The moment I pulled my Sardine & Olive Tapenade Keto Flatbread from the oven, the aroma wafting through my kitchen felt like a warm hug. Relief washed over me; finally, a healthy and delicious alternative to the fast food rut we all find ourselves in! In just 30 minutes, this delightful flatbread comes together, making it the perfect option for busy days without sacrificing flavor or nutrition. With its keto-friendly ingredients, rich with healthy fats and fiber, this flatbread not only satisfies your savory cravings but also keeps you on track with your wellness goals. And if sardines aren’t your favorite, no worries—you can easily swap them for canned tuna or salmon! Ready to dive into this tasty, quick meal that could become a kitchen staple? Let’s get started!

Why is this keto flatbread a winner?
Quick Prep Time: In just 30 minutes, you can serve up a flavorful flatbread, perfect for busy weeknights.
Endless Variations: Easily substitute sardines for tuna or salmon, tailoring the recipe to your tastes.
Health Boosting Ingredients: With healthy fats from sardines and olive oil, it supports your keto lifestyle effortlessly.
Perfect for Sharing: Impress family and friends with this unique twist on traditional flatbread, served alongside a refreshing yogurt dip or tzatziki.
Nutritious Choice: Not only delicious, but it’s also rich in fiber from flaxseed and almond flour, making it a satisfying snack or meal option! For more delicious keto ideas, check out my Pomegranate Pistachio Holiday treat!
Sardine & Olive Tapenade Keto Flatbread Ingredients
For the Dough
• Almond Flour – Provides structure and a nutty flavor; can be substituted with coconut flour (adjust the quantity).
• Ground Flaxseed – Acts as a binding agent and adds fiber; can be omitted for a simpler version.
• Baking Powder – Helps achieve a light texture; must measure accurately to prevent dense flatbread.
• Sea Salt – Enhances flavor; standard salt can be used as a replacement.
• Olive Oil – Adds richness and moisture; melted butter can be a tasty alternative.
• Eggs – Binds ingredients together; for a vegan version, use flaxseed meal mixed with water as an egg substitute.
• Filtered Water – Hydrates the dough; ensure it’s at room temperature for better mixing.
For the Tapenade
• Sardines (drained) – Provides rich flavor and healthy fats; can be replaced with canned tuna or salmon.
• Kalamata Olives – Adds brininess and depth; green olives can be an alternative.
• Capers – Brings a tangy kick; can be omitted if unavailable.
• Fresh Parsley – Adds color and freshness; cilantro can be used for a different flavor.
• Lemon Juice – Brightens the tapenade; vinegar can be a substitute.
• Minced Garlic – Introduces aromatic depth; shallots can be used if preferred.
Step‑by‑Step Instructions for Sardine & Olive Tapenade Keto Flatbread
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). While it warms up, line a baking sheet with parchment paper, ensuring you have a non-stick surface ready for your delicious Sardine & Olive Tapenade Keto Flatbread. This step is crucial for achieving that perfect golden-brown crust.
Step 2: Mix the Dry Ingredients
In a sizable mixing bowl, whisk together 1 ½ cups of almond flour, ¼ cup of ground flaxseed, 1 tablespoon of baking powder, and ½ teaspoon of sea salt until well combined. This mixture will form the foundation of your flatbread dough, so ensure there are no lumps before proceeding to the next step.
Step 3: Combine the Wet Ingredients
In a separate bowl, mix 3 tablespoons of olive oil, 2 large eggs, and ½ cup of filtered water. Use a whisk to blend these ingredients together until smooth and fully incorporated. This wet mixture will help bind your dough, creating that tender flatbread texture that perfectly complements the tapenade.
Step 4: Form the Dough
Pour the wet ingredients into the bowl with the dry mix. Stir together using a spatula until a slightly sticky dough forms. This might take a few moments, so don’t rush; you want all ingredients to be well combined for that ultimate flavor in your Sardine & Olive Tapenade Keto Flatbread.
Step 5: Shape the Flatbread
Transfer the dough onto the prepared baking sheet, using your hands to shape it into a disc about ¼ inch thick. It should be somewhat uniform, ensuring even cooking throughout the flatbread. The task is simple but vital for achieving that crispy edge and soft center.
Step 6: Bake the Flatbread
Place the baking sheet in the preheated oven and bake for 15 to 20 minutes until the edges turn golden brown, and the center feels firm to the touch. Keep an eye on it towards the end, as each oven may vary slightly. You want that beautiful color to seal in flavors!
Step 7: Prepare the Tapenade
While your flatbread is baking, get ready to create the flavorful tapenade. In a food processor, combine the drained sardines, ½ cup of chopped Kalamata olives, 2 tablespoons of capers, ¼ cup of fresh parsley, the juice of 1 lemon, and 2 cloves of minced garlic. Pulse until the mixture is chunky yet spreadable.
Step 8: Assemble and Serve
Once your flatbread has cooled slightly, spread a generous layer of the tapenade over the top. Cut it into slices for easy sharing. The combination of the rich Sardine & Olive Tapenade with the warm flatbread is sure to be a hit—simple, nutritious, and bursting with flavor!

What to Serve with Sardine & Olive Tapenade Keto Flatbread
Savor every bite by pairing this delightful flatbread with complementary flavors and textures that elevate your meal experience.
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Fresh Vegetable Sticks: The crispness of crunchy carrots, cucumber, and bell peppers provides a refreshing contrast to the flatbread’s richness.
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Creamy Yogurt Dip: A cool, tangy yogurt or tzatziki dip accentuates the savory flavors of the tapenade, making each bite more satisfying.
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Mixed Green Salad: A light, zesty salad topped with lemon vinaigrette brightens the meal, enhancing the already vibrant flavors.
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Roasted Red Peppers: Their sweetness and smokiness pair beautifully, bringing depth and complexity to each mouthful.
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Sparkling Water: A fizzy drink cuts through the richness of the flatbread and refreshes your palate between bites.
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Marinated Olives Platter: Offering a variety of olives not only complements but also adds an exciting touch of brininess and flavor diversity to your spread.
Enjoy exploring these pairings to create a well-rounded, delicious meal!
Expert Tips for Sardine & Olive Tapenade Keto Flatbread
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Precise Measurements: Accurate measurement of almond flour is crucial for achieving the ideal texture of your flatbread. Use a kitchen scale if possible.
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Oven Importance: Always preheat your oven before baking to ensure even cooking and a perfectly crispy edge on your flatbread.
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Let It Cool: Allow the flatbread to cool slightly before adding the tapenade. This prevents tearing and helps maintain an excellent presentation.
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Experiment with Toppings: Feel free to mix in toppings like sun-dried tomatoes or feta to add even more flavor and personality to your sardine & olive tapenade keto flatbread.
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Storage Tips: Keep leftovers in an airtight container and enjoy them within three days. For longer storage, this flatbread freezes well for up to a month!
Sardine & Olive Tapenade Variations
Feel free to play around with this recipe and make it your own with these exciting twists!
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Seafood Swap: Replace sardines with tuna or salmon for a different flavor profile that still packs a punch.
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Herbed Dough: Add dried herbs like oregano or thyme to the dough for an aromatic boost that elevates every bite.
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Cheesy Goodness: Incorporate grated cheese into the dough, creating a delightful cheesy flavor that complements the tapenade beautifully.
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Spicy Kick: Mix in red pepper flakes or diced jalapeños in the tapenade for a zesty heat that might surprise your taste buds.
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Vegetarian Delight: For a veggie version, roast bell peppers or zucchini and blend them into the tapenade for a fresh and nutritious twist.
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Nutty Flavor: Swap almond flour for finely ground sunflower seed flour for a nut-free option that still delivers delicious texture and taste.
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Zesty Lime: Instead of lemon juice, try lime juice in your tapenade for a refreshing citrus flair that brightens the whole dish.
For a delightful change of pace, complement your flatbread with my Pomegranate Pistachio Holiday treat, a sweet pairing that’s sure to impress! Alternatively, consider garnishing the tapenade with toasted pine nuts for an unexpected crunch in your culinary adventure.
Make Ahead Options
This Sardine & Olive Tapenade Keto Flatbread is perfect for meal prep enthusiasts! You can prepare the flatbread dough up to 24 hours in advance by mixing the dry ingredients and storing them in an airtight container. The wet ingredients can be combined the night before and refrigerated (this keeps them fresh and ready to mix). When you’re ready to enjoy, simply combine the wet and dry ingredients, shape the dough, and bake. The tapenade can also be made ahead and stored in the fridge for up to 3 days, enhancing the flavors. Just remember to spread it on the flatbread just before serving, ensuring it’s just as delicious and fresh!
How to Store and Freeze Sardine & Olive Tapenade Keto Flatbread
Fridge: Store leftover flatbread in an airtight container in the refrigerator for up to 3 days. This helps maintain its freshness while keeping it tasty for your next meal.
Freezer: For longer storage, wrap individual slices tightly in plastic wrap and place them in a freezer-safe bag. They can be frozen for up to 1 month, making meal prep a breeze!
Reheating: To reheat, simply place the frozen flatbread in a preheated oven at 350°F (175°C) for about 10 minutes or until warmed through. This ensures you enjoy that delightful texture and flavor of your Sardine & Olive Tapenade Keto Flatbread again!

Sardine & Olive Tapenade Keto Flatbread Recipe FAQs
What should I look for when selecting sardines?
When choosing sardines, always opt for those with no dark spots or signs of spoilage. Fresh canned sardines should have a consistent silver sheen and smell ocean-fresh—definitely avoid any can that appears rusted or dented!
How can I store leftover flatbread?
Absolutely! Once your Sardine & Olive Tapenade Keto Flatbread has cooled, store it in an airtight container in the refrigerator for up to 3 days. Make sure it’s well-sealed to prevent it from drying out!
Can I freeze the flatbread for later use?
Yes! To freeze your flatbread, wrap individual slices tightly in plastic wrap and place them in a freezer-safe bag. They can be stored in the freezer for up to 1 month. For reheating, just pop them in a preheated oven at 350°F (175°C) for about 10 minutes until warmed through.
What if my flatbread turns out too dense?
No worries! If your flatbread is dense, it might be due to an inaccurate measurement of almond flour or baking powder. Make sure to measure precisely and use a light hand when mixing. Ensure you’re also allowing enough time for it to bake so the texture can rise properly.
Is this recipe suitable for those with egg allergies?
Absolutely! For a vegan version of the Sardine & Olive Tapenade Keto Flatbread, you can replace the eggs with a mixture of 1 tablespoon of flaxseed meal with 3 tablespoons of water. Allow it to rest for about 5 minutes until it thickens and then mix this into your wet ingredients.
Can I use different types of olives in this recipe?
Very! You can substitute Kalamata olives with green olives for a different flavor profile. Just keep in mind that green olives are usually milder, so you may want to adjust the seasoning in your tapenade to maintain a balanced taste.

Sardine & Olive Tapenade Keto Flatbread for Quick Flavor Boost
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a mixing bowl, whisk together almond flour, ground flaxseed, baking powder, and sea salt until combined.
- In a separate bowl, mix olive oil, eggs, and filtered water until smooth.
- Combine wet and dry ingredients into a slightly sticky dough.
- Shape the dough into a disc about 1/4 inch thick on the baking sheet.
- Bake for 15 to 20 minutes until golden brown and firm.
- In a food processor, combine sardines, Kalamata olives, capers, parsley, lemon juice, and garlic. Pulse until chunky.
- Spread the tapenade over the flatbread, slice, and serve.

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