Keto Avocado Tuna Salad with Lemon-Dill Dressing
A fresh and creamy keto-friendly tuna salad featuring ripe avocado and a zesty lemon-dill dressing perfect for light meals or snacks. This mediterranean-inspired keto (keto, low carb) ready in about 10 minutes blends canned tuna in water, drained, medium ripe avocado, tablespoons mayonnaise (full fat) into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 320 calories and feeds 2, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 6 oz canned tuna in water, drained
- 1 medium ripe avocado
- 2 tablespoons mayonnaise (full fat)
- 1 tablespoon fresh lemon juice
- 1 tablespoon fresh dill, chopped
- 1 celery stalk, finely diced
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
Instructions
- Step 1: Cut 1 medium ripe avocado in half and scoop the flesh into a medium bowl. Mash it gently with a fork until creamy but still slightly chunky.
- Step 2: Add 6 oz drained canned tuna, 2 tablespoons full-fat mayonnaise, 1 tablespoon fresh lemon juice, and 1 tablespoon chopped fresh dill to the mashed avocado.
- Step 3: Finely dice 1 celery stalk and add it to the bowl along with 1/4 teaspoon salt and 1/4 teaspoon black pepper.
- Step 4: Stir all ingredients together gently until fully combined, adjusting seasoning to taste.
- Step 5: Serve immediately over greens or wrapped in lettuce leaves for a keto-friendly lunch or snack.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Keto Avocado Tuna Salad with Lemon-Dill Dressing take to make?
Total time is about 10 minutes (10 min prep + 0 min cook). A small batch typically covers several meals in the week — store as the recipe directs.
How do I store leftover Keto Avocado Tuna Salad with Lemon-Dill Dressing?
Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.
Can I substitute ingredients in Keto Avocado Tuna Salad with Lemon-Dill Dressing?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Keto Avocado Tuna Salad with Lemon-Dill Dressing for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Keto Avocado Tuna Salad with Lemon-Dill Dressing keto?
Yes — this recipe is tagged keto, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
