These Tuna Cucumber Sandwiches are a light, refreshing, and satisfying lunch option that’s perfect for those following a Paleo diet. Made with wild-caught tuna, clean mayo, and fresh cucumbers, these open-faced “sandwiches” are seasoned with lemon juice, paprika, and a touch of salt and pepper. The crisp cucumber slices provide a refreshing crunch, making this dish ideal for a quick and healthy lunch or snack that’s both grain-free and low-carb.

Nutritional Benefits of Key Ingredients

Wild-Caught Tuna

  • High in Lean Protein: Tuna provides a lean source of protein that supports muscle growth and repair.
  • Rich in Omega-3s: Promotes heart health and reduces inflammation.

Cucumbers

  • Low in Calories: Provides a refreshing crunch with minimal calories, making them perfect for light meals.
  • Hydrating: High in water content, supporting hydration and skin health.

Clean Mayo

  • Healthy Fats: Made with avocado or olive oil, clean mayo provides monounsaturated fats that are heart-healthy.
  • Dairy-Free and Paleo-Friendly: Ideal for those avoiding dairy and refined ingredients.

Lemon Juice

  • Rich in Vitamin C: Boosts immunity and enhances the flavor of dishes with a fresh, tangy kick.
  • Aids Digestion: Helps support healthy digestion and nutrient absorption.

FAQs

Can I use Greek yogurt instead of clean mayo?

While Greek yogurt is not strictly Paleo, it can be used if you’re following a flexible approach. It adds creaminess without the extra fat.

How long can I store the tuna salad in the fridge?

You can store the prepared tuna salad in an airtight container in the fridge for up to 3 days. Keep the cucumbers separate to maintain their crispness.

What other toppings can I add to these cucumber sandwiches?

You can add sliced avocado, cherry tomatoes, or even a sprinkle of fresh dill for added flavor and nutrients.

Can I use canned salmon instead of tuna?

Yes, canned salmon works well in this recipe and provides a different flavor profile while still being Paleo-friendly.

Are these sandwiches suitable for meal prep?

Yes! Prepare the tuna salad in advance and store it separately. When ready to eat, simply slice the cucumbers and assemble.

These Tuna Cucumber Sandwiches are a light, refreshing, and satisfying option for a quick lunch or snack. Made with wild-caught tuna, clean mayo, and crisp cucumber slices, this dish delivers a perfect combination of protein, healthy fats, and fresh flavors. Whether you’re looking for a grain-free lunch or a low-carb snack, these open-faced cucumber sandwiches are sure to hit the spot.

What toppings would you add to these Paleo Tuna Cucumber Sandwiches? Share your favorite additions in the comments below, and don’t forget to tag @ThatPaleoChick when you make these refreshing sandwiches! 🥒🐟 #PaleoRecipes #CucumberSandwiches #LowCarbLunch

Paleo Tuna Cucumber Sandwiches

These Paleo Tuna Cucumber Sandwiches are made with wild-caught tuna, clean mayo, and fresh cucumber slices for a light, refreshing, and low-carb lunch.

  • Prep time:
  • Cook time:
  • Total time:
  • Servings: 4 servings

Ingredients

  • 5 ounces wild-caught tuna (1 can), drained
  • 1/4 cup red onion, chopped
  • 2 tablespoons clean mayo (more to taste)
  • 1/2 teaspoon kosher or sea salt
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon paprika
  • 1 tablespoon lemon juice, freshly squeezed (from 1/2 a lemon)
  • 2 cucumbers, partially peeled and cut into 12 horizontal slices each

Instructions

  1. In a medium bowl, mix together the drained tuna, chopped red onion, clean mayo, salt, pepper, paprika, and lemon juice until well combined.
  2. Partially peel the cucumbers lengthwise to create stripes, then slice them horizontally into 12 pieces each.
  3. Spoon a portion of the tuna salad onto each cucumber slice to create open-faced sandwiches.
  4. Serve the sandwiches chilled, garnished with extra paprika or fresh herbs if desired.

Nutrition per serving

  • Calories: 150
  • Total Fat: 8g
  • Carbohydrates: 6g
  • Protein: 15g
  • Dietary Fiber: 2g
  • Sugar: 3g
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