper kick. Start cautiously so the rosemary and dill remain noticeable rather than getting buried under heat.
Greek Yogurt Protein Dip
Swap the sour cream for thick strained whole-milk Greek yogurt when you want a tangier, more substantial variation. Choose a well-drained yogurt to limit whey separation and keep the dip thick enough for raw vegetables.
Best Low-Carb Vegetables and Dippers to Serve

A good platter balances sturdy crunch with vegetables that will not leave excess moisture in the dip bowl. Wash produce carefully and keep it separate from raw meat during prep, following safe handling practices for fresh produce.
Top Crunchy Low-Carb Vegetables
- Celery sticks: Their deep channels hold a generous scoop of dip.
- Cucumber rounds: Pat them dry after slicing to keep the platter tidy.
- Radish slices: Their peppery bite plays well with the cool sour cream base.
- Broccoli florets: Use small florets with dry tops for the best grip.
- Cauliflower florets: Their mild flavor lets the rosemary and dill stand out.
- Asparagus spears: Blanch and chill them first if you prefer a tender-crisp option.
Keto Chips, Crackers, and Crisps
For extra crunch, serve the dip with baked seed crackers, cheese crisps, pork rinds, or crispy keto crackers. These dippers are especially useful when you want something sturdier than cucumber for a thicker scoop.
Vegetables to Enjoy in Moderation
Starchy root vegetables such as potatoes, sweet potatoes, parsnips, and large servings of carrots are generally less suitable for a strict keto platter. If you include them for guests, keep them separate from the lower-carb vegetable choices so everyone can build the plate they prefer.
Proper Storage and Make-Ahead Guidelines

Store the dip in a clean, airtight glass jar or covered container in the refrigerator. Keep the refrigerator at 40 °F or below to support safe refrigeration of perishable foods.
You can make the dip ahead and keep it chilled so the dill, rosemary, and dried seasonings have time to blend. Stir before serving if the mixture has settled or released a little moisture. Keep serving vegetables separate until the last minute, especially sliced cucumber, which can water down the bowl.
Freezing is not recommended for this style of dip. Mayonnaise and sour cream can separate after thawing, leaving the texture watery or grainy rather than smooth and creamy.
Final Thoughts on Homemade Keto Veggie Dip
This cool, creamy dip brings together tangy sour cream, rich mayonnaise, dill, rosemary, and savory seasonings in a fast homemade appetizer.
Set it out with crisp celery, cucumber rounds, radishes, broccoli, and cauliflower for a platter that feels fresh and satisfying. A chilled bowl of herby dip makes vegetables much more inviting.
Frequently Asked Questions
What Vegetables Are Best for Dipping on a Keto Diet?
Celery, cucumber rounds, radishes, broccoli florets, and cauliflower florets are excellent choices. They bring crunch, mild flavor, and sturdy surfaces that hold the creamy dip well.
Can I Make This Keto Veggie Dip Ahead of Time?
Yes. Making it ahead and refrigerating it allows the rosemary, dill, garlic powder, and onion powder to blend into the creamy base. Stir before serving if the dip has settled.
Can You Freeze Homemade Sour Cream and Mayonnaise Dip?
Freezing is not recommended. The mayonnaise and sour cream mixture can separate as it thaws, which may leave the dip watery or grainy. Refrigerated storage preserves the texture better.
How Do I Make the Dip Thinner or Thicker?
For a slightly thinner dip, whisk in a small splash of heavy cream or unsweetened milk gradually. For a thicker dip, fold in more sour cream or a spoonful of softened cream cheese, then stir until smooth.
What Can Be Used as a Sour Cream Substitute in Keto Dip?
Thick strained whole-milk Greek yogurt makes a tangy substitute with a denser texture. For a dairy-free version, use a thick plant-based sour cream alternative or coconut cream with a mild flavor.

Keto Veggie Dip Recipe
Ingredients
- 1 cup mayonnaise
- 2 tbsp sour cream
- 1 tbsp fresh rosemary (about 4 sprigs)
- 1 tbsp dill
- 1/2 tsp black pepper
- 1/2 tsp onion powder
- 1/2 tsp garlic powder
- 1/4 tsp salt (or to taste)
Instructions
- Pull the rosemary leaves away from their stems and discard the stems. Keep only the tender leaves so the finished dip has no woody bits.
- Finely chop the rosemary leaves and dill on a clean cutting board. The herbs should be small enough to distribute evenly through the creamy mixture.
- Put the chopped herbs, mayonnaise, sour cream, pepper, onion powder, garlic powder, and salt in a small bowl. The ingredients should sit together in the bowl before mixing so the seasonings blend evenly.
- Whisk the mixture firmly, or stir with a spatula, until fully combined. Stop when the dip looks smooth and evenly speckled with herbs, with no streaks of sour cream remaining.
- Use a food processor instead if you prefer a more finely blended herb texture. Process only until the mixture is uniform, since overmixing can make the dip loose and overly airy.
- Transfer the dip to a clean mason jar and refrigerate it with the lid on. Chilling helps the herbs and dried seasonings meld into the creamy base before serving.









